Comtech EF Data LBC-4000 L-band Converter Installation and Operation Manual

LBC-4000
L-Band Up/Down Converter System with Ethernet
Installation and Operation Manual
IMPORTANT NOTE: The information contained in this document supersedes all previously published
information regarding this product. Product specifications are subject to change without prior notice.
Part Number MN-LBC4000A Revision 2
LBC-4000
L-Band Up/Down Converter System with Ethernet
Installation and Operation Manual
Part Number MN-LBC4000A
Revision 2
Copyright © 2013 Comtech EF Data. All rights reserved. Printed in the USA.
Comtech EF Data, 2114 West 7th Street, Tempe, Arizona 85281 USA, 480.333.2200, FAX: 480.333.2161
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TABLE OF CONTENTS
TABLE OF CONTENTS .............................................................................................................. III TABLES .................................................................................................................................... VIII FIGURES .................................................................................................................................. VIII PREFACE ................................................................................................................................... IX About this Manual .............................................................................................................................. ix Reporting Comments or Suggestions Concerning this Manual ............................................................... ix Conventions and References ............................................................................................................... ix Patents and Trademarks .......................................................................................................................... ix Warnings, Cautions, and Notes ................................................................................................................ ix Examples of Multi‐Hazard Notices ............................................................................................................ x Recommended Standard Designations ..................................................................................................... x Metric Conversion ..................................................................................................................................... x Safety and Compliance ......................................................................................................................... x Electrical Safety and Compliance .............................................................................................................. x Electrical Installation ................................................................................................................................. x Operating Environment ........................................................................................................................... xi European Union Radio Equipment and Telecommunications Terminal Equipment (R&TTE) Directive (1999/5/EC) and EN 301 489‐1 .............................................................................................. xi European Union Electromagnetic Compatibility (EMC) Directive (2004/108/EC) ......................... xi European Union Low Voltage Directive (LVD) (2006/95/EC) .............................................................. xii European Union RoHS Directive (2002/95/EC) ................................................................................... xii European Union Telecommunications Terminal Equipment Directive (91/263/EEC) ........................ xii CE Mark ...............................................................................................................................................xiii Warranty Policy ................................................................................................................................. xiii Limitations of Warranty ..........................................................................................................................xiii Exclusive Remedies ................................................................................................................................. xiv Getting Help ....................................................................................................................................... xv Contacting Comtech EF Data .................................................................................................................. xv Returning a Product for Upgrade or Repair ............................................................................................ xvi CHAPTER 1. INTRODUCTION ............................................................................................. 1–1 1.1 Overview .............................................................................................................................. 1–1 1.2 Features ............................................................................................................................... 1–1 iii
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Dimensional Envelope ........................................................................................................... 1–3 Functional Description .......................................................................................................... 1–4 1.4 Summary of Specifications .................................................................................................... 1–5 1.4.1 Physical & Environmental ..................................................................................................... 1–5 1.4.2 Prime Power .......................................................................................................................... 1–5 1.4.3 External Reference ................................................................................................................ 1–5 1.4.4 Monitor & Control ................................................................................................................. 1–5 1.4.5 LBC‐4000 L‐Band Downconverter IDU .................................................................................. 1–6 1.4.6 LBC‐4000 L‐Band Upconverter IDU ....................................................................................... 1–7 CHAPTER 2. INSTALLATION .............................................................................................. 2–1 2.1 Unpacking and Inspecting the Shipment ............................................................................... 2–1 2.2 Installing Into a Rack Enclosure ............................................................................................. 2–2 2.2.1 Installing the Optional Rear‐Mounting Support Brackets Kit ............................................... 2–4 2.2.2 Installing the Optional Side‐Mounting Bearingless Rack Slide Set ....................................... 2–6 2.3 Connecting the Prime Power ................................................................................................ 2–7 2.4 Connecting External Cables ................................................................................................... 2–7 2.5 Removing or Installing Converter Modules ........................................................................... 2–7 CHAPTER 3. REAR PANEL CONNECTIONS ...................................................................... 3–1 3.1 Cabling Connection Types ..................................................................................................... 3–1 3.1.1 Coaxial Cable Connections .................................................................................................... 3–1 3.1.1.1 Type ‘BNC’ ......................................................................................................................... 3–2 3.1.1.2 Type ‘TNC’ ......................................................................................................................... 3–2 3.1.1.3 Type ‘N’ ............................................................................................................................. 3–2 3.1.1.4 Type ‘F’ .............................................................................................................................. 3–3 3.1.1.5 Type ‘SMA’ (Subminiature Version ‘A’) ............................................................................. 3–3 3.1.2 D‐Subminiature Cable Connections ...................................................................................... 3–3 3.1.3 Circular Cable Connections ................................................................................................... 3–4 3.1.4 RJ‐45, RJ‐48 Cable Connections ............................................................................................ 3–4 3.2 LBC‐4000 Cabling Connections ............................................................................................. 3–5 3.2.1 RF/IF Connectors ................................................................................................................... 3–6 3.2.1.1 J4 | RF OUT/IN Unit B Connector (Type ‘N’ Female) ........................................................ 3–6 3.2.1.2 J5 | IF IN/OUT Unit B Connector (Type ‘BNC’ Female) .................................................... 3–6 3.2.1.3 J6 | RF OUT/IN Unit A Connector (Type ‘N’ Female) ........................................................ 3–6 3.2.1.4 J7 | IF IN/OUT Unit A Connector (Type ‘BNC’ Female) ..................................................... 3–6 3.2.2 Utility Connectors ................................................................................................................. 3–7 3.2.2.1 J2 | EXT REF (External Reference) Input Connector (Type ‘BNC’ Female) ........................ 3–7 3.2.2.2 10/100 Ethernet Connector (RJ‐45) .................................................................................. 3–7 iv
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3.2.2.3 P1 | RELAY (Summary Fault Output) Connector (DB‐9F) .................................................. 3–8 3.2.2.4 J1 | COM1 (EIA‐485/232 Interface) Connector (DB‐9F) .................................................... 3–9 3.2.3 Optional 1:1 Redundancy Connectors ................................................................................ 3–10 3.2.3.1 Optional IF Connectors (Type ‘BNC’ Female) .................................................................. 3–10 3.2.3.2 Optional RF Connectors (Type ‘SMA’ Female) ................................................................ 3–10 3.3 LBC‐4000 Ground and Power Connections .......................................................................... 3–10 3.3.1 Chassis Ground Interface .................................................................................................... 3–11 3.3.2 Chassis Power Interfaces .................................................................................................... 3–11 3.3.2.1 AC Prime Power Connector ............................................................................................. 3–11 3.3.2.2 DC Filter Input Module .................................................................................................... 3–11 3.3.2.3 Applying Power to the LBC‐4000 .................................................................................... 3–12 CHAPTER 4. UPDATING FIRMWARE ................................................................................. 4–1 4.1 Updating Firmware via the Internet ...................................................................................... 4–1 4.2 Getting Started: Preparing for the Firmware Download ........................................................ 4–2 4.3 Downloading and Extracting the Firmware Update ............................................................... 4–6 4.4 Performing the Ethernet FTP Upload Procedure .................................................................... 4–8 CHAPTER 5. FRONT PANEL OPERATION ......................................................................... 5–1 5.1 Introduction ......................................................................................................................... 5–1 5.1.1 Energizing the LBC‐4000 ....................................................................................................... 5–2 5.1.2 CONV A and CONV B LED Indicators ..................................................................................... 5–2 5.1.3 Keypad ................................................................................................................................... 5–3 5.1.4 Vacuum Fluorescent Display (VFD) ....................................................................................... 5–4 5.1.4.1 Opening Screen ................................................................................................................. 5–4 5.1.4.2 Screen Saver ...................................................................................................................... 5–4 5.2 Top‐level (Main) Menu ......................................................................................................... 5–5 5.2.1 CONFIG (CONFIGURATION) ................................................................................................... 5–6 5.2.1.1 CONFIG: CONV‐A or CONV‐B (Converter Unit A or Unit B) ............................................... 5–7 5.2.1.2 CONFIG: REMOTE (Remote Control) ................................................................................. 5–8 5.2.1.3 CONFIG: REDUND (Redundancy) .................................................................................... 5–11 5.2.1.4 CONFIG: REFADJ (Reference Oscillator Adjustment) ...................................................... 5–12 5.2.1.5 CONFIG: SPECT‐INV (Spectrum Inversion) ...................................................................... 5–12 5.2.2 MONITOR ............................................................................................................................ 5–13 5.2.3 FAULTS ................................................................................................................................ 5–14 5.2.3.1 FAULTS: CURRENT ........................................................................................................... 5–14 5.2.3.2 FAULTS: STORED ............................................................................................................. 5–14 5.2.4 UTILITY ................................................................................................................................ 5–15 5.2.4.1 UTILITY: TIME .................................................................................................................. 5–16 5.2.4.2 UTILITY: DISP (Display Brightness) .................................................................................. 5–16 5.2.4.3 UTILITY: FIRMWARE ........................................................................................................ 5–16 v
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UTILITY: AID (Application ID) ........................................................................................... 5–17 UTILITY: LAMP‐TEST (Front Panel LED Test) .................................................................... 5–18 UTILITY: Relay .................................................................................................................. 5–18 UTILITY: SCRSAVER .......................................................................................................... 5–18 CHAPTER 6. ETHERNET-BASED REMOTE PRODUCT MANAGEMENT ......................... 6–1 6.1 Introduction ......................................................................................................................... 6–1 6.1.1 Ethernet Management Interface Protocols .......................................................................... 6–2 6.2 SNMP Interface .................................................................................................................... 6–3 6.2.1 Management Information Base (MIB) Files .......................................................................... 6–3 6.2.2 SNMP Community Strings ..................................................................................................... 6–3 6.2.3 SNMP Traps ........................................................................................................................... 6–4 6.3 Telnet Interface .................................................................................................................... 6–5 6.3.1 Telnet Operation via HyperTerminal .................................................................................... 6–5 6.4 Web Server (HTTP) Interface ................................................................................................. 6–7 6.4.1 Enabling the Web Server Interface ....................................................................................... 6–7 6.4.2 User Login ............................................................................................................................. 6–8 6.4.3 Web Server Interface – Operational Features ...................................................................... 6–9 6.4.3.1 Navigation ......................................................................................................................... 6–9 6.4.3.2 Page Sections .................................................................................................................... 6–9 6.4.3.3 Execution Buttons ............................................................................................................. 6–9 6.4.3.4 Feature Selection ............................................................................................................ 6–10 6.4.3.5 Text or Data Entry ........................................................................................................... 6–10 6.4.4 Web Server Interface – Menu Tree ..................................................................................... 6–10 6.4.5 Web Server Interface – Page Descriptions ......................................................................... 6–11 6.4.5.1 Home Pages .................................................................................................................... 6–11 6.4.5.1.1 Home | Home ........................................................................................................... 6–11 6.4.5.1.2 Home | Contact ........................................................................................................ 6–12 6.4.5.1.3 Home | Support ........................................................................................................ 6–13 6.4.5.2 Admin Pages .................................................................................................................... 6–14 6.4.5.2.1 Admin | Access ......................................................................................................... 6–14 6.4.5.2.2 Admin | SNMP .......................................................................................................... 6–16 6.4.5.3 Config Pages .................................................................................................................... 6–18 6.4.5.3.1 Config | ConvA / Conv B ........................................................................................... 6–18 6.4.5.3.2 Config | Ref ............................................................................................................... 6–20 6.4.5.3.3 Config | Utility ........................................................................................................... 6–21 6.4.5.3.4 Config | Redundancy ................................................................................................ 6–22 6.4.5.3.5 Config | Serial ........................................................................................................... 6–23 6.4.5.4 Status Pages .................................................................................................................... 6–24 6.4.5.4.1 Status | Summary ..................................................................................................... 6–24 6.4.5.4.2 Status | Faults ........................................................................................................... 6–26 vi
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CHAPTER 7. SERIAL-BASED REMOTE PRODUCT MANAGEMENT................................ 7–1 7.1 Introduction ......................................................................................................................... 7–1 7.1.1 EIA‐485 .................................................................................................................................. 7–2 7.1.2 EIA‐232 .................................................................................................................................. 7–2 7.2 Remote Commands and Queries Overview ........................................................................... 7–3 7.2.1 Basic Protocol ........................................................................................................................ 7–3 7.2.2 Packet Structure .................................................................................................................... 7–3 7.2.2.1 Start of Packet ................................................................................................................... 7–4 7.2.2.2 Target Address .................................................................................................................. 7–5 7.2.2.3 Address Delimiter .............................................................................................................. 7–5 7.2.2.4 Instruction Code ................................................................................................................ 7–5 7.2.2.5 Instruction Code Qualifier ................................................................................................. 7–6 7.2.2.6 Optional Message Arguments ........................................................................................... 7–7 7.2.2.7 End of Packet .................................................................................................................... 7–7 7.3 Remote Commands and Queries ........................................................................................... 7–8 APPENDIX A. UP/DOWNCONVERTER IDU MODULE REMOVAL/RE-INSTALLATION . A–1 A.1 Introduction ......................................................................................................................... A–1 A.2 IDU Module Removal Procedure ........................................................................................... A–2 A.3 IDU Module Installation Procedure ....................................................................................... A–5 APPENDIX B. LBC-4000 REDUNDANCY OPERATION ..................................................... B–1 B.1 Introduction ......................................................................................................................... B–1 B.2 Redundancy Operations Overview ........................................................................................ B–1 B.3 Redundancy Operations via the LBC‐4000 Front Panel .......................................................... B–3 B.3.1 Main Menu ............................................................................................................................ B–4 B.3.2 CONFIG (Configuration) Menu .............................................................................................. B–5 B.3.3 CONFIG: REDUND (Redundancy) .......................................................................................... B–6 B.3.4 Gain Offset for Redundant Operations ................................................................................. B–7 B.4 Redundancy Operations via the LBC‐4000 Web Server Interface ........................................... B–8 B.5 Redundancy Operations via Serial Remote Control ............................................................... B–9 vii
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TABLES
Table 3-1. LBC-4000 Connectors ............................................................................................................. 3–5 Table 3-2. P1 | RELAY Connector Pinouts ............................................................................................... 3–8 Table 3-3. J1 | COM1 2-Wire EIA-485 Interface Connector Pinouts ........................................................ 3–9 Table 3-4. J1 | COM1 4-Wire EIA-485 Interface Connector Pinouts ........................................................ 3–9 Table 3-5. J1 | COM1 EIA-232 Interface Connector Pinouts .................................................................... 3–9 Table 3-6. DC Input Filter Module Pinouts .............................................................................................. 3–11 FIGURES
Figure 1‐1. Comtech EF Data LBC‐4000 L‐Band Up/Down Converter With Ethernet ............................... 1–1 Figure 1‐2. LBC‐4000 Front and Rear Panels (Redundant Unit Shown) .................................................... 1–2 Figure 1‐3. LBC‐4000 Dimensional Envelope ............................................................................................ 1–3 Figure 1‐4. LBC‐4000 Typical Application Block Diagram ......................................................................... 1–4 Figure 2‐1. Unpacking and Inspecting the LBC‐4000 ................................................................................ 2–1 Figure 2‐2. Installing into a Rack Enclosure .............................................................................................. 2–3 Figure 2‐3. Installing the Optional Rear‐Mounting Support Brackets Kit ................................................ 2–4 Figure 2‐4. Installing the Optional Side‐Mounting Bearingless Rack Slide Set ........................................ 2–6 Figure 3‐1. Coaxial Connector Examples ................................................................................................... 3–1 Figure 3‐2. D‐Subminiature Connector Examples ..................................................................................... 3–3 Figure 3‐3. LBC‐4000 Rear Panel Connectors (Redundancy Unit Shown) ................................................ 3–5 Figure 3‐4. LBC‐4000 Ground and Power Interfaces .............................................................................. 3–10 Figure 5‐1. LBC‐4000 Front Panel ............................................................................................................. 5–1 Figure 5‐2. LBC‐4000 Front Panel Menu Tree ........................................................................................... 5–5 Figure 6‐1. Home | Home page .............................................................................................................. 6–11 Figure 6‐2. Home | Contact page ............................................................................................................ 6–12 Figure 6‐3. Home | Support page ........................................................................................................... 6–13 Figure 6‐4. Admin | Access page............................................................................................................. 6–14 Figure 6‐5. Admin | SNMP page ............................................................................................................. 6–16 Figure 6‐6. Config | ConvA and ConvB pages ......................................................................................... 6–18 Figure 6‐7. Config | Ref page .................................................................................................................. 6–20 Figure 6‐8. Config | Utility page .............................................................................................................. 6–21 Figure 6‐9. Config | Redundancy page .................................................................................................... 6–22 Figure 6‐10. Config | Serial page ............................................................................................................. 6–23 Figure 6‐11. Status | Summary page ...................................................................................................... 6–24 Figure 6‐12. Status | Faults page ............................................................................................................ 6–26 Figure A‐1. LBC‐4000 Chassis – IDU Module Bays .................................................................................... A–1 Figure B‐1. LBC‐4000 Redundancy – Functional Schematic ...................................................................... B–2 Figure B‐2. LBC‐4000 Redundancy Cabling Schematic .............................................................................. B–2 Figure B‐3. LBC‐4000 Front Panel ............................................................................................................. B–3 Figure B‐4. Config | Redundancy page ..................................................................................................... B–8 viii
PREFACE
About this Manual
This manual provides installation and operation information for the Comtech EF Data LBC‐4000 L‐Band Up/Down Converter System with Ethernet. This is an informational document intended for the persons responsible for the operation and maintenance of the LBC‐4000. Reporting Comments or Suggestions Concerning this Manual
Comtech EF Data welcomes comments and suggestions regarding the content and design of this manual. Contact the Comtech EF Data Technical Publications Department: [email protected] Conventions and References
Patents and Trademarks
See all of Comtech EF Data's Patents and Patents Pending at http://patents.comtechefdata.com. Comtech EF Data acknowledges that all trademarks are the property of the trademark owners. Warnings, Cautions, and Notes
A WARNING informs you about a possible hazard that MAY CAUSE DEATH or
SERIOUS INJURY.
A CAUTION informs you about a possible hazard that MAY CAUSE INJURY or
PROPERTY DAMAGE.
A NOTE gives you important information about a task or the equipment.
A REFERENCE directs you to additional information about a task or the
equipment.
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Examples of Multi-Hazard Notices
Recommended Standard Designations
Recommended Standard (RS) Designations have been superseded by the new designation of the Electronic Industries Association (EIA). References to the old RS designation (e.g., RS‐232) may appear when depicting actual text on the serial or Web Server interfaces or the physical unit (e.g., front panel menus or rear panel labeling). All other references in the manual specify the EIA designations. Metric Conversion
Comtech EF Data provides non‐Metric to Metric conversions tables on the inside back cover of this manual to assist the operator in cross‐referencing such information. Carefully review the following information: Safety and Compliance
Electrical Safety and Compliance
The unit complies with the EN 60950 Safety of Information Technology Equipment (Including Electrical Business Machines) safety standard. IF THE UNIT IS OPERATED IN A VEHICLE OR MOVABLE INSTALLATION, MAKE SURE THE UNIT IS STABLE. OTHERWISE, EN 60950 SAFETY IS NOT GUARANTEED. Electrical Installation
CONNECT THE UNIT TO A POWER SYSTEM THAT HAS SEPARATE GROUND, LINE AND NEUTRAL CONDUCTORS. DO NOT CONNECT THE UNIT WITHOUT A DIRECT CONNECTION TO GROUND. x
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Sect 3.3 LBC‐4000 Ground and Power Connections Operating Environment
DO NOT OPERATE THE UNIT IN ANY OF THESE EXTREME OPERATING CONDITIONS: • AMBIENT TEMPERATURES LESS THAN 0° C (32° F) OR MORE THAN 50° C (122° F). • PRECIPITATION, CONDENSATION, OR HUMID ATMOSPHERES OF MORE THAN 95% RELATIVE HUMIDITY. • UNPRESSURIZED ALTITUDES OF MORE THAN 2000 METRES (6561.7 FEET). • EXCESSIVE DUST. • FLAMMABLE GASES. • CORROSIVE OR EXPLOSIVE ATMOSPHERES. European Union Radio Equipment and Telecommunications Terminal
Equipment (R&TTE) Directive (1999/5/EC) and EN 301 489-1
Independent testing verifies that the unit complies with the European Union R&TTE Directive, its reference to EN 301 489‐1 (Electromagnetic compatibility and Radio spectrum Matters [ERM]; ElectroMagnetic Compatibility [EMC] standard for radio equipment and services, Part 1: Common technical requirements), and the Declarations of Conformity for the applicable directives, standards, and practices that follow: European Union Electromagnetic Compatibility (EMC) Directive
(2004/108/EC)
•
•
•
•
Emissions: EN 55022 Class B – Limits and Methods of Measurement of Radio Interference Characteristics of Information Technology Equipment. Immunity: EN 55024 – Information Technology Equipment: Immunity Characteristics, Limits, and Methods of Measurement. EN 61000‐3‐2 – Harmonic Currents Emission EN 61000‐3‐3 – Voltage Fluctuations and Flicker. •
Federal Communications Commission Federal Code of Regulation FCC Part 15, Subpart B. xi
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TO ENSURE THAT THE UNIT COMPLIES WITH THESE STANDARDS, OBEY THESE INSTRUCTIONS: •
Use coaxial cable that is of good quality for connections to the L‐Band Type ‘N’ Rx (receive) female connector. Use Type 'D' connectors that have back‐shells with continuous metallic shielding. Type ‘D’ cabling must have a continuous outer shield (either foil or braid, or both). The shield must be bonded to the back‐shell. Operate the unit with its cover on at all times. •
•
European Union Low Voltage Directive (LVD) (2006/95/EC)
Symbol Description <HAR> !
Type of power cord required for use in the European Community. CAUTION: Double‐pole/Neutral Fusing ACHTUNG: Zweipolige bzw. Neutralleiter‐Sicherung International Symbols Symbol Definition Alternating Current Protective Earth Fuse Chassis Ground Symbol Definition For additional symbols, refer to Warnings, Cautions and Notes listed earlier in this Preface. European Union RoHS Directive (2002/95/EC)
This unit satisfies (with exemptions) the requirements specified in the European Union Directive on the Restriction of Hazardous Substances in Electrical and Electronic Equipment (EU RoHS, Directive 2002/95/EC).
European Union Telecommunications Terminal Equipment Directive
(91/263/EEC)
In accordance with the European Union Telecommunications Terminal Equipment Directive 91/263/EEC, the unit should not be directly connected to the Public Telecommunications Network. xii
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CE Mark
Comtech EF Data declares that the unit meets the necessary requirements for the CE Mark. Warranty Policy
Comtech EF Data products are warranted against defects in material and workmanship for a specific period from the date of shipment, and this period varies by product. In most cases, the warranty period is two years. During the warranty period, Comtech EF Data will, at its option, repair or replace products that prove to be defective. Repairs are warranted for the remainder of the original warranty or a 90 day extended warranty, whichever is longer. Contact Comtech EF Data for the warranty period specific to the product purchased. For equipment under warranty, the owner is responsible for freight to Comtech EF Data and all related customs, taxes, tariffs, insurance, etc. Comtech EF Data is responsible for the freight charges only for return of the equipment from the factory to the owner. Comtech EF Data will return the equipment by the same method (i.e., Air, Express, Surface) as the equipment was sent to Comtech EF Data. All equipment returned for warranty repair must have a valid RMA number issued prior to return and be marked clearly on the return packaging. Comtech EF Data strongly recommends all equipment be returned in its original packaging. Comtech EF Data Corporation’s obligations under this warranty are limited to repair or replacement of failed parts, and the return shipment to the buyer of the repaired or replaced parts. Limitations of Warranty
The warranty does not apply to any part of a product that has been installed, altered, repaired, or misused in any way that, in the opinion of Comtech EF Data Corporation, would affect the reliability or detracts from the performance of any part of the product, or is damaged as the result of use in a way or with equipment that had not been previously approved by Comtech EF Data Corporation. The warranty does not apply to any product or parts thereof where the serial number or the serial number of any of its parts has been altered, defaced, or removed. The warranty does not cover damage or loss incurred in transportation of the product. The warranty does not cover replacement or repair necessitated by loss or damage from any cause beyond the control of Comtech EF Data Corporation, such as lightning or other natural and weather related events or wartime environments. xiii
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The warranty does not cover any labor involved in the removal and or reinstallation of warranted equipment or parts on site, or any labor required to diagnose the necessity for repair or replacement. The warranty excludes any responsibility by Comtech EF Data Corporation for incidental or consequential damages arising from the use of the equipment or products, or for any inability to use them either separate from or in combination with any other equipment or products. A fixed charge established for each product will be imposed for all equipment returned for warranty repair where Comtech EF Data Corporation cannot identify the cause of the reported failure. Exclusive Remedies
Comtech EF Data Corporation’s warranty, as stated is in lieu of all other warranties, expressed, implied, or statutory, including those of merchantability and fitness for a particular purpose. The buyer shall pass on to any purchaser, lessee, or other user of Comtech EF Data Corporation’s products, the aforementioned warranty, and shall indemnify and hold harmless Comtech EF Data Corporation from any claims or liability of such purchaser, lessee, or user based upon allegations that the buyer, its agents, or employees have made additional warranties or representations as to product preference or use. The remedies provided herein are the buyer’s sole and exclusive remedies. Comtech EF Data shall not be liable for any direct, indirect, special, incidental, or consequential damages, whether based on contract, tort, or any other legal theory. xiv
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Getting Help
Review the Warranty Policy before contacting Comtech EF Data Technical Support or
Customer Service.
Contacting Comtech EF Data
Contact Comtech EF Data for: •
•
Technical Support – Product support or training. Customer Service – Information on returning an in‐warranty or out‐of‐warranty product for upgrade or repair. Be prepared to provide the product model number and its serial number. Contact Comtech EF Data Customer & Technical Support during normal business hours (Monday through Friday, 8 A.M. to 5 P.M Mountain Standard Time (MST)): For: LBC‐4000 Technical Support and Service Comtech EF Data Web Site Contact: Telephone +1.480.333.4357 Email [email protected] Fax +1.480.333.2500 Main Page http://www.comtechefdata.com Customer and Technical Support http://www.comtechefdata.com/support.asp RMA (Return Material Authorization) http://www.comtechefdata.com/rmaform.asp Comtech EF Data Main Number +1.480.333.2200 Mailing Address 2114 West 7th Street Tempe, Arizona 85281 USA xv
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Returning a Product for Upgrade or Repair
Step 1 Task Go to the Comtech EF Data Home page (http://www.comtechefdata.com). From the SUPPORT column at the bottom of the page, select the Service hyperlink, and read the Return Material Authorization section in its entirety. 2 Request a Return Material Authorization Number: • On the Comtech EF Data Home page: From the SUPPORT column at the bottom of the page, select the RMA Request hyperlink; OR • On the Comtech EF Data Support page: Click [Send RMA Request]; OR • On the Comtech EF Data Service page: Select the Return Material Authorizaion hyperlink; • Fill out the RMA form completely; • Click [Send Email]. Alternately: • Send an e‐mail providing this same detailed information to Comtech EF Data Customer Service ([email protected]). • Contact Comtech EF Data Customer & Technical Support by phone or fax. 3 Pack the product in its original shipping carton and protective packaging. 4 Ship the product back to Comtech EF Data. Shipping charges should be prepaid. xvi
Chapter 1. INTRODUCTION
1.1
Overview
Comtech EF Data’s LBC‐4000 L‐Band Up/Down Converter System with Ethernet (Figure 1‐1) is designed to interface legacy 70 MHz or 140 MHz equipment to tri‐band or quad‐band block converters. Figure 1-1. Comtech EF Data LBC-4000 L-Band Up/Down Converter With Ethernet
1.2
Features
Figure 1‐2 shows the front and rear panels of the LBC‐4000. The LBC‐4000 is a 1RU‐high, 19‐inch wide chassis (Figure 1‐3) that is designed for mounting into a standard 19‐inch equipment rack. The front panel handles allow quick installation into and removal of the unit from the equipment rack. The unit may also be freestanding if desired. The LBC‐4000 drop‐down front panel provides access to the ON/OFF switch and bays for two upconverter modules, or two downconverter modules, or one of each. All operator controls, indicators and displays are located on the LBC‐4000 front panel. External interface connectors, including those intended for Ethernet or serial remote Monitor and Control (M&C), are located on the LBC‐4000 rear panel. 1–1
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Feature
1
2
3
4
5
6
7
Description
Rack Handles
On/Off Switch
LED Indicator Groups
Keypad
Vacuum Fluorescent Display (VFD)
Converter ‘A’ IDU Module Bay
Converter ‘B’ IDU Module Bay
Top: Front Panel in Operating and Service Positions Bottom: Rear Panel Figure 1-2. LBC-4000 Front and Rear Panels (Redundant Unit Shown)
LBC‐4000 feature(s): •
Meet or exceed MIL‐STD‐188‐164A •
Low phase noise •
1 kHz step size •
No spectral inversion •
50 dB gain adjustment •
Auto band sensing capability •
Ethernet or EIA‐485/232 Monitor and Control (M&C) •
70 MHz ±18 MHz IF (140 MHz ±36 MHz optional) •
Flexible configuration •
1:1 redundancy availability 1–2
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Dimensional Envelope
Figure 1-3. LBC-4000 Dimensional Envelope
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Functional Description
External equipment, e.g., a modem, is connected to each internal converter module via a standard, off‐the‐shelf coaxial cable. A coaxial cable is also used to connect the output for each module to RF equipment either at the same location or at the antenna location. When configured with the redundancy option, the system may contain two diode “OR‐ed” internal power supplies for increased reliability, and microprocessor‐based Monitor and Control (M&C) functions. Figure 1‐4 depicts the block diagram for a typical LBC‐4000 L‐Band Up/ Downconverter System application. Figure 1-4. LBC-4000 Typical Application Block Diagram
1–4
LBC-4000 L-Band Up/Down Converter System with Ethernet
Introduction
1.4
1.4.1
Summary of Specifications
Physical & Environmental
Weight
25 lbs. (11.34 kg) Maximum
Dimensions (excluding connectors)
19”W x 1.75”H (1RU) x 22”D (482.6 x 44.45 x 559.0 mm)
(See Figure 1-3)
Temperature
Operating
32º to 122ºF (0º to 50ºC)
Non-operating (Storage)
-58º to 160ºF (-50º to 71ºC)
Operational Altitude
10,000 ft above sea level
Operational Humidity
5 to 95% non-condensing
Shock
Normal commercial shipping and handling
1.4.2
Prime Power
Voltage
90 to 260 VAC
Frequency
47 to 63 Hz
Dissipation
35 Watts total, two up/downconverters
1.4.3
External Reference
Input Frequency
5 or 10 MHz, Auto detect
BNC Female connector
Input Level
±5 dBm
Input Impedance
50Ω
1.4.4
Monitor & Control
Serial M&C Interface
TIA/EIA-232, TIA/EIA-485, 4-wire
DB-9F connector
10/100 Ethernet M&C Interface
RJ-45 connector
Alarm
Form C, DB-9F connector
Redundant Switch Connections
SMA Female
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Introduction
1.4.5
LBC-4000 L-Band Downconverter IDU
Input Frequency Range
950 MHz to 2000 MHz, 1 kHz steps
Output Frequency
70 MHz ±18 MHz (140 MHz ±36 MHz optional)
Input/Output Impedance
50Ω
Input Return Loss
15 dB minimum
Output Return Loss
20 dB minimum
Input connector
Type ‘N’ female
Output connector
Type ‘BNC’ female
Gain
35 dB nominal at minimum attenuation
Ripple
• ±.5 dB over any ±18 MHz for 70 MHz IF units
• ±.5 dB over any ±36 MHz for 140 MHz IF units
Slope
0.05 dB/MHz
User Attenuation Range
0 to 40 dB, in 0.25 dB steps (0.1 dB optional)
Output Power, P1dB
+13 dBm minimum
Third Order Intercept
+23 dBm minimum
Carrier Spurious
-60 dBc
Non-Carrier Spurious
-60 dBm
Stability
Over Time
±1 X 10-9/Day
Over Temp
±1 x 10-8 32º to 122ºF (0º to 50ºC)
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LBC-4000 L-Band Up/Down Converter System with Ethernet
Introduction
1.4.6
LBC-4000 L-Band Upconverter IDU
Input Frequency
70 MHz ±18 MHz (140 MHz ±36 MHz optional)
Output Frequency
950 MHz to 2000 MHz, 1 kHz steps
Input/Output Impedance
50Ω
Input Return Loss
18 dB minimum
Output Return Loss
15 dB minimum
Input connector
Type ‘BNC’ female
Output connector
Type ‘N’ female
Gain
25 dB ±1 dB nominal at minimum attenuation
Ripple
• ±.5 dB over any ±18 MHz for 70 MHz IF units
• ±.5 dB over any ±36 MHz for 140 MHz IF units
Slope
0.05 dB/MHz
User Attenuation Range
0 to 40 dB, in 0.25 dB steps (0.1 dB optional)
Input Power Level
To ±10 dBm maximum
Output Power, P1dB
+10 dBm minimum
Third Order Intercept
+20 dBm minimum
Carrier Spurious
-60 dBc
Non-Carrier Spurious
-75 dBm
Transmit Phase Noise
Exceeds MIL-STD-188-164A
Stability
Over Time
±1 X 10-9/Day
Over Temp
±1 x 10-8 32º to 122ºF (0º to 50ºC)
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Introduction
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Chapter 2. INSTALLATION
2.1
Unpacking and Inspecting the Shipment
Figure 2-1. Unpacking and Inspecting the LBC-4000
The LBC‐4000 L‐Band Up/Down Converter System with Ethernet, its Installation and Operation Manual, and its power cord were packaged and shipped in a reusable cardboard carton containing protective foam spacing. 2–1
LBC-4000 L-Band Up/Down Converter System with Ethernet
Installation
Step
1
2
3
4
5
2.2
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MN-LBC4000A
The equipment contains parts and assemblies sensitive to damage by Electrostatic Discharge (ESD). Use ESD precautionary procedures when touching, removing, or inserting PCBs. As shown in Figure 2‐1 – Once opened, inspect the shipment: Task
Keep all shipping materials for storage or reshipment.
Check the packing list to ensure the shipment is complete.
Inspect the equipment for any possible damage incurred during shipment.
Contact the carrier and Comtech EF Data immediately and submit a damage report if
damage is evident to the shipment.
Review the manual carefully to become familiar with operation.
Chapter Sect. 2.2 Installation and Mounting Installing Into a Rack Enclosure
When mounting the LBC-4000 into a rack enclosure (Figure 2‐2):
•
PROPER GROUNDING PROTECTION IS REQUIRED. The equipment must be
connected to the protective earth connection at all times. It is therefore
imperative that the unit is properly grounded, using the ground stud provided
on the unit rear panel, during installation, configuration, and operation.
•
PROPER AIR VENTILATION IS REQUIRED. In a rack system where there is
high heat discharge, provide forced-air cooling with top- or bottom-mounted
fans or blowers.
o
Make sure there is adequate clearance inside the enclosure, especially
at the side for air ventilation.
o
Air temperature inside the rack enclosure should never exceed 50°C
(122°F).
For information about custom rack enclosures, contact Comtech EF Data
Customer Support during normal business hours or visit the Comtech EF
Data Web site (www.comtechefdata.com/support.asp).
2–2
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Feature Description 1 Custom Rack Enclosure 2 LBC‐4000 Up/Down Converter 3 Standard Rack Shelving Rack Enclosure Threaded Front Mounting Rail (typical) 4 5 Unit Front Panel 6 User‐supplied Screws Figure 2-2. Installing into a Rack Enclosure
Mount the LBC‐4000 in its assigned position in the rack enclosure. Use, as required: • A standard rack‐mounted shelf; • User‐supplied screws to secure the front panel to the rack enclosure threaded front mounting rails; • Comtech EF Data’s optional 4” (KT/6228‐2) or 10” (KT/6228‐3) Rear‐Mounting Support Brackets Kit (Figure 2‐3). • Comtech EF Data’s optional 22” (FP/SL0007), 24” (FP/SL0008) or 26” (FP/SL0006) Side‐
Mounting Rack Slide Set (Figure 2‐4). 2–3
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2.2.1 Installing the Optional Rear-Mounting Support Brackets Kit
Feature Description Item 1 Back of Unit 2 Rack Enclosure Threaded Rear Mounting Rail (typical) Kit / Quantity Part Number Description 2 HW/10‐32SHLDR Shoulder Screw, #10 4 4 HW/10‐32FLT Flat Washer, #10 3 2 2 HW/10‐32SPLIT Lock Washer, #10 4 2 2 HW/10‐32HEXNUT Hex Nut, #10 5 4 4 HW/10‐32x1/2RK Bolt, #10, Rear Support Bracket 2 – FP/6138‐2 Bracket, Rear Support – 4” – 2 FP/6138‐3 Bracket, Rear Support – 10” KT/6228‐2 KT/6228‐3 1 2 2 6 Figure 2-3. Installing the Optional Rear-Mounting Support Brackets Kit
Tools needed to install the KT/6228‐2 (4”) or KT/6228‐3 (10”) Bracket Kit (Figure 2-3): •
•
A medium Phillips™ screwdriver A 5/32‐inch SAE Allen™ Wrench •
An adjustable Crescent™ wrench. 2–4
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Follow these steps to install the CEFD‐style chassis kit: Step Task 1 Use the #10 flat washers, #10 split washers, and #10 hex nuts to secure the #10 shoulder screws to the CDM‐800 chassis through the rear right and left side mounting slots. 2 Use the #10 rack bracket bolts to install the rear support brackets onto the rack enclosure threaded rear mounting rails. 3 Mount the unit into the rack enclosure. Ensure that the shoulders of the #10 shoulder screws properly engage into the rear support bracket slots. 2–5
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2.2.2 Installing the Optional Side-Mounting Bearingless Rack Slide Set
The optional Bearingless Rack Slide Set may be installed into the equipment rack cabinet and onto the sides of the LBC‐4000 as shown in Figure 2‐4 and per the following procedure: Step
Task
1
Use the provided mounting hardware to install one slide onto each side of the LBC-4000
chassis.
2
Use the provided mounting hardware to install the slide rail components into each interior
side of the equipment rack cabinet.
3
Mount the unit into the front of the equipment rack. Ensure that the slides properly engage
the cabinet-mounted slide rails.
4
Continue to slide the converter into the equipment rack to its final operating position. Then,
use four user-provided screws to secure the converter to the equipment rack’s right and
left threaded front mounting rails (through the front panel mounting slots).
CEFD Part Number
Description
FP/SL0007
Bearingless Rack Slide Set – 22”
FP/SL0008
Bearingless Rack Slide Set – 24”
FP/SL0006
Bearingless Rack Slide Set – 26”
Figure 2-4. Installing the Optional Side-Mounting Bearingless Rack Slide Set
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Connecting the Prime Power
A power cord for connection to 90‐to‐125VAC or 205‐to‐240VAC power sources is provided with the LBC‐4000. This detachable power cord mates with the AC Prime Power receptacle on the LBC‐4000 rear panel. 2.4
Connecting External Cables
Proceed to connect all external cables to the LBC‐4000 rear panel connectors as outlined in Chapter 3. REAR PANEL CONNECTORS. Should difficulties occur, call Comtech EF Data Customer Support for assistance. 2.5
Removing or Installing Converter Modules
The LBC‐4000 comes preassembled as ordered for the specific customer application. In the event removal or replacement of the up/downconverter modules is required, complete instructions are provided in Appendix A. UP/DOWNCONVERTER IDU MODULE REMOVAL/RE‐
INSTALLATION. 2–7
LBC-4000 L-Band Up/Down Converter System with Ethernet
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Notes: 2–8
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Chapter 3. REAR PANEL
CONNECTIONS
3.1
Cabling Connection Types
The LBC‐4000 L‐Band Up/Down Converter System uses a number of different cables. Each cable type is typically dedicated to a specific mode of operation. Not all of these operational interface types may be available with this product.
3.1.1
Coaxial Cable Connections
Connector Type Coupling Type Plug Jack Bayonet (Type ‘BNC’ shown) Threaded (Type ‘N’ shown) Figure 3-1. Coaxial Connector Examples
The types of coaxial cables used by Comtech EF Data are ‘BNC’, ‘TNC’, ‘N’, ‘F’, and ‘SMA’. Coaxial cables (plugs) and their mating connectors (jacks/sockets) are available in two coupling styles –
Bayonet or Threaded: 3–1
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Rear Panel Connections
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•
Bayonet Coupling Style – The jack has a pair of guide posts that accommodate the plug’s lockdown slots. This lockdown design provides secure assembly without over‐
tightening the connection. •
Threaded Coupling Style – The jack features external threads. The plug shell features internal threads, and has either a knurled outer surface to permit hand‐tightening of the connection, or hex flats to accommodate torqued installation. Connection Instructions: • Bayonet Coupling Connections – Use the plug slots to guide, then slide the plug onto the jack posts. Then, turn the plug clockwise until the jack posts are fully seated within the plug slot. • Threaded Coupling Connections – Engage the plug onto the jack threads, and then turn the plug clockwise until it is fully threaded onto the jack. Do not over‐tighten the connection. 3.1.1.1
Type ‘BNC’
BNC plugs and jacks feature a Bayonet Coupling design. 3.1.1.2
Type ‘TNC’
TNC plugs and jacks feature a Threaded Coupling design similar to Type ‘N’, Type ‘F,’ and Type ‘SMA’ connectors. 3.1.1.3
Type ‘N’
Type ‘N’ connectors feature a Threaded Coupling design similar to Type ‘TNC’, Type ‘F’, and Type ‘SMA’ connectors. 3–2
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Type ‘F’
Type ‘F’ connectors feature a Threaded Coupling design similar to Type ‘TNC’, Type ‘N’, and Type ‘SMA’ connectors. 3.1.1.5
Type ‘SMA’ (Subminiature Version ‘A’)
Type ‘SMA’ connectors feature a Threaded Coupling design similar to Type ‘TNC’, Type ‘N’, and Type ‘F’ connectors. 3.1.2
D-Subminiature Cable Connections
Type ‘D’ Connection Type Example Chassis Receptacles: Female (top) Male (bottom) Type ‘D’ Cable with Jack Screws (female shown) Figure 3-2. D-Subminiature Connector Examples
D‐Subminiature connectors are also called Type ‘D’ or ‘D‐Sub’ connectors. The connector pair features multiple rows of pins (male side) coupled to mating sockets (female side). The cable plug and chassis receptacle each feature a D‐shaped profile that interlock to ensure proper pin orientation and connector seating. Either chassis receptacle gender features two jack nuts for secure assembly of the cable plug to the chassis receptacle. Whether its gender is male or female, the cable plug features two jack screws for secure connection to the jack nuts provided on the mating chassis receptacle. The jack screws may be hand tightened or tightened with a standard flat‐blade screwdriver. 3–3
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Connection Instructions – Orient the plug to the receptacle in the proper position. Press firmly into place. Use the jack screws to secure the plug to the receptacle jack nuts. Do not over‐
tighten. 3.1.3
Circular Cable Connections
Circular connectors are intended for weatherproof outdoor applications. The connector pairs feature a sleeve lock configuration, with an array of pins (male side) coupled to mating sockets (female side). Feature
Description
1
Primary Alignment features
2
Secondary Alignment features
3
Sleeve Lock features
Connection Instructions – Engage all of the alignment and lock features between the male connector (on the interconnection cable) and female socket. To install the male connector into the female connector: 1. Engage the primary and secondary alignment tabs on the male connector with the mating cutouts on the female socket. 2. Push the male connector into the female socket. 3. Turn the male connector sleeve clockwise until the sleeve lock cutouts engage fully with the female socket tabs and you hear a “click” sound 3.1.4
RJ-45, RJ-48 Cable Connections
The plug for an RJ‐45 or RJ‐48 cable features a flexible tab. The RJ‐45 or RJ‐48 jack features a mating slot. This design configuration assures proper installation and pin orientation. Connection Instructions – Press down the tab on the cable plug, and then insert the plug into the RJ‐4x jack. The connection is complete when the tab ‘clicks’ into position inside the jack. 3–4
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Rear Panel Connections
3.2
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LBC-4000 Cabling Connections
Figure 3-3. LBC-4000 Rear Panel Connectors (Redundancy Unit Shown)
The LBC‐4000 rear panel connectors (Figure 3‐3) provide all necessary external connections between the unit and other equipment. Table 3‐1 summarizes the connectors provided here, grouped according to service function. Table 3-1. LBC-4000 Connectors
Connector Group
(Sect.)
RF/IF
(Sect. 3.2.1)
Utility
(Sect.3.2.2)
Connector Name
RF OUT/IN
IF IN/OUT
RF OUT/IN
IF IN/OUT
EXT REF IN
10/100 ETHERNET
RELAY
COM 1
Ref
Des
Connector Type
Function
P1
J1
Type ‘N’ female
Type ‘ BNC ’ female
Type ‘N’ female
Type ‘BNC’ female
Type ‘BNC’ female
RJ-45
9-Pin Type ‘D’ female
9-Pin Type ‘D’ male
IF
Type ‘BNC’ female
RF
Type ‘SMA’ female
Unit B Module RF output/input
Unit B Module IF input/output
Unit A Module RF output/input
Unit A Module IF input/output
External10 MHz Reference input
10/100 Ethernet M&C
Form C Unit Alarm
Serial M&C
Opt. Redun (top): To J4 IF In/Out
Opt. Redun (bot): To Modem
Opt. Redun (top): To Termination
Opt. Redun (bot): To J6 IF In/Out
Opt. Redun (top): To J5 RF In/Out
Opt. Redun (bot): To PA or LNA
Opt. Redun (top): To Termination
Opt. Redun (bot): To J7 RF In/Out
J4
J5
J6
J7
J2
B SEC
Optional
Redundancy
RF/IF
(Sect. 3.2.3)
A PRI
B SEC
A PRI
1. The European EMC Directive (EN55022, EN50082‐1) requires using properly shielded cables for DATA I/O. These cables must be double‐shielded from end‐to‐
end, ensuring a continuous ground shield. 2. See Sect. 3.1 Cabling Connections Types for information about each connector type and its connection instructions.
3–5
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RF/IF Connectors
3.2.1.1
J4 | RF OUT/IN Unit B Connector (Type ‘N’ Female)
The J4 | RF OUT/IN interface is a Type 'N' female connector that provides either an L‐Band output signal interface (with the Downconverter IDU installed), or an L‐Band input signal interface (with the Upconverter IDU installed). 3.2.1.2
J5 | IF IN/OUT Unit B Connector (Type ‘BNC’ Female)
The J5 | IF IN/OUT interface is a Type 'BNC' female connector that provides either a downconverted IF input signal (with the Downconverter IDU installed), or an upconverted IF output signal (with the Upconverter IDU installed). 3.2.1.3
J6 | RF OUT/IN Unit A Connector (Type ‘N’ Female)
The J6 | RF OUT/IN interface is a Type 'N' female connector that provides either an L‐Band output signal interface (with the Downconverter IDU installed), or an L‐Band input signal interface (with the Upconverter IDU installed). 3.2.1.4
J7 | IF IN/OUT Unit A Connector (Type ‘BNC’ Female)
The J7 | IF IN/OUT interface is a Type 'BNC' female connector that provides either a downconverted IF input signal (with the Downconverter IDU installed), or an upconverted IF output signal (with the Upconverter IDU installed). 3–6
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Utility Connectors
3.2.2.1
3.2.2.2
J2 | EXT REF (External Reference) Input Connector (Type ‘BNC’
Female)
The J2 | EXT REF IN (External Reference Input) is used to supply a master reference to the entire chassis. The input signal supplied here by the user is used for phase‐
locking the internal 10MHz reference oscillator to a customer‐provided 5 or 10 MHz station clock. The impedance is matched for 50/75Ω, and requires a level in the range 0.5V‐4.0Vpp square or sine wave.
10/100 Ethernet Connector (RJ-45)
Connector Type
Name
RJ-45 female modular jack 10/100 ETHERNET
Direction
In/Out
•
The ‘10/100 ETHERNET’ port is used for both Ethernet terrestrial data traffic and remote management and control (M&C) of LBC‐4000 functions via Telnet/SNMP/HTTP. o Ports operate at 10/100/1000 Mbps, half and full duplex, auto‐
negotiating. o The typical maximum Ethernet packet size is 1522 bytes (including Ethernet headers and CRC). 3–7
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P1 | RELAY (Summary Fault Output) Connector (DB-9F)
The P1 | RELAY summary fault output is a 9‐pin Type "D" female (DB‐9F) connector. Table 3-2. P1 | RELAY Connector Pinouts
Pin #
1
6
Description
SUMFLT1_NC
SUMFLT1_COM
2
7
SUMFLT1_NO
NC
3
8
SUMFLT2_NC
SUMFLT2_COM
4
9
SUMFLT2_NO
NC
5
GND
Notes – For Normal Fault Relay Logic: 1. Pin 1 to Pin 6: OK – No Fault 2. Pin 2 to Pin 6: Fault
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J1 | COM1 (EIA-485/232 Interface) Connector (DB-9F)
The J1 | COM1 EIA‐485/232 Interface is a 9‐pin Type "D" female (D‐9F) connector. The tables that follow provide the connector pinouts for the EIA‐485 2‐Wire or 4‐Wire interfaces, and the EIA‐232 interface. Table 3-3. J1 | COM1 2-Wire
EIA-485 Interface Connector
Pinouts
Table 3-4. J1 | COM1 4-Wire
EIA-485 Interface Connector
Pinouts
Pin #
Pin #
1
Description
GND (Ground)
1
6
Description
GND (Ground)
6
2
2
7
7
3
8
3
+RX/TX (Signal)
4
9
8
+RX/TX (Signal)
-RX/TX (Signal Complement)
5
4
+TX (Signal)
5
-TX (Signal Complement)
9
-RX/TX (Signal Complement)
Note: Pins 8 & 9 are the loop to the next converter.
Table 3-5. J1 | COM1 EIA-232 Interface
Connector Pinouts
Pin #
Description
1
6
DSR (Unit Ready) – always high
2
7
TD (Transmit Data)
RTS (Request to Send) – Looped to CTS
3
8
RD (Receive Data)
CTS (Clear to Send)
4
9
5
GND (Ground)
3–9
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Optional 1:1 Redundancy Connectors
See Figure B‐2 in Appendix B. LBC‐4000 REDUNDANCY OPERATION for interconnection between these connectors to others located on the LBC‐4000 rear panel and on other external equipment. 3.2.3.1
Optional IF Connectors (Type ‘BNC’ Female)
The IF Primary A / Secondary B connector pairs provide the IF “baseball” switch for optional redundant operations. Connector Name
Ref
Des
Connector Type
Function (See App. C Figure C-2)
Type ‘BNC’ female
Opt. Redun (top): To J4 IF In/Out
Opt. Redun (bot): To Modem
Opt. Redun (top): To Termination
Opt. Redun (bot): To J6 IF In/Out
B SEC
IF
A PRI
3.2.3.2
Optional RF Connectors (Type ‘SMA’ Female)
The RF Primary A / Secondary B connector pairs provide the RF “baseball” switch for optional redundant operations. Connector Name
Ref
Des
Connector Type
Function (See App. C Figure C-2)
Type ‘SMA’ female
Opt. Redun (top): To J5 RF In/Out
Opt. Redun (bot): To PA or LNA
Opt. Redun (top): To Termination
Opt. Redun (bot): To J7 RF In/Out
B SEC
RF
A PRI
3.3
LBC-4000 Ground and Power Connections
Figure 3-4. LBC-4000 Ground and Power Interfaces
3–10
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Chassis Ground Interface
PROPER GROUNDING PROTECTION IS REQUIRED. The equipment must be connected to the protective earth connection at all times. It is therefore imperative that the unit is properly grounded, using the ground stud provided on the unit rear panel, during installation, configuration, and operation. The AC power interface provides the safety ground. Use the #10‐32 stud, located adjacent to the power interface, for connecting a common chassis ground among equipment. 3.3.2
Chassis Power Interfaces
3.3.2.1
AC Prime Power Connector
A detachable power cord, provided with the LBC‐4000, mates with the AC (Alternating Current) Prime Power receptacle for connection to 90 to 125 VAC, or 205 to 240 VAC power sources. 3.3.2.2
DC Filter Input Module
The DC (Direct Current) Filter Input Module input voltage is 48VDC nominal, ‐36 VDC minimum, ‐72VDC maximum. Table 3‐6 lists the pinouts for this interface. Table 3-6. DC Input Filter Module Pinouts
Pin #
Signal Name
Wire Colors
A
Negative
Black
-48 VDC
0 VDC
B
Ground
Green/Yellow
Earth Ground
Earth Ground
C
Positive
Red
0 VDC
+48 VDC
3–11
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Applying Power to the LBC-4000
The prime power switch is mounted behind the front panel. To access the switch, loosen the three front panel thumb screws, slide the front panel out from the chassis, and then drop down the panel. Prior to turning on power to the unit, check to ensure that installation is complete, and verify that the LBC‐4000 is connected to the proper prime power source, RF Input, and RF Output. Switch on the unit and verify the cooling fan is operational, the LED indicators illuminate as expected, and the Vacuum Fluorescent Display is readable. 3–12
Chapter 4. UPDATING FIRMWARE
4.1
Updating Firmware via the Internet
TO ENSURE OPTIMAL PERFORMANCE, IT IS IMPORTANT TO OPERATE THE LBC‐4000 WITH ITS LATEST AVAILABLE FIRMWARE. The LBC‐4000 L‐Band Up/Down Converter System with Ethernet is factory‐shipped with the latest version of operating firmware. If you need to update the firmware, you can acquire the download from the Comtech EF Data Web site (www.comtechefdata.com) or from Comtech EF Data Customer Support during normal business hours via e‐mail or on CD by standard mail delivery. The LBC‐4000 Firmware Update process is as follows: • Perform the update without opening the LBC‐4000 by connecting the Ethernet and the serial ports of a user‐supplied PC to the LBC‐4000 rear panel ‘10/100 ETHERNET’ port and the ‘J1 | COM1’ serial port. • Download the firmware update via the Internet to the user PC. • Transfer the firmware update files, via File Transfer Protocol (FTP), from the user PC to the LBC‐4000. 4–1
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Updating Firmware
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MN-LBC4000A
Getting Started: Preparing for the Firmware Download
1. First, identify the firmware number and its version number. User‐supplied items needed: • A Microsoft Windows‐based PC, equipped with available serial and Ethernet ports; a compatible Web browser (e.g., Internet Explorer); and a terminal emulator program (e.g., Tera Term or HyperTerminal). • A 9‐pin serial cable to connect the PC serial port to the LBC‐4000. • A CAT5 Ethernet cable to connect the PC Ethernet port to the LBC‐4000. A. Use the 9‐pin serial cable to connect the LBC‐4000 ‘J1 | COM1’ port to a serial port on the user PC. B. Use an Ethernet hub, switch, or direct cable connection to connect the LBC‐4000 ‘10/100 ETHERNET’ port to an Ethernet port on the user PC. C. On the PC – configure the terminal emulator program. Refer to your terminal emulator program HELP feature or user guide for operating and configuration instructions. Configure the utility program serial port communication and terminal display operation: • 38400 bps (Baud Rate) • Parity = NO • Local Echo = ON • 8 Data Bits • Port Flow Control = NONE • 1 Stop Bit • Display New line Rx/Tx: CR D. On the LBC‐4000 – turn on the power. The on/off switch is located behind the front panel. E. Obtain the firmware information via one of the following methods: • From the LBC‐4000 Front Panel VFD (Vacuum Fluorescent Display) – The firmware version number is displayed on the top‐level ‘splash’ screen. Press the [CLR] several 4–2
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times to get to the top‐level display if not visible. Additionally, review the information provided on the UTILITY Æ FIRMWAREÆ INFO Æ IMAGE#1 or IMAGE#2 screens. •
On the user PC – Use the terminal emulator program to log in to the LBC‐4000, and then use Serial Remote Control to obtain, and make note of, the firmware information: Type (without the quotes) “<0/FRW?<cr>” at the command prompt to query the LBC‐4000 for its Firmware Number and Release Version. See Chapter 6. SERIAL‐BASED REMOTE PRODUCT MANAGEMENT for information and instructions on using Serial Remote Control. •
On the user PC – Use the LBC‐4000 Web Server Interface. Use a Web browser (e.g., Internet Explorer) to log in to the LBC‐4000 Web Server Interface and review the Firmware Information section of the ‘Config | Utility’ page. There, make note of the firmware loads: See Chapter 5. ETHERNET‐BASED REMOTE PRODUCT MANAGEMENT for information and instructions on using the LBC‐4000 Web Server Interface. 2. Next, create a temporary folder (subdirectory) on the user PC for the firmware archive download. • Drive letter ‘c:’ is used in these examples. Any valid, writable drive letter can be used. • Typical for all tasks: Type the command without quotes, and then press Enter to execute. There are several ways the user may use create a temporary folder on a Windows‐based PC: A. Use the Windows Desktop to create and rename the temporary folder. • Right‐click anywhere on the desktop to open the popup submenu, and then select New > Folder to create the new, temporary folder on the desktop. • Right‐click on the new folder and then select ‘Rename’ from the popup submenu. Rename this folder to "temp" or some other convenient, unused name. 4–3
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B. Use Windows Explorer to create and rename the temporary folder. •
•
Select File > New > Folder to create the new, temporary folder in the active location. Right‐click the ‘New Folder’ folder name, and then rename this folder to "temp" or some other convenient, unused name. C. Use the ‘Run’ and ‘Browse’ windows to create and rename the temporary folder. •
•
•
•
Select [Start] on the Windows taskbar and then click the Run... icon. The ‘Run’ window will open. Click [Browse] in the ‘Run’ window. The ‘Browse’ window will open. Click the Create New Folder icon in the ‘Browse’ window to create the new folder in the active location. Right‐click the ‘New Folder’ folder name, and then rename this folder to “temp” or some other convenient, unused name. 4–4
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D. Use Windows Command‐line to create the temporary folder. •
•
First, click [Start] on the Windows taskbar, and then click the ‘Run...’ icon (or, depending on Windows OS versions prior to Windows 95, click the ‘MS‐DOS Prompt’ icon from the Main Menu). Next, open a Command‐line window… o
o
For Windows 95 or Windows 98 – Type “command”. For any Windows OS versions later than Windows 98 – Type “cmd” or “command”. o
Alternately, from [Start], select All Programs > Accessories > Command Prompt. o
Finally, from the Command‐line ‘c:\>’ prompt, type “mkdir temp” or “md temp” (mkdir and md stand for make directory), and then click [OK]. There should now be a ‘temp’ folder created and available for placement of the firmware file download. 4–5
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Downloading and Extracting the Firmware Update
1. First, download the firmware update file from the Comtech EF Data Web site: A. Go online to www.comtechefdata.com. B. On the Main page – Under Support Information or the Support tab, select the Software Downloads hyperlink. C. On the Software Downloads page – Click Download Flash and Software Update Files. D. On the Flash Updates Index page – Select the (Select a Product Line) Converters hyperlink. E. On the Converters product page – Select the LBC‐4000 product hyperlink; F. Select the appropriate firmware archive EXE or ZIP file download hyperlink. • About Firmware Numbers, File Versions, and Formats: The Comtech EF Data Web site catalogues its firmware update files by product type (e.g., router, modem, etc.), the specific model, and optional hardware configurations. The LBC‐4000 firmware download hyperlink appears as F0020503X_V###, where ‘X’ denotes the revision letter, and ‘###’ represents the firmware version number (e.g., V124 = Version 1.2.4). • About File Archive Formats: Comtech EF Data provides its downloadable files in two compressed archive formats: *.exe (self‐extracting) and *.zip (compressed). The *.exe file does not require a file archiver and compression utility program such as PKZIP for Windows, WinZip, ZipCentral, etc. (PKZIP for DOS is not supported due to file naming conventions). Comtech EF Data does not provide this utility program. Some firewalls do not allow the download of *.exe files. Download the *.zip file instead, and extract the firmware files from the archive download with a user‐supplied utility program. For detailed information on handling archived files, refer to the utility program Help documentation. G. Download the archive file to the temporary folder. •
Once the EXE or ZIP hyperlink is selected the ‘File Download’ window opens and prompts selection of [Open] or [Save]: 4–6
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Click [Open] to turn over file extraction to the user‐supplied utility program. Be sure to extract the firmware files to the ‘temp’ folder created earlier. Click [Save] to open the ‘Save As’ window. Be sure to select and [Save] the archive *.exe or *.zip file to the ‘temp’ folder created earlier. Otherwise, click [Cancel] to quit and exit the file download process. 2. Next, extract the firmware files from the archive file. • (If not already done with File Download > [Open]) Extract the firmware files from the downloaded *.exe or *.zip archive file with the user‐supplied utility program: o Double‐click on the archive file name, and then follow the prompts provided by the user‐supplied utility program. Extract, at a minimum, two files: ƒ FW‐0020503x_LBC4000_Ethernet_#_#_#.bin – The Firmware Bulk image file (where ‘x’ denotes the revision letter and ‘#_#_#’ denotes the firmware version number), and ƒ LBC‐4000ReleaseNotes_v#‐#‐#.pdf – The Firmware Release Notes PDF file (where ‘#‐#‐#’ denotes the firmware version number). 3. Confirm availability of the firmware files in the temporary folder. There are several ways the user may view the contents of the temporary folder on a Windows‐based PC: A. From the Windows Desktop: •
•
•
Double‐left‐click the ‘temp’ folder saved to the Windows Desktop. Use Windows Explorer to locate, and then double‐left‐click the ‘temp’ folder. Use the ‘Browse‘ window ([Start] > ...Run > [Browse]) to locate, and then double‐
click the ‘c:\temp’ folder. B. Using Command‐line: •
Type “cd c:\temp” at the Command‐line prompt to change to the temporary directory created earlier using Command‐line. 4–7
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Type “dir” to list the files extracted to the temporary directory from the downloaded archive file. The firmware files have been successfully downloaded and are now available for transfer to the LBC‐4000. 4.4
Performing the Ethernet FTP Upload Procedure
To proceed with the firmware update procedure, assumptions are made that: • The LBC‐4000 is connected to a user‐supplied, Windows‐based PC, and: o The PC serial port is connected to the LBC‐4000 ‘J1 | COM1’ port. o The PC Ethernet port is connected to the LBC‐4000 ‘10/100 ETHERNET’ port with a user‐supplied hub, switch, or direct Ethernet cable connection.
o The PC is running a terminal emulation program (for operation of the LBC‐4000 Serial or Telnet interfaces) and a compatible Web browser (for operation of the LBC‐4000 Web Server Interface). • The latest firmware files have been downloaded or otherwise received from Comtech EF Data and are available on the user PC in an accessible temporary folder. 1. Use Command‐Line to send a ‘PING’ command to confirm proper connection and communication between the user PC and the LBC‐4000: •
Obtain the Management IP Address of the unit using the LBC‐4000 Front Panel, Serial Remote Control, or the Web Server Interface: o Using the LBC‐4000 Front Panel – obtain the Management IP Address from the CONFIG Æ REMOTEÆ ETHERNET Æ ADDRESS Æ IP ADDRESS/RANGE screen. o
Using Serial Remote Control – type the “<1/IPA?” remote query (without quotes) at the command prompt. The unit returns the configured Management IP Address: >0001/IPA=192.168.001.004.24 (default) o
Using the LBC‐4000 Web Server Interface – View the entry for IP Address/Range in the ‘Network Maintenance’ section of the ‘Config | Admin’ page: 4–8
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Once the Management IP Address is known – use Command‐line to PING: Type “ping xxx.xxx.xxx.xxx” at the Command‐line prompt (where ‘xxx.xxx.xxx.xxx’ is the unit Management IP Address). The response should confirm whether the unit is properly connected and communicating. 2. Use Command‐line to transfer (FTP) the files from the user PC to the LBC‐4000: • Type "ftp xxx.xxx.xxx.xxx" (where ‘xxx.xxx.xxx.xxx’ denotes the unit Management IP Address). • Enter the Admin User Name (there will be no prompt for a password) to complete login. • Type “bin” to set the binary transfer mode. • Type "prompt" and then type "hash" to facilitate the file transfers. • Type "put FW‐0020503x_LBC4000_Ethernet_#_#_#.bin bulk:" (where ‘x’ denotes the revision letter, and #_#_# denotes the FW version) at the Command‐line prompt, without quotes, to begin the file transfer. The destination “bulk:” must be all lower‐
case. Approximately one minute is required to transfer the file. • Next, the PC should report that the file transfer has occurred. The VFD will first display “Programming App Flash … Please wait”, and then “Programming main FPGA … Please wait”. In the event you receive the “Connection closed by remote host.” message, wait another minute before continuing. The LBC‐4000 update sometimes takes longer than the FTP client allows. •
Type "bye" to terminate the FTP session, and then close the Command‐line window. 3. Use the LBC‐4000 Serial Interface, or review the Firmware Information section of the LBC‐4000 Web Server Interface ‘Config | Utility’ page to verify that the PC‐to‐Unit FTP file transfer was successful. 4. Use the LBC‐4000 Web Server Interface to select the firmware and reboot the unit: A. Select the desired image (boot) Slot: • Using the LBC‐4000 Front Panel – Select the desired image to boot from the UTILITY Æ FIRMWAREÆ SELECT screen, and then press [ENT]. 4–9
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Using the LBC‐4000 Web Server Interface – Using the ‘Next Reboot Image’ drop‐
down menu on the ‘Config | Utility’ page, select Latest, 1, or 2, and then click [Submit]. By default, the unit will boot from the Slot storing the firmware version number that has the latest date (Next Reboot Image: Latest). ‘Next Reboot Image’ may also be set to force the unit to boot up using either firmware image loaded in Slot 1 or Slot 2. B. Reboot the LBC‐4000: •
•
On the LBC‐4000 Web Server Interface ‘‘Config | Utility’ page, click [Reboot Now] in the Perform Soft Reboot section of the page to reboot the LBC‐4000 using the Current Active Firmware Image. Wait while the LBC‐4000 reboots. Verify the new firmware version has booted by observing the firmware version number displayed on the Converter front panel (where X.X.X represents the properly transferred firmware version number), for example: LBC-4000
Ver: X.X.X
SN:XXXXXXXXX
5. To load the second image, repeat steps 2 through 4. The LBC‐4000 is now operating with its latest firmware. The firmware update process is now complete. 4–10
Chapter 5. FRONT PANEL
OPERATION
5.1
Introduction
Featur
e
See Chapter
Section...
Description
Function
1
Rack Handles
The handles allow quick installation into and removal of the unit
from an equipment rack.
2
Prime Power
Switch
The Prime Power Switch is located inside the front panel rear
panel. Loosen the thumb screws, slide the front panel out from the
chassis and then swing down.
3.3.2.3
5.1.1
3
Converter LED
Indicator Group
The two groups of LEDs indicate, in a summary fashion, the status
of each converter.
5.1.2
4
Keypad
The keypad comprises six keyswitches behind a flat membrane.
Enter data via the keypad.
5.1.3
5
Vacuum
Fluorescent
Display (VFD)
The VFD is an active display showing two lines of 24 characters
each. It produces a blue light with adjustable brightness. Nested
menus, data, prompts, and messages are displayed on the VFD.
5.1.4
Figure 5-1. LBC-4000 Front Panel
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Energizing the LBC-4000
Chapter 2. INSTALLATION
Chapter 3. REAR PANELCONNECTIONS
The prime power switch is mounted behind the front panel. To access the switch, loosen the three front panel thumb screws, slide the front panel out from the chassis, and then drop down the panel. Prior to turning on power to the unit, check to ensure that installation is complete, and verify that the LBC‐4000 is connected to the proper prime power source, RF Input, and RF Output. Switch on the unit and verify that the cooling fan is operational, the LED indicators illuminate as expected, and the Vacuum Fluorescent Display is readable. 5.1.2
CONV A and CONV B LED Indicators
The operational state of the LBC‐4000 is represented by two sets of five front panel LED indicators – one set each for – CONV A and CONV B. The function of the LEDs are as follows: LED
STATE
WHEN LIT, THE DESIGNATED SIDE...
SUM FAULT
Red
...has active faults.
MUTE
Amber
...is in Mute Mode.
ONLINE
Green
...is operational.
UP
Green
...is operating as an Up Converter.
DOWN
Green
...is operating as a Down Converter.
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Keypad
The keypad has an auto‐repeat feature. If a key is held down for more than 1 second, the key action will repeat, automatically, at the rate of 15 keystrokes per second. This is particularly useful when editing numeric fields, with many digits, such as frequency or data rate. The function of the keypad is as follows: KEY
USE THIS KEY TO...
[ENT]
(ENTER)
...display the nested menu for a selected function, or to execute (save) a configuration change.
[CLR]
(CLEAR)
...back out of a selection or to cancel a configuration change that has not been executed using
ENTER. Press [CLR] to return to the previous menu screen.
[←] [→]
(Left, Right)
...navigate between available selections, or to move the cursor position, on any menu screen.
[↑] [↓]
(Up, Down)
...scroll through pre-defined parameter settings that are available at the current cursor position,
and to change (edit) the alphanumeric selection (i.e., numbers for configuration data, letters for
text strings) at the current cursor position.
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Vacuum Fluorescent Display (VFD)
The LBC‐4000 features a Vacuum Fluorescent Display (VFD). The VFD is an active display showing two lines of 24 characters each. It produces a blue light with a user‐adjustable brightness. Compared to a Liquid Crystal Display (LCD), it provides superior viewing characteristics and does not suffer problems of viewing angle or contrast. 5.1.4.1
Opening Screen
LBC-4000
Ver: X.X.X
SN:XXXXXXXXX
This screen is displayed whenever power is first applied to the unit. After turning on the prime power, this VFD ‘splash’ display indicates the converter model number – i.e., ‘LBC‐4000’ – along with the version number of the installed firmware, and the serial number assigned to the unit in use. On most menu screens, you will observe a flashing solid block cursor, which blinks at a once‐per‐
second rate. This indicates the currently selected item, digit, or field. Where this solid block cursor would obscure the item being edited (e.g., a numeric field) the cursor will automatically change to an underline cursor. Press any key to restore the previous screen. You may access the opening screen from any location within the LBC‐4000 menu structure by pressing the [CLR] key repeatedly. Otherwise, press any key to access the top‐level (main) menu. 5.1.4.2
Screen Saver
If you were to display the same screen for weeks at a time, the display could become ‘burnt’ with this image. To prevent this, the unit has a ‘screen saver’ feature, which will activate after 1 hour. The top line of the display will display the user‐definable circuit ID, and the bottom line will display ‘Press any key...’. The message moves from right to left across the screen, and then wraps around. Press any key to restore the previous screen. 5–4
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Top-level (Main) Menu
CONFIG MONITOR
UTILITY
FAULTS
Figure 5‐2 illustrates the hierarchal structure of the LBC‐4000 menu tree. The tree format is designed for access and execution of all converter control functions, and to prevent execution of an invalid entry by the operator. Figure 5-2. LBC-4000 Front Panel Menu Tree
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Each menu branch available from the top‐level (main) menu, the functional description of each branch, and its content section in this chapter, is identified as follows: Menu Branch
Sect
Description
CONFIG
5.2.1
(Configuration) Use to fully configure the LBC-4000A.
MONITOR
5.2.2
Use to monitor the alarm status of the unit, view the log of stored events, and
display the Receive Parameters screen.
FAULTS
5.2.3
Use to view information on the unit, without having to access configuration
screens.
UTILITY
5.2.4
(Utility) Use to perform miscellaneous functions, such as setting the Real-time
clock, adjusting the display brightness, etc.
Use the [←][→] arrow keys to select from the choices shown, and then press [ENT]. 5.2.1
CONFIG (CONFIGURATION)
CONV-A
REDUND
CONV-B REMOTE
REFADJ SPECT-INV
Use the [←][→] arrow keys to select from the submenu choices shown, and then press [ENT]. Each submenu available from the Configuration menu branch – typical for Converter A or Converter B – its content section in this chapter, and the functional description of each submenu is identified as follows: Submenu
Sect
Description
CONV-A
CONV-B
5.2.1.1
(Converter Unit A or B) Displays the current configuration of the selected
converter, including the frequency, attenuation, and slope.
REMOTE
5.2.1.2
(Remote Control) Defines whether the unit is being controlled locally or
remotely, and identifies the unit address, interface type, and rate and format of
the baud parameters.
REDUND
5.2.1.3
(Redundancy – overview only) Identifies the redundancy state and mode
(refer to Appendix B. LBC-4000 REDUNDANCY OPERATION for detailed
information).
REFADJ
5.2.1.4
(Reference Oscillator Adjustment) Adjusts the reference oscillator.
SPECT-INV
5.2.1.5
(Spectrum Inversion)
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CONFIG: CONV-A or CONV-B (Converter Unit A or Unit B)
CONFIG CnvX: (IF=YYYMHz)
FREQ/MUTE
ATTN/SLOPE
Where ‘X’ is the selected converter – CnvA (Converter Unit A) or CnvB (Converter Unit B) – and ‘YYY’ indicates its operating frequency (70 or 140 MHz), use the [←][→] arrow keys to select FREQ/MUTE or ATTEN/SLOPE, and then press [ENT]. CONFIG CnvA or CnvB Æ FREQ/MUTE
CONFIG CnvX:
CMM=ON
Frq=01980.000MHz
Rx=ON
To select the CMM (Configuration Mute Mode): Use the [←][→] arrow keys to select the mute parameter, and then use the [↑][↓] arrow keys to select ON or OFF. Use the [←][→] arrow keys to select the parameter to edit – CMM, Freq, or – depending on whether the unit is an Upconverter or Downconverter – Rx or Tx. To set the converter’s operating frequency: Use the [←][→] arrow keys to select a digit to edit, and then use the [↑][↓] arrow keys to change that digit. Repeat for all digits until the desired frequency has been defined. To select the Tx/Rx mute status: Use the [←][→] arrow keys to select the mute parameter, and then use the [↑][↓] arrow keys to select ON or OFF. Press [ENT] when done. CONFIG CnvA or CnvB Æ ATTEN/SLOPE
When ATTEN/SLOPE is selected for CnvA: CONFIG CnvA: Ofst=+0.0dB
Atten=00.00dB Slope=0.0
When ATTEN/SLOPE is selected for CnvB: CONFIG CnvB:
Atten=00.00dB Slope=0.0
For either, use the [←][→] arrow keys to select the parameter to edit – Atten or Slope. To set the converter’s attenuation: Use the [←][→] arrow keys to select a digit to edit, and then use the [↑][↓] arrow keys to change its value. To set the converter’s slope value: Use the [↑][↓] arrow keys to select, in 0.1 increments, a value between 0.0 and 1.0. 5–7
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For the CONFIG: Conv‐A Æ ATTEN/SLOPE menu, the Ofst (Gain Offset) command is available only if redundancy is enabled. See Appendix B. LBC‐4000 REDUNDANCY OPERATION for further details on using this command in redundancy applications. Press [ENT] when done. 5.2.1.2
CONFIG: REMOTE (Remote Control)
Remote Control: LOCAL
SERIAL ETHERNET
Use the [←][→] arrow keys to select LOCAL, SERIAL or ETHERNET, and then press [ENT]. CONFIG: Remote Control Æ LOCAL
When Remote Control Mode=LOCAL, remote control is disabled although remote monitoring is still possible. CONFIG: Remote Control Æ SERIAL
Serial Mode = RS-232
Add=0001 Baud=9600 8-N-1
On the top line, to select the serial mode: Use the [↑][↓] arrow keys to select select RS‐232 or RS‐485, and then press [ENT]. On the bottom line, to set the address: Use the [←][→] arrow keys to navigate to the Address setting. Next, use the [←][→] arrow keys to select a digit to edit, and then use the [↑][↓] arrow keys to change its value. The valid range of addresses is from 0001 to 9999. Press [ENT] when done. On the bottom line, to set the baud rate: Use the [←][→] arrow keys to navigate to the Baud setting. Then, use the [↑][↓] arrow keys to set the Baud rate of the remote control bus (connected locally to the M&C computer): 100, 2400, 4800, 9600, 19K2 (19200), or 38K4 (38400) baud are available. On the bottom line, to select the asynchronous character format: Use the [←][→] arrow keys to navigate to the format setting. Then, use the [↑][↓] arrow keys to select the asynchronous character format as: 8N1 (8 data bits, no parity, 1 stop bit); 7O2 (7 data bits, odd parity, 2 stop bits); or 7E2 (7 data bits, even parity, 2 stop bits). Press [ENT] when done. CONFIG: Remote Control Æ ETHERNET
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ADDRESS GATEWAY SNMP
MAC = 00-06-B0-00-02-D9
Use the [←][→] arrow keys to select ADDRESS, GATEWAY, or SNMP, and then press [ENT]. The MAC Address is set at the factory and is read‐only. When ADDRESS is selected: IP Address/Range:
192.168.001.004/24
To edit the IP Address and Range for the Ethernet M&C port for this unit: Use the [←][→] arrow keys to select a digit to edit, and then use the [↑][↓] arrow keys to change its value. Press [ENT] when done. Press [ENT] when done. When GATEWAY is selected: Ethernet IP Gateway:
192.168.001.005
To edit the IP Gateway Address for the Ethernet M&C port for this unit: Use the [←][→] arrow keys to select a digit to edit, and then use the [↑][↓] arrow keys to change its value. Press [ENT] when done. When SNMP is selected: COMMUNITIES TRAPS
Use the [←][→] arrow keys to select COMMUNITIES or TRAPS, and then press [ENT]. CONFIG: ETHERNET Æ SNMP Æ COMMUNITIES
SNMP Communities:
READ WRITE TRAP
Use the [←][→] arrow keys to select READ, WRITE or TRAP, and then press [ENT]. When READ is selected: Read Community:
Public
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To edit the SNMP Read Community string: Use the [←][→] arrow keys to select a character to edit, and then use the [↑][↓] arrow keys to change that character. Only the first 20 characters on the bottom line are available.
All printable ASCII characters are available with the exception of the backslash (ASCII code 92) and ~ (ASCII code 126). Press [ENT] once the string has been composed. All trailing spaces are removed from the Read Community string upon entry. When WRITE is selected: Write Community:
Private
To edit the SNMP Write Community string: Use the [←][→] arrow keys to select a character to edit, and then use the [↑][↓] arrow keys to change that character. Only the first 20 characters on the bottom line are available.
All printable ASCII characters are available with the exception of the backslash (ASCII code 92) and ~ (ASCII code 126). Press [ENT] once the string has been composed. All trailing spaces are removed from the Write Community string upon entry. When TRAP is selected: Trap Community:
comtech
To edit the SNMP Traps Community string: Use the [←][→] arrow keys to select a character to edit, and then use the [↑][↓] arrow keys to change that character. Only the first 20 characters on the bottom line are available.
All printable ASCII characters are available with the exception of the backslash (ASCII code 92) and ~ (ASCII code 126). Press [ENT] once the string has been composed. All trailing spaces are removed from the Trap Community string upon entry. 5–10
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CONFIG: ETHERNET Æ SNMP Æ TRAPS
TRAPIP1
TRAPIP2
VERSION
Use the [←][→] arrow keys to select TRAPIP1, TRAPIP2 or VERSIONS, and then press [ENT]. When TRAPIP1 or TRAPIP2 is selected: Trap IP Address #X:
000.000.000.000
(Where X = 1 or 2) To edit the Trap Destination IP Address: Use the [←][→] arrow keys to select a digit to edit, and then use the [↑][↓] arrow keys to change its value. Press [ENT] when done. When VERSION is selected: Trap Version:
SNMPv1 SNMPv2
Use the [←][→] arrow keys to select the Trap Version as SNMPv1 or SNMPv2, and then press [ENT]. 5.2.1.3
CONFIG: REDUND (Redundancy)
Redundancy:
Mode State
FrcBkup
Appendix B. LBC‐4000 REDUNDANCY OPERATION
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CONFIG: REFADJ (Reference Oscillator Adjustment)
Reference frequency
Adjustment = 087
The reference oscillator adjustment may be manipulated with this menu. Use the [←][→] arrow keys to select a digit to edit, and then the [↑][↓] arrow keys to change its value. Press [ENT] when done. The default Reference Frequency tuning adjustment is 087, with allowable values from 0 to 255. When an external reference oscillator is connected and set to 10 MHz the following screen appears: EXTERNAL 10 MHZ
REFERENCE PRESENT
When an external reference oscillator is connected and set to 5 MHz the following screen appears: EXTERNAL 5 MHZ
REFERENCE PRESENT
When an external reference oscillator is connected and set to other than 5 MHz or 10 MHz the following screen appears: EXTERNAL REFERENCE FREQ
MUST BE 5/10 MHz
5.2.1.5
CONFIG: SPECT-INV (Spectrum Inversion)
Spectrum Inversion:
ConvA=NRM
ConvB=INV
To set Spectrum Inversion operation: Use the [←][→] arrow keys to select ConvA or ConvB, and then use the [↑][↓] arrow keys to toggle the parameter as NRM (Normal) or INV (Invert). Press [ENT] when done. 5–12
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MONITOR
Use the[↑][↓] arrow keys to view monitor menu choices shown. For all read‐only Monitor displays, press [ENT] or [CLR] to return to the previous menu. The following table identifies each read‐only display available from the Monitor menu branch, including a sample screen and a functional description of the display: Submenu
Example
Conv-A
Monitor A:
rflo=01.6
iflo=08.2
tp=+32.1
Conv-B
Monitor B:
rflo=01.6
iflo=08.1
tp=+30.2
RefOsc
Description
For Converter Unit A or B: The operating
parameters for the selected Up/Downconverter IDU are shown, where:
iflo = IF Lockout
rflo = RF Lockout
tp = Operating Temp (°C)
The raw voltage of the voltage tuning monitor
is shown.
MON Ref Osc:
Vtune=04.7
Note: This display is used for debugging
purposes only.
PwrSupA
Monitor PS A:
8V=08.2
12V=12.3
5V=05.3
PwrSupB
Monitor PS B:
8V=08.1
12V=12.2
5V=05.3
5–13
Where ‘X’ denotes Power Supply ‘A’ or ‘B’:
The 12V, 8V, and 5V values for the selected
power supply are shown.
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FAULTS
CURRENT
STORED
Use the [←][→] arrow keys to select the CURRENT or STORED faults, and then press [ENT]. 5.2.3.1
FAULTS: CURRENT
Use the[↑][↓] arrow keys to scroll between and view the available lists of current faults. For all read‐only Fault displays, press [ENT] or [CLR] to return to the previous menu. The following table identifies each read‐only display available from the FAULTS: CURRENT menu branch, including a sample screen and a functional description of the display: 5.2.3.2
Submenu
Example
Description
Conv-A
Faults: Conv-A
iflo=OK rflo=OK temp=OK
For Converter Unit A or B: The faults
for the selected Up/Downconverter
IDU are shown, where:
Conv-B
Faults: Conv-B
iflo=OK rflo=OK temp=OK
iLO = IF Lock Fault
rLO = RF Lock Fault
Tp = Oper Temp (°C) Fault
PwrSupA
Monitor PS A:
8V=OK
12V=OK
5V=OK
PwrSupB
Monitor PS B:
8V=OK
12V=OK
5V=OK
Ext RefOsc
Faults: Ext Ref
Ext Ref = FT
The 12V, 8V, and 5V faults for the
selected power supply are shown.
The external reference oscillator fault
menu
FAULTS: STORED
VIEW
CLEAR-ALL
Use the [←][→] arrow keys to select VIEW or CLEAR‐ALL, and then press [ENT]. FAULTS: STORED Æ VIEW
Fault No. 06 10:28:53
OK-IFLO_A 08/10/04
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A total of 100 faults can be stored in memory as they occur, and the faults are date and time stamped. The stored faults remain in memory until a CLEAR‐ALL command is entered. When the number of faults reaches 100, the 100th fault will display an error (ER). FAULTS: STORED Æ CLEAR-ALL
Clear all stored Faults
No Yes
Upon selecting CLEAR‐ALL, you are prompted to choose No or Yes. Use the [←][→] arrow keys to select your choice, and then press [ENT]. By selecting Yes, the event log is cleared and you are then returned to the previous menu. However, if there are faults present on the unit at this time, they will be re‐time‐stamped, and new log entries will be generated. 5.2.4
UTILITY
TIME DISP FIRMWARE AID
LAMPTEST RELAY SCRSAVER
Use the [←][→] arrow keys to select from the submenu choices shown, and then press [ENT]. The following table identifies each submenu available from the UTILITY menu branch – typical for Converter Unit A or Unit B – its content section in this chapter, and functional description of each submenu: Submenu
Sect
Functional Description
TIME
5.2.4.1
Edits the date and Real-Time Clock time settings
DISP
5.2.4.2
Adjusts the brightness level of the Vacuum Fluorescent Display (VFD)
FIRMWARE
5.2.4.3
Displays and selects the installed internal firmware images
AID
5.2.4.4
Use to enter an 48-character Application ID string (2 lines, 24 characters/line)
LAMP-TEST
5.2.4.5
Runs a diagnostic test on each of the two sets of five front panel Light-Emitting
Diodes (LEDs
RELAY
5.2.4.6
Selects Fault Relay Logic
SCRSAVER
5.2.4.7
Screen saver
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UTILITY: TIME
Edit real-Time Clock:
11:59:13 12/02/08
To edit the time and date settings of the real‐time clock: Use the [←][→] arrow keys to select the digit to be edited, and then use the [↑][↓] arrow keys to change its value: • The time t= is entered in military format; that is, in the form hh:mm:ss (00‐23 hours:00‐
59 minutes:00‐59 seconds). • The date d= is entered in mm/dd/yy format (01‐12 month/01‐31 day/00‐99 year). Press [ENT] when done. 5.2.4.2
UTILITY: DISP (Display Brightness)
VFD Display Brightness:
100%
To edit the display brightness: Use the [↑][↓] arrow keys to select a brightness value of 25%, 50%, 75%, or 100%. Press [ENT] when the brightness is suitable. 5.2.4.3
UTILITY: FIRMWARE
Firmware Images:
INFO SELECT
This series of submenus permits you to view information about the LBC‐4000 internal firmware. The converter can store two complete firmware images, and you can select which image will be loaded the next time the unit reboots. Use the [←][→] arrow keys to select INFO or SELECT, and then press [ENT]. UTILITY: FIRMWARE Æ INFO
Firmware Info: BOOTROM
IMAGE#1 IMAGE#2
Use the [←][→] arrow keys to select BOOTROM, IMAGE#1 or IMAGE#2, and then press [ENT] to view the information. Typical for each screen, the firmware number, its version (e.g., 1.2.3 = FW Ver. 1.2.3) and the release date are provided. 5–16
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When BOOTROM is selected: Bootrom: FW-0020506
#.#.# MM/DD/YY
When IMAGE#1 OR IMAGE#2 Is selected: Image#x: BULK APP FPGA
(Where Image#x denotes Image#1 or Image#2) Each selection is further broken down. Use [←][→] arrow keys to select BULK, APP, or FPGA, and then press [ENT] to view the information, formatted as per the BOOTROM firmware display screen. UTILITY: FIRMWARE Æ SELECT
Current Active Image:
Next Reboot Image: #1
#1
#2
The top line shows the current active image. On the bottom line, to elect the image that will be active the next time the unit is rebooted, use the [←][→] arrow keys to select #1 or #2. Press [ENT] when done. 5.2.4.4
UTILITY: AID (Application ID)
--USER APPLICATION ID--
To create a 48‐character Application ID string: Use the [←][→] arrow keys to select a character to edit, and then use the [↑][↓] arrow keys to change that character. All printable ASCII characters are available with the exception of the backslash (ASCII code 92) and ~ (ASCII code 126). Note that each line is limited to 24 characters. Press [ENT] once the string has been composed. 5–17
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UTILITY: LAMP-TEST (Front Panel LED Test)
Once LAMP‐TEST is selected, the LBC‐4000 runs a diagnostic pass on the front panel LEDs. While the test is underway, the following message displays: Lamp Test In Progress
Please Wait
During the test, each converter LED group (CONV A and CONV B) illuminates in sequence: COLOR
LED (CONVA / CONVB)
RED
SUM FLT
YELLOW
MUTE
ON LINE
GREEN
UP
DN
5.2.4.6
UTILITY: Relay
FAULT RELAY LOGIC
Normal
Use the [↑][↓] arrow keys to select the Fault Relay Logic as Normal or Invert, and then press [ENT]. 5.2.4.7
UTILITY: SCRSAVER
ScreenSaver:
Theme=Classic Time=015m
If you were to display the same screen for weeks at a time, the display could become ‘burnt’ with this image. To prevent this, the LBC‐4000 ‘screen saver’can be set to activate after a user‐
selected timeframe. Use the [←][→] arrow keys to select Theme or Time, and then press [ENT]. UTILITY: SCRSAVER Æ Theme
Five screen saver themes are selectable. Each theme establishes a unique behavior for the screen saver when activated. Use the [↑][↓] arrow keys to select a theme, and then press [ENT] when done. Pressing any key will de‐activate the screen saver and restore the previous screen. 5–18
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Note the following: Theme Name
Classic
Screen Saver Activity Visual
ser Application ID-ress Any Key...
Zip-ped
Comtech EF Data
LBC-4000
Cycling
cation ID-----BC-4000...
B-Board
Comtech EF Data
LBC-4000
S-Wiper
Pass 1:
Comtech EF Data
LBC-4000
Pass 2:
Screen-Saver Mode
Press Any Key
Description
The top line of the display shows
the user-defined “Application ID”,
and the bottom line shows ‘Press
any key...’. The message
moves from right to left across the
screen, and then wraps around.
This mode features a ‘marquee’
display:
“Comtech EF Data
LBC-4000”
This display ‘zips to center’ from
‘offstage right’ then ‘zips/exits
offstage right.’
A single line display comprised of
the user-defined “Application ID”
and “LBC-4000” ‘crawls’ along
from right to left across the top line
of the VFD, and then wraps around
to the bottom line, moving left to
right as it ‘crawls off’ the display.
This mode features a ‘marquee’
display:
“Comtech EF Data
LBC-4000”
The display performs a ‘slow reveal’
from left to right, and then performs
a ‘slow wipe’, again from left to right.
This mode features two separate
‘marquee’ displays - the first reads,
“Comtech EF Data
LBC-4000”
The second ‘marquee’ reads,
“Screen-Saver Mode
Press Any Key”
The screens alternate, with
Marquee 1 performing a slow
reveal/wipe from left-to-right, and
then Marquee 2 performs a slow
reveal/wipe from right-to-left.
UTILITY: SCRSAVER Æ Time
The time lapse from normal VFD operation to screen saver mode may be adjusted – or disabled outright. Select OFF to disable the screen saver feature, or use the [↑][↓] arrow keys to select a time in minutes ranging from 001 to 999. Press [ENT] when done. 5–19
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Chapter 6. ETHERNET-BASED
REMOTE PRODUCT
MANAGEMENT
6.1
Introduction
Ethernet‐based Remote Product Management of the LBC‐4000 L‐Band Up/Down Converter System with Ethernet is available using the rear panel ‘10/100 ETHERNET’ port. To proceed with Ethernet‐based Remote Product Management, assumptions are made that: • The LBC‐4000 is operating with the latest version firmware files. • The LBC‐4000 is connected to a user‐supplied Windows‐based PC as follows: o
o
o
The PC’s serial port is connected to the LBC‐4000 rear panel ‘J1 | COM1’ port with a user‐supplied serial cable. The PC’s Ethernet port is connected to the LBC‐4000 rear panel ‘10/100 ETHERNET’ port with a user‐supplied hub, switch, or direct Ethernet cable connection. The PC is running a terminal emulation program (for operation of the LBC‐4000 serial remote control interface) and a compatible web browser (for operation of the LBC‐4000 Web Server (HTTP) Interface). • The LBC‐4000’s Management IP Address has been noted using the LBC‐4000 Front Panel. The sections that follow describe the functionality of the LBC‐4000 Ethernet Management Interface. See Chapter 5. FRONT PANEL OPERATION or the Remote Commands Specifications tables found in Chapter 7. SERIAL‐BASED REMOTE PRODUCT MANAGEMENT for detailed descriptions of many of the functions depicted throughout Sect. 6.4.5 Web Server Page Descriptions. 6–1
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Ethernet Management Interface Protocols
For SNMP, Telnet, or HTTP operation, the LBC‐4000 must be configured with the Ethernet control option. Via the front panel, select CONFIG: Remote Control Æ Ethernet. See Chapter 5. FRONT PANEL OPERATION for further information. The user PC facilitates access to Ethernet‐based remote Monitor and Control (M&C) of the LBC‐4000 through three separately operated protocols: • Simple Network Management Protocol (SNMP). This requires a user‐supplied Network Management System (NMS) and a user‐supplied Management Information Base (MIB) File Browser. • Telnet Interface. This requires use of the user PC’s Command‐line interface, or a user‐
supplied terminal emulation program such as HyperTerminal. • LBC‐4000 Web Server (HTTP) Interface. This requires a compatible user‐supplied web browser such as Internet Explorer. 6–2
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SNMP Interface
The Simple Network Management Protocol (SNMP) is an Internet‐standard protocol for managing devices on IP networks. An SNMP‐managed network consists of three key components: • The managed device. This includes the LBC‐4000. • The SNMP Agent. The software that runs on the LBC‐4000. The LBC‐4000 SNMP Agent supports both SNMPv1 and SNMPv2c. • The user‐supplied Network Management System (NMS). The software that runs on the manager. 6.2.1
Management Information Base (MIB) Files
MIB files are used for SNMP remote management of a unique device. A MIB file consists of a tree of nodes called Object Identifiers (OIDs). Each OID provides remote management of a particular function. These MIB files should be compiled in a user‐supplied MIB Browser or SNMP Network Monitoring System server. The following MIB files are associated with the LBC‐4000: MIB File/Name
(where ‘x’ is revision
letter)
FW-0000235x.mib
ComtechEFData
Root MIB file
6.2.2
Description
ComtechEFData MIB file gives the root tree for ALL Comtech EF Data products and
consists of only the following OID:
Name: comtechEFData
Type: MODULE-IDENTITY
OID: 1.3.6.1.4.1.6247
Full path:
iso(1).org(3).dod(6).internet(1).private(4).enterprises(1).comtechEFData(6247)
Module: ComtechEFData
FW-0020542.mib
LBC-4000 MIB file
MIB file consists of all of the OID’s for management of the amplifier functions
FW-0020543.mib
LBC-4000 Traps MIB
file
Trap MIB file is provided for SNMPv1 traps common for LBC-4000.
SNMP Community Strings
In SNMP v1/v2c, the SNMP Community String is sent unencrypted in the SNMP packets. Caution must be taken by the network administrator to ensure that SNMP packets travel only over a secure and private network if security is a concern. The LBC‐4000 uses Community Strings as a password scheme that provides authentication before gaining access to the LBC‐4000 agent’s MIBs. They are used to authenticate users and determine access privileges to the SNMP agent. 6–3
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Type the SNMP Community String into the user‐supplied MIB Browser or Network Node Management software. You may define three Community Strings for SNMP access: • Read Community default = public • Write Community default = private • Trap Community default = comtech For proper SNMP operation, the LBC‐4000 MIB files must be used with the associated version of the LBC‐4000 Remote Router M&C. Refer to the LBC‐4000 FW Release Notes for information on the required FW/SW compatibility. 6.2.3
SNMP Traps
The LBC‐4000 supports both SNMPv1 traps and SNMPv2 notifications. The LBC‐4000 has the ability to send out SNMP traps when certain faults occur in the unit. A trap is sent both when a fault occurs and when a fault clears. Which style of traps the LBC‐4000 sends can be configured using the LBC‐4000SNMPTrapVersion OID. MIB2 SNMPv1traps and SNMPv2 notifications are supported by the LBC‐4000. 6–4
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Telnet Interface
The LBC‐4000 provides a Telnet interface for the purpose of Equipment M&C via the standard equipment Remote Control protocol. The Telnet interface requires user login at the Administrator level and Read/Write level. An example of the login process is shown here: Once logged into the Telnet interface as Administrator, you can access the standard remote control interface defined in Chapter 7. SERIAL‐BASED REMOTE PRODUCT MANAGEMENT. 6.3.1
Telnet Operation via HyperTerminal
There is a disadvantage when using Windows Command‐line as a Telnet client. Since Command‐
line cannot translate a ‘\r’ (i.e., carriage return or “CR”) to a ‘\r\n’ (i.e., CR+line feed “LF”) for the messages coming from Telnet Server, any multi‐line Target‐to‐Controller response (e.g., the response to the FRW? query) will be displayed as one line, with the latter lines overwriting the previous lines. In order to view the full response messages, Comtech EF Data recommends use of the HyperTerminal terminal emulation program, configured as a Telnet client. Configure HyperTerminal as follows: 1. Ensure that the connection is made using TCP/IP (Winsock) instead of COM1 or COM2, as shown at the near right. 2. ASCII Setup (File Æ Properties Æ Settings Æ ASCII Setup): Check the "Send line ends with line feeds" option in the ASCII Sending section, and the "Append line feeds to incoming line ends" option in the ASCII Receiving section, as shown at the far right. 6–5
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An example of login and remote command/query execution, when using HyperTerminal as the interface, is shown here: 6–6
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Web Server (HTTP) Interface
A user‐supplied web browser allows the full monitor and control (M&C) of the LBC‐4000 through its Web Server Interface. This embedded web application is designed for, and works best with, Microsoft’s Internet Explorer Version 5.5 or higher (the examples shown use Internet Explorer Version 7.0). See Chapter 5. FRONT PANEL OPERATION or the Remote Commands Specifications tables found in Chapter 7. SERIAL‐BASED REMOTE PRODUCT MANAGEMENT for detailed descriptions of many of the functions depicted throughout Sect. 6.4.5 Web Server Page Descriptions. 6.4.1
Enabling the Web Server Interface
The IP Address can be verified from the front panel menus: CONFIG: Remote
Control Æ Ethernet Æ Address. See Chapter 5. FRONT PANEL OPERATION for
complete details about using this M&C interface.
To enable the Web Server Interface in the LBC‐4000 using only a 100BaseTx remote interface (this assumes you are running Microsoft Windows OS): 1. Select Start, then Run, then type “cmd” to open the command prompt window: 2. Start a Telnet session with the unit at the default IP address of 192.168.1.4: 3. Enter the Telnet username and password (the default for both parameters is comtech): Failure to enter the correct User name and Password will return you to a blank login screen. 6–7
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User Login
1. From the PC, type http://192.168.1.4 (the default IP address for the LBC‐4000) into the Address area of the browser: 2. At the prompt, type in a valid User name and Password, similar to the dialog box shown to the right. For all interfaces, the default for both is comtech. Type the User name and Password, and then click [OK]. Failure to enter the correct User name and Password will return you to the Login window. Should you continue to specify an invalid User name or Password, the message “You do not have security privilege to access this area.” displays. Otherwise, upon entry of the valid IP address and login information LBC‐4000 Web Server Interface “splash” page displays, similar to the example shown here: 6–8
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Web Server Interface – Operational Features
6.4.3.1
Navigation
This manual uses a naming format for all Web Server Interface pages to indicate the depth of navigation needed to view the referenced page: “Top Level Tab | HTTP Page Hyperlink.” For example: “Home | Support” is interpreted to mean “first click the top‐level ‘Home’ navigation tab; then, click the ‘Support’ page hyperlink. Roll the cursor over the navigation tabs located at the top of each page, and then select from the available hyperlinks. 6.4.3.2
Page Sections
Each page is divided into operational content sections. Whether there is one section to a page, or there are multiple sections, the title at the upper‐left corner of each page and its sections provide a reference to its operational features. See Chapter 5. FRONT PANEL OPERATION or the Remote Commands Specifications tables found in Chapter 7. SERIAL‐BASED REMOTE PRODUCT MANAGEMENT for detailed descriptions of many of the functions depicted throughout Sect. 6.4.5 Web Server Page Descriptions. 6.4.3.3
Execution Buttons
Configuration changes generally do not take effect until a selection has been saved to Flash memory. There may be anywhere from one execution button per page up to multiple execution buttons within a page section. The label for each of these buttons is generally self‐explanatory, e.g., [Submit], [Clear], [Refresh], etc. All execution buttons serve the same purpose – to save the configuration changes to Flash memory, or to execute an update of the active page display. Always make sure to click the execution button before selecting another page. Any changes made on that previous page will not be saved if the execution button for those functions is not clicked. 6–9
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Feature Selection
Drop‐down menus provide access to multiple setting selections, where available, for a specific function. Move the cursor to the drop‐down tab, and then left‐click the tab. The drop‐down will open and list the available selections. Move the cursor to the desired choice and then left‐click once again to select that choice. 6.4.3.5
Text or Data Entry
Text boxes are provided any time an alphanumeric entry is required for access or configuration. Move the cursor to the text box, and then left‐click anywhere inside the box. Then, use the keyboard to type in the desired alphanumeric string. Press Enter when done. 6.4.4
Web Server Interface – Menu Tree
The options available through the LBC‐4000 Web Server Interface are illustrated via the following menu tree: Home
Admin
Config
Status
Home
Access
Conv A
Summary
Contact
SNMP
Conv B
Faults
Support
Ref
Utility
Redundancy
Serial
This interface provides access to four navigation tabs (shown in blue): •
Home
•
Admin
(Administration)
•
Config
(Unit Configuration)
•
Stats
(Status)
Beyond the top‐level row of navigation tabs, the diagram illustrates the available nested hyperlinks (shown in grey) that afford more specific user functionality. Click any tab or hyperlink to continue. 6–10
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6.4.5 Web Server Interface – Page Descriptions
The sections and subsections that follow detail the web pages accessible via hyperlink from the top‐level page navigation tabs shown in Sect. 6.4.4: • Sect. 6.4.5.1 Home Pages • Sect. 6.4.5.2 Admin (Administration) Pages • Sect. 6.4.5.3 Config (Configure LBC‐4000) Pages • Sect. 6.4.5.4 Status Pages 6.4.5.1
Home Pages
Select the Home, Contact, or Support hyperlink to continue. 6.4.5.1.1
Home | Home
From any location within the LBC‐4000 Web Server Interface, click the Home top navigation tab and/or the nested hyperlink to return to this top‐level page. Use this page to identify the product and its current operating firmware version. Figure 6-1. Home | Home page
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Home | Contact
Use this page to reference the basic contact information needed to reach Comtech EF Data Sales and Customer Support via phone, fax, or web/e‐mail hyperlinks. Figure 6-2. Home | Contact page
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Home | Support
For this page to operate correctly, the modem’s administrator is required to specify the SMTP server, domain name, and destination on the Admin | Access page (see Sect. 6.4.5.2.1). This page uses SMTP (Simple Mail Transport Protocol) to compose and send an e‐mail message to Comtech EF Data Modem Support ([email protected]). Use this communications portal for questions about or problems with the modem. Figure 6-3. Home | Support page
Contact Information
Use this section to provide your contact information to Comtech EF Data. Problem Report
Use this section to compose the required message – up to 256 characters maximum are permitted. Once the desired message is created (and the pertinent Contact Information has been filled in), click [Submit Email] to send the message. 6–13
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Admin Pages
As required to enable communication with the LBC‐4000 Web Server Interface, the Administrator may use these pages to set up user names; passwords; the e‐mail server; and the host IP Addresses The Admin pages are available only to users who have logged in using the Administrator Name and Password. Click the Access or SNMP hyperlink to continue. 6.4.5.2.1
Admin | Access
Use this page to set up and maintain user names, passwords, the e‐mail server, and the host IP addresses to facilitate communication with the LBC‐4000 Web Server Interface. Figure 6-4. Admin | Access page
Network Maintenance
•
IP Gateway, IP Address/Range: Enter the desired IP Gateway Address and IP Address/ Range in these text boxes. •
MAC Address (read‐only): The MAC is set at the factory to a guaranteed unique address that cannot be modified by the user.
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Click [Change IP Address] to save these changes. If you wish to revert to the previously assigned IP Gateway and IP Address/Range, click [Reset] instead. System Account Access Information
•
Admin, Read/Write, and Read Only Names and Passwords: The factory defaults for these names/passwords are: o Admin comtech/comtech o Read/Write opcenter/1234 o Read Only monitor/1234 Note the following: o These Name fields can be any alphanumeric combination with a maximum length of 10 characters. o These Password fields can be any alphanumeric combination with a maximum length of 10 characters. •
•
SMTP Server: Specify the mail server IP address from where you want to send the e‐mail. SMTP Domain Name / Destination: The Administrator can assign the SMTP Domain Name and Destination. This is required if the e‐mail feature of the Home | Support page (Sect. 6.4.3.1.3) is to be used. o
o
For SMTP Domain Name, specify the domain of the e‐mail server (usually found to the right of the @ symbol in an e‐mail address). For SMTP Domain Destination, specify the e‐mail recipient name (usually found to the left of the @ symbol in an e‐mail address). Click [Submit Access] to save these changes. If you wish to revert to the previously assigned System Account Access Information, click [Reset] instead. To update the page with its latest operating parameters, click [Refresh]. 6–15
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Admin | SNMP
Use this page to set and returns administration information for the LBC‐4000 Simple Network Management Protocol (SNMP) feature. Figure 6-5. Admin | SNMP page
SNMP
•
•
Simple Network Management Operational Status: Use the drop‐down menu to select the Simple Network Management operational setting as Enabled or Disabled. The SNMP Read and Write Community String fields can be any combination of characters and a length of 0 ‐ 20 characters: o
o
•
•
•
The factory default for the Read Community String parameter is public. The factory default Write Community String is private. Enable Authentication Trap: Use the drop‐down menu to select the Enable Authentication Trap operational setting as Enabled or Disabled. The Administrator can assign up to two SNMP Trap IP addresses and one SNMP Trap Community String. The SNMP Trap Community String field can be any combination of characters and a length of 0 ‐ 20 characters: o The factory default for the Trap Community String is comtech. Trap Version: Use the drop‐down menu to select the SNMP Trap Version as SNMPv1 or SNMPv2. For details pertaining to the remaining configuration parameters available on this page, see Sect. 6.3 SNMP INTERFACE. 6–16
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Click [Submit SNMP] to save these changes. If you wish to revert to the previously assigned SNMP designations, click [Reset] instead. To update the page with its latest operating parameters, click [Refresh]. 6–17
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Config Pages
Select the ConvA, ConvB, Ref, Utility, Redundancy, or Serial hyperlink to continue. 6.4.5.3.1
Config | ConvA / Conv B
Use these pages to configure the communications, operations, and alarms/faults handling for LBC‐4000 Converter A or B. Figure 6-6. Config | ConvA and ConvB pages
6–18
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Converter A / Converter B
•
Frequency in MHz: Enter an operating RF Frequency (if the converter is a Ku‐Band down converter) in the range of 10950 to 12750 MHz. Otherwise, this field will display as N/A. •
Attenuation (dB): Enter a valid attenuation level (00.00 to 20.00 dB) in 0.25 dB steps. •
Attenuation Offset (ConvA page only): Enter a valid value, in dB, for the attenuation offset. Click [Change Configuration] to save these changes. If you wish to revert to the previously assigned parameters, click [Reset] instead (ConvB page only). Mute
Use the drop‐down menu to select Configuration Mute Mode as On or Off, and then click [Change].
Carrier Mute Mode
Use the drop‐down menu to select the Carrier Mute function as On or Off, and then click [Change].
Slope
Enter a slope value (0.0 to 1.0) in 0.1 steps. Click [Change] when done.
Spectrum Inversion
Use the drop‐down menu to select the Spectrum Inversion function as INV or NRM (Normal), and then click [Change]. Click [Submit SNMP] to save these changes. 6–19
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Config | Ref
Use this page to review the operational parameters of, and to adjust, the reference oscillator. Figure 6-7. Config | Ref page
Reference Oscillator
•
•
•
•
External Reference Freq. (read‐only) – When an external reference oscillator is connected, its operational value (i.e., 5 MHz or 10 MHz) is displayed here. Reference Tuning (VDC) (read‐only) – The currently defined Reference Frequency tuning adjustment is displayed here. External Reference Lock (read‐only) – The External Reference Lock state is displayed here. Tuning Adjustment – Enter a numeric value for the reference oscillator tuning voltage here. The default value is 087, with allowable values from 0 to 255. Click [Submit] to save these changes. To update the page with the latest available values, click [Refresh]. 6–20
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Config | Utility
Use this page to configure LBC‐4000 operating parameters. Figure 6-8. Config | Utility page
Date
Enter a date in the form MM/DD/YY (where MM = month [01 to 12], DD = day [01 to 31], and YY = year [00 to 99]). Time
Enter a time in the form HH:MM:SS (where HH = hour [00 to 23], MM = minutes [00 to 59], and SS = seconds [00 to 59]). Click [Change Date/Time] to save these changes. Circuit ID
Enter a Circuit ID string of up to 48 characters, and then click [Change CID] to save this change. Current Active Firmware Image (read-only)
This section identifies the selected Current Active Firmware Image. In this example, Image 1 is the Current Active Firmware Image. 6–21
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Next Reboot Image
Use the drop‐down menu to select Image 1 or 2. Press [Submit] when done. Click [Reboot Now] to reboot the LBC‐4000 using the Current Active Firmware Image. Fault Relay Logic
Use the drop‐down menu to select the Fault Relay Logic as Normal or Invert, and then click [Submit]. Perform Soft Reboot
Click [Reboot Now] to reboot the LBC‐4000 using the Current Active Firmware Image. Firmware Information (read-only)
This scrollable window identifies the Bootrom, Bulk Image#1 and Bulk Image #2 firmware information. To update the page with the latest available parameters, click [Refresh]. 6.4.5.3.4
Config | Redundancy
Appendix B. LBC-4000 REDUNDANCY OPERATION.
Use this page to configure the LBC‐4000’s Redundancy Switch Mode. Figure 6-9. Config | Redundancy page
6–22
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Config | Serial
Use this page to configure LBC‐4000 operating parameters over the EIA‐485/232 serial interface. Figure 6-10. Config | Serial page
Serial
Use the drop‐down menu to select the operating serial mode as RS‐485 or RS‐232. Remote Address
Enter a valid remote control address from 0001 to 9999. Baud Rate
Use the drop‐down menu to select the operating baud rate as 100, 2400, 4800, 9600, 19200 or 38400 baud. Data bits – Parity – Stop Bits
Use the drop‐down menu to select the asynchronous character format as 8‐N‐1 (8 data bits, no parity, 1 stop bit); 7‐O‐2 (7 data bits, odd parity, 2 stop bits); or 7‐E‐2 (7 data bits, even parity, 2 stop bits). Click [Change Serial Configuration] to save these changes. To update the page with the latest available parameters, click [Refresh]. 6–23
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Status Pages
The hyperlinks available under the ‘Status’ tab provide access to operational statistics, status windows, and a logged fault table. Click the Summary or Faults hyperlink to continue. 6.4.5.4.1
Status | Summary
Use this read‐only page to review pertinent information about the configured setup of the LBC‐4000, its current operating parameters, and the operational status of the unit. Figure 6-11. Status | Summary page
Typical for all sections, when operating parameters are within acceptable limits for any item, the STATUS indicates OK within a green box. If a fault condition exists, the message box changes to red with the FAULT indicated accordingly. Parameter Status section
Product identification (i.e., CID, serial and model numbers), active firmware, software image information, and other operational configuration information is provided here. 6–24
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Converter A / Converter B Status section
This section identifies the converter installed in each module slot (BUC or BDC) and each module’s associated RF conversion band and frequency, attenuation value, mute status, and online/offline status. Converter A / B, Power Supply A / B Monitor and Status section
This section provides the current monitored value for each module (BUC or BDC), including the RF/IF lockout status, operating voltages and temperatures. The operating voltages for each power supply are also provided. Note the following: • Valid Converter A/Converter B LNA Current readings are provided only if the pertinent LBC‐4000 Down Converter (BDC) is optionally configured with an LNA. These parameters otherwise will display as N/A if the pertinent converter is a BUC. • Valid Converter A/Converter B Forward RF Power readings are provided only if the pertinent LBC‐4000 up converter (BUC) is optionally configured with the Power Monitor feature. These parameters otherwise will display as N/A if the pertinent converter is a BDC. • Valid Power Supply 2 and Local Switch Position information is provided with redundant configurations only. To update the page with the latest available parameters, click [Refresh]. 6–25
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Status | Faults
Use this read‐only page to review the LBC‐4000’s current logged operating faults. Figure 6-12. Status | Faults page
Unread Stored Faults: ###
This read‐only section features a scrollable window that displays the unread stored faults log in sequential, date‐stamped format. In the section header, ### denotes the running tally of unread stored faults. The unit returns and displays the five oldest stored faults in the alarm log. All faults that are read from the log are automatically removed from the tally. You can manage the Unread Stored Faults window as follows – select a choice, and then click [Submit] to execute the update to the window: • Read Next Five Faults: Select to display the next five unread stored faults in the log. • Clear Fault Log: Select to clear all stored faults from the log. • Initialize Faults Pointer: Select to reset the internal pointer to allow queries to start at the beginning of the stored faults log. To update the page with the latest available faults, click [Refresh]. 6–26
Chapter 7. SERIAL-BASED REMOTE PRODUCT
MANAGEMENT
7.1
Introduction
Serial‐based Remote Product Management of the LBC‐4000 L‐Band Up/Down Converter System is available using the rear panel ‘J1 COM1’ port. This interface is either an EIA‐485 multi‐drop bus (for the control of many devices) or an EIA‐232 connection (for the control of a single device), and data is transmitted in asynchronous serial form, using ASCII characters. Control and status information is transmitted in packets of variable length, in accordance with the structure and protocol defined in later sections. 1. To proceed with Serial‐based Remote Product Management, assumptions are made that: • The LBC‐4000 is operating with the latest version firmware files. • The LBC‐4000 is connected to a user‐supplied Windows‐based PC as follows: o The PC serial port is connected to the LBC‐4000 rear panel ‘J1 | COM1’ port with a user‐supplied serial cable. o The PC is running a terminal emulation program (for operation of the LBC‐4000 serial remote control interface). 2. See Chapter Sect. 3.2.2.4 J1 | COM 1 (EIA‐485/232) Interface Connector (DB‐9F) for the serial interface connector pinout information. 7–1
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EIA-485
For applications where multiple devices are to be monitored and controlled, a full‐duplex (4‐wire plus ground) EIA‐485 is preferred. Half‐
duplex (2‐wire plus ground) EIA‐485 is possible, but is not preferred. In full‐duplex EIA‐485 communication, there are two separate, isolated, independent, differential‐mode twisted pairs, each handling serial data in different directions. It is assumed that a 'Controller' device (a PC or dumb terminal) transmits data in a broadcast mode via one of the pairs. Many 'Target' devices are connected to this pair, and all simultaneously receive data from the Controller. The Controller is the only device with a line‐
driver connected to this pair; the Target devices have only line‐receivers connected. In the other direction: On the other pair, each Target has a Tri‐state line driver connected; the Controller has a line‐receiver connected. All the line drivers are held in high‐impedance mode until one – and only one – Target transmits back to the Controller. Each Target has a unique address; each time the Controller transmits, the address of the intended recipient Target is included in a framed 'packet' of data. All of the Targets receive the packet, but only one (the intended) will reply. The Target enables its output line driver and transmits its return data packet back to the Controller in the other direction on the physically separate pair. EIA‐485 (full duplex) summary: • Two differential pairs – one pair for Controller‐to‐Target, one pair for Target‐to‐Controller. o The Controller‐to‐Target pair has one line driver (Controller), and all Targets have line‐receivers. o The Target‐to‐Controller pair has one line receiver (Controller), and all Targets have Tri‐state drivers. 7.1.2
EIA-232
This is a much simpler configuration in which the Controller device is connected directly to the Target via a two‐wire‐plus‐ground connection. Controller‐to‐Target data is carried, via EIA‐232 electrical levels, on one conductor, and Target‐to‐Controller data is carried in the other direction on the other conductor. 7–2
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Remote Commands and Queries Overview
7.2.1
Basic Protocol
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Whether in EIA‐485 or EIA‐232 mode, all data is transmitted as asynchronous serial characters, suitable for transmission and reception by a UART. The asynchronous character format is 8‐N‐1 (8 data bits, no parity, one stop bit). The supported baud rates are 1200, 2400, 4800, 9600, 19K2 (19200), or 38K4 (38400) bps. All data is transmitted in framed packets as asynchronous serial characters, suitable for transmission and reception to the Controller using a universal asynchronous receiver/transmitter (UART). Controller‐to‐Target data is carried via EIA‐232 electrical levels on one conductor, and Target‐to‐Controller data is carried in the other direction on the other conductor: • Controller‐to‐Target – The Controller device (e.g., the user PC) is used to transmit instructions (commands) to – or to request information from (queries) – the Target device (i.e., the LBC‐4000). • Target‐to‐Controller – The Target, in return, only transmits response information to the Controller when specifically directed by the Controller. For Serial Remote Control, all issued commands (Controller‐to‐Target) require a response (Target‐to‐Controller). This response is either to return data that has been queried by the Controller, or to confirm the Target’s receipt of a command to change the Target’s configuration. 7.2.2
Packet Structure
The exchange of information is transmitted, Controller‐to‐Target and Target‐to‐Controller, in packets. Each packet contains a finite number of bytes consisting of printable ASCII characters, excluding ASCII code 127 (DELETE). In this context, the Carriage Return and Line Feed characters are considered printable. All messages from Controller‐to‐Target require a response, with one exception: This will be either to return data that has been requested by the Controller, or to acknowledge reception of an instruction to change the configuration of the Target. The exception to this is when the Controller broadcasts a message (such as Set Time/Date) using Address 0, when the Target is set to EIA‐485 mode. 7–3
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Controller-to-Target (Issued Command or Query)
Start of Packet
Target Address
Address Delimiter
<
ASCII code 60
0000 (default)
/
ASCII code 47
(1 character)
(4 characters)
(1 character)
Packet Example: Instruction Code
Code Qualifier
Optional Arguments
= or ?
ASCII codes 61 or 63
(3 characters)
(1 character)
End of Packet
Carriage Return
ASCII code 13
(n characters)
(1 character)
Optional Arguments
End of Packet
<0000/RSH=30[cr] Target-to-Controller (Response to Command or Query)
Start of Packet
Target Address
Address Delimiter
>
ASCII code 62
0000 (default)
/
ASCII code 47
(1 character)
(4 characters)
(1 character)
Instruction Code
Code Qualifier
= or ?
ASCII codes 61 or 63
(3 characters)
(1 character)
Carriage Return
ASCII code 13
(n characters)
(1 character)
Packet Example: >0000/BBU=107[cr][lf] Detailed description of the packet components follow. 7.2.2.1
•
Start of Packet
Controller‐to‐Target – This is the character ‘<’ (ASCII code 60). Target‐to‐Controller – This is the character ‘>’ (ASCII code 62). •
The ‘<’ and ‘>’ characters indicate the start of packet. They may not appear anywhere else within the body of the message. 7–4
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Target Address
Up to 9,999 devices can be uniquely addressed; in EIA‐485 applications, the permissible range of values is 1 to 9999. The address is programmed into a Target unit using the remote control port. Each block converter module has its own address: Module
Address
LBC-4000
Base
Block Converter A
Base + 1
Block Converter B
Base + 2
If several devices share an EIA‐485 bus, it must be noted that the LBC‐4000 will require three addresses, and should be spaced apart accordingly. The Controller sends a packet with the address of a Target – the destination of the packet. When the Target responds,
the address used is the same address, to indicate to the Controller the source of the packet. The Controller does not
have its own address. 7.2.2.3
Address Delimiter
This is the “forward slash” character '/ ' (ASCII code 47). 7.2.2.4
Instruction Code
This is a three‐character alphabetic sequence that identifies the message subject. Wherever possible, the instruction codes have been chosen to have some significance – e.g., FRE for Operating FREquency, IPA for Management IP Address, etc. This aids in the readability of the message, should it be displayed in its raw ASCII form. Upper case and lower case alphabetic characters may be used (‘A’ to ‘Z’ and ‘a’ to ‘z’, ASCII codes 65‐90 and 97‐172). 7–5
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Instruction Code Qualifier
This is a single character that further qualifies the preceding instruction code. Code Qualifiers obey the following rules: From Controller‐to‐Target, the only permitted characters are: Character
Definition
=
(ASCII code 61)
This character is used as the Assignment Operator (AO). It establishes that the Instruction Code that precedes it is to
be used as a command to assign or configure operation. The instruction set that follows serves to assign the Target’s
new parameter setting or operational value.
Example: From Controller-to-Target, MUT=1 means “enable the mute function.”
?
(ASCII code 63)
This character is used as the Query Operator (QO). It establishes that the Instruction Code that precedes it is to be used
as a query that returns the Target’s current configured parameter setting or operational value.
Example: From Controller-to-Target, MUT? means “what’s the current state of the MUTE function?”
From Target‐to‐Controller, the only permitted characters are: Character
Definition
=
(ASCII code 61)
This character is used in two ways:
a. If the Controller sends a query to the Target – for example: MUT? meaning “what’s the current state of the MUTE function?”, the
Target would respond with MUT=x, where x represents the state in question: 1 being enabled, and 0 being disabled.
b. If the Controller sends an instruction to set a parameter to a particular value, and the value sent is valid, the Target acknowledges
the message and responds with MUT= (with no message arguments).
?
(ASCII code 63)
If the Controller sends an instruction to set a parameter to a particular value, and the value sent is not valid, the Target then
acknowledges the message and responds with, for example, MUT? (with no message arguments). This indicates that there was an
error in the message sent by the Controller.
!
(ASCII code 33)
If the Controller sends an instruction code that the Target does not recognize, the Target responds by echoing the invalid instruction,
followed by !
Example: XYZ!
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Character
Definition
*
(ASCII code 42)
If the Controller sends the command to set a parameter to a particular value, and the value sent is valid BUT the router will not permit
that particular parameter to be changed at present, the Target acknowledges the message and responds with, for example, MUT* (with
message arguments).
#
(ASCII code 35)
If the Controller sends an instruction code which the Target cannot currently perform because of hardware resource issues, then the
Target will acknowledge the message by echoing the invalid instruction, followed by the # character. This response can only occur if the
operator sends two or more ‘hardware configuration’ type commands without allowing adequate time between commands for the
hardware to be configured. For example, if the operator issued commands to change both the frequency and the attenuation with less
than 100 milliseconds between commands, and if this response is returned, then the command has not been accepted and the operator
must resend the command.
$
(ASCII code 36)
The Target acknowledges the message indicating that this block converter is not installed.
Optional Message Arguments
Arguments are not required for all messages. Arguments are ASCII codes for the characters ‘0’ to ‘9’ (ASCII codes 48 to 57), period ‘.’ (ASCII code 46), and comma ‘,’ (ASCII code 44). 7.2.2.7
•
•
End of Packet
Controller‐to‐Target – This is the ‘Carriage Return’ ([CR]) character (ASCII code 13). Target‐to‐Controller – This is the two‐character sequence ‘Carriage Return’, ‘Line Feed’ ([cr][lf]) (ASCII codes 13 and 10). Both indicate the valid termination of a packet. 7–7
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Remote Commands and Queries
The table that follows provides a ‘quick reference‘ to the Instruction Codes available at present for M&C of the LBC‐4000. The ‘C’ and ‘Q’ columns, when marked with an ‘X’, denote whether that Instruction Code is Command Only, Query Only, or Command and Query. Instr Code
AID
ATO
ATT
CAA
CAS
CCS
CMM
CMS
CUS
DAT
FBU
FRE
FRL
FRW
FRM
C
X
X
X
Q
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
Page
7-9
7-9
7-9
7-9
7-10
7-10
7-11
7-11
7-12
7-12
7-12
7-12
7-12
7-13
7-19
Instr Code
IMG
C
X
Q
X
Page
7-18
LAA
LRS
X
X
X
7-13
7-18
MUT
X
X
7-13
ONL
X
7-13
PNM_x
X
7-19
RAS
RCS
RED
REM
RET
RET_x
RMS
RUS
X
X
X
X
X
X
X
X
X
X
7-13
7-14
7-15
7-15
7-15
7-15
7-15
7-16
Instr Code
SAM
SAS
SBR
SPA
SPI
SRO
SSA
SSN
C
X
Q
X
X
X
X
X
X
X
X
Page
7-16
7-16
7-16
7-16
7-17
7-17
7-17
7-17
TIM
X
X
7-17
VFD
X
X
7-18
IPA
IPG
MAC
IMG
X
X
X
X
X
X
7-18
7-18
7-18
7-18
X
X
X
X
X
X
NOTE – Instruction Code Qualifiers, as defined in Sect. 7.2.2.5, are used as follows in the command/query tables’ ‘Response to Command’ columns: = Message OK * Message OK, but not permitted in current mode ? Received OK, but invalid arguments found # Message OK, but unit is not in Remote mode ! Invalid instruction 7–8
LBC-4000 L-Band Up/Down Converter System with Ethernet
Serial-based Remote Product Management
Parameter
Type
Application
Identification
Command
(Instruction Code
and
Qualifier)
AID_
Arguments for
Command or
Response to Query
48 bytes,
alphanumeric
Attenuation
Offset
ATO_A_SY.Z
6 bytes Alphanumeric
Attenuation
ATT_
7 bytes,
alphanumeric
Clear All Stored
Alarms
CAA_
None
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Description of Arguments
(Note that all arguments are ASCII numeric codes between
48 and 57)
Command or Query.
Used to identify or name the unit or station, in the form
AID_xxx…x where:
• First line is limited to 24 characters.
• Second line is also limited to 24 characters.
• No carriage return between first line and second line.
Example: AID_
--Earth Station 1—
---Converter #1---Command or Query.
Used to control or query attenuation offset, in the form
ATO_A_SY.Z <Enter> where:
S=Sign (+ or -)
Y=Number between 0 and 5
Z=Number between 0 and 9
(cannot be greater than 5.0)
Example: ATO_A_+2.3 <Enter> = Command
Notes:
1. Applicable only on Slot A. Slot B will return error.
2. If (displayed attenuation + offset) < 0, actual attenuation will
be set to 0dB.
3. If (displayed attenuation + offset) > maximum attenuation,
actual attenuation will be set to maximum attenuation.
4. Actual attenuation is the sum of Attenuation displayed on
front panel and Offset.
Command or Query.
In the form ATT_x_yy.yy where:
x = ‘A’ (Converter A) or ‘B’ (Converter B)
yy.yy = Valid attenuation level, in dB, at 0.1dB step size as
factory default.
Example: ATT_A_12.20 (Converter A is set to 12.20 dB)
Command only.
Instructs the target to clear all Stored Events, in the form
CAA_xxx, where:
xxx = YES
7–9
Response to Command
(Target to controller)
Same as command
Query
(Instruction Code
and qualifier)
Response to query
(Target to controller)
AID_
AID_x…x
(see Description of
Arguments for details)
ATO_A_SY.Z
ATO_A_<Enter>
(see Description of
Arguments for details)
Same as command
ATT_x_
ATT_x_yy.yy
(see Description of
Arguments for details)
CAA_CLEARED
N/A
N/A
LBC-4000 L-Band Up/Down Converter System with Ethernet
Serial-based Remote Product Management
Parameter
Type
Concise
Alarm Status
Concise
Configuration Status
Command
(Instruction Code
and
Qualifier)
N/A
N/A
Arguments for
Command or
Response to Query
13 bytes numeric
52 bytes
numeric
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Description of Arguments
(Note that all arguments are ASCII numeric codes between
48 and 57)
Query only.
Used to Query the Alarm Status of the unit, in the form
CAS_abcdefghijklm’cr’’lf’, where:
a = 1 if 12VDC #1 Fault, else 0.
b = 1 if 8VDC #1 Fault, else 0.
c = 1 if 5VDC #1 Fault, else 0.
d = 1 if 12VDC #2 Fault, else 0.
e = 1 if 8VDC #2 Fault, else 0.
f = 1 if 5VDC #2 Fault, else 0.
g = 1 if REF LD Fault, else 0.
h = 1 if IFLO A Fault, else 0.
i = 1 if RFLO A Fault, else 0.
j = 1 if TEMP A Fault, else 0.
k = 1 if IFLO B Fault, else 0.
l = 1 if RFLO B Fault, else 0.
m = 1 if TEMP B Fault, else 0.
Query only.
Used to query the summarized version of RCS, in the form
CCS_aaaaa.aaabb.bbcd.defffff.fffgg.gghi.ijklmnnnopqqqqrs
where:
aaaaa.aaa = Conv A frequency in MHz
bb.bb = Conv A attenuation in dB
c = Conv A mute state, 0 = 7–10nmated, 1 = muted
d.d = Conv A slope adjust
e = Conv A online/offline (redundancy)
fffff.fff = Conv B frequency in MHz
gg.gg = Conv B attenuation in dB
h = Conv B mute state, 0 = unmuted, 1 = muted
i.i = Conv B slope adjust
j = Conv B online/offline (redundancy)
k = Converter redundancy
l = auto fault recovery, 1=auto, 0=manual
m = external ref present, 0=no ext ref, 1=present
nnn = internal ref. Oscillator adjust (000-255)
o = remote mode, 1=remote, 0=local
p = remote interface, 0=EIA-232, 1=EIA-485
qqqq = remote address (0-9999)
r = remote baud rate (0=38400, 1=19200, 2=9600,
3=4800, 4=2400, 5=1200)
s = remote data format (0 = 8N1, 1=7E2, 2=7O2)
7–10
Response to Command
(Target to controller)
N/A
Query
(Instruction Code
and qualifier)
Response to query
(Target to controller)
CAS_
CAS_x….x
(see Description of
Arguments for details)
N/A
CCS_
CCS_
x….x
(see Description of
Arguments for details)
LBC-4000 L-Band Up/Down Converter System with Ethernet
Serial-based Remote Product Management
Parameter
Type
Configure Mute Mode
Concise
Maintenance Status
Command
(Instruction Code
and
Qualifier)
CMM_
N/A
Arguments for
Command or
Response to Query
5 bytes,
alpha
85 bytes numeric
Revision 2
MN-LBC4000A
Description of Arguments
(Note that all arguments are ASCII numeric codes between
48 and 57)
Response to Command
(Target to controller)
Command or Query.
Same as command
Turns the mute mode ON or OFF.
When mute mode is OFF (default), the unit will mute upon
changing RF frequency. When mute mode is ON, the unit will
remain whatever its mute state upon changing RF frequency: In
the form CMM_y_xxx'cr''lf'] where:
y = ‘A’ (Converter A) or ‘B’ (Converter B)
xxx = ON (mute) or OFF (unmute)
Example: CMM_A_OFF (Unmutes Converter A)
Query only.
N/A
Used to Query the Maintenance Status of the unit in concise
format, in the form
CMS_aaa.abbb.bccc.cddd.deee.efff.fggg.ghhh.hiii.ijjj.jkkk.klll.lm
mm.mnnn.nooo.oppp.pqqq.q’cr’’lf’ where:
aaa.a = 12 VDC supply #1 in volts
bbb.b = 8 VDC supply #1 in volts
ccc.c = 5 VDC supply #1 in volts
ddd.d = 12 VDC supply #2 in volts
eee.e = 8 VDC supply #2 in volts
fff.f= 5 VDC supply #2 in volts
ggg.g = Ref Osc tuning voltage in volts
hhh.h = Converter A IFLO tuning voltage in volts
iii.i= Converter A RFLO tuning voltage in volts
jjj.j = Converter A Input Power in dBm (Reserved
for future use)
kkk.k = Converter A Output Power in dBm (Reserved for
future use)
lll.l= Converter A temperature in degrees C
mmm.m = Converter B IFLO tuning voltage in volts
nnn.n= Converter B RFLO tuning voltage in volts
ooo.o = Converter B Input Power in dBm (Reserved for
future use)
ppp.p = Converter B Output Power in dBm (Reserved for
future use)
qqq.q = Converter B temperature in degrees C
7–11
Query
(Instruction Code
and qualifier)
Response to query
(Target to controller)
CMM_y_
CMM_y_xxx
(see Description of
Arguments for details)
CMS_
CMS_
x….x
(see Description of
Arguments for details)
LBC-4000 L-Band Up/Down Converter System with Ethernet
Serial-based Remote Product Management
Parameter
Type
Concise
Utility Status
Set RTC (Real-TimeClock) Date
Command
(Instruction Code
and
Qualifier)
N/A
DAT_
Force Backup Unit
FBU_
Operating Frequency
FRE_
Fault Relay Logic
FRL_
Arguments for
Command or
Response to Query
Revision 2
MN-LBC4000A
Description of Arguments
(Note that all arguments are ASCII numeric codes between
48 and 57)
43 bytes alphanumeric Query only.
Used to Query the Maintenance status of the unit, in the form
CUS_tt:tt:ttdd/dd/ddabcsssfffffffggggggghhhhhhh where:
tt:tt:tt = time in hh:mm:ss
dd/dd/dd = date in mm/dd/yy
a = X (reserved for future use)
b = X (reserved for future use)
c = display brightness
(0=100%, 1=75%, 2=50%, 3=25%)
sss = screen saver time in minutes
fffffff = Bulk firmware
ggggggg = M&C firmware
hhhhhhh = FPGA firmware
8 bytes,
Command or Query.
A command/query in the form DAT_mm/dd/yy where:
numeric
dd = day of the month, between 01 and 31
mm = month of the year, between 01 and 12
yy = year, between 00 and 96 (2000 to 2096)
Example: DAT_04/25/03 (would be April 25, 2003)
0 bytes
Command only.
Forces switchover to backup unit in Manual redundancy mode
only in the form FBU_
11 bytes,
Command or Query.
In the form FRE_x_yyyyy.yyy where:
alphanumeric
x = ‘A’ (Converter A) or ‘B’ (Converter B)
yyyyy.yyy =Valid Operating frequency, in MHz and 1-kHz step.
Note: The user has the option to set it at Ku-Band frequency for
example, 14500.000 MHz, if the ‘frequency display select’ option is
turned ON.
Example: FRE_A_00951.000 (Converter A is set to 951 MHz)
1 byte, numeric
Command or Query.
In the form FRL_x where:
x = 0 (Normal Logic) or 1 (Inverted Logic)
7–12
Response to Command
(Target to controller)
N/A
Query
(Instruction Code
and qualifier)
CUS_
Response to query
(Target to controller)
CUS_
x….x
(see Description of
Arguments for details)
Same as command
DAT_
DAT_mm/dd/yy
(see Description of
Arguments for details)
Same as command
N/A
N/A
Same as command
FRE_x_
FRE_x_yyyyy.yyy
(see Description of
Arguments for details)
Same as command
FRL_
FRL_
(see Description of
Arguments for details)
LBC-4000 L-Band Up/Down Converter System with Ethernet
Serial-based Remote Product Management
Parameter
Type
Retrieve Firmware
Number
List all alarms
Mute State
Command
(Instruction Code
and
Qualifier)
N/A
N/A
MUT_
Arguments for
Command or
Response to Query
variable
5 bytes,
alpha
Online Unit
Status
N/A
1 byte
alphanumeric
Retrieve
Alarm Status
N/A
122 bytes
alphanumeric
Revision 2
MN-LBC4000A
Description of Arguments
(Note that all arguments are ASCII numeric codes between
48 and 57)
Query only.
Gets the Firmware Numbers of the unit.
Example: FRW_
BULK=FW/9965X
M&C =FW/9966X
FPGA=FW/9967X
(Where ‘X’ denotes the firmware revision letter)
Query only.
This command retrieves a list of the stored alarms.
List All Alarms:
LAA_’cr’
Confirmation:
LAA_’cr’
xx yyyyyyyyyyy hh:mm:ss mm/dd/yy’cr’
xx yyyyyyyyyyy hh:mm:ss mm/dd/yy’cr’
xx yyyyyyyyyyy hh:mm:ss mm/dd/yy’cr’
“
“
“
“
“
“
“
“
xx yyyyyyyyyyy hh:mm:ss mm/dd/yy’cr’’lf’]
Where:
xx = stored fault number.
Yyyyyyyyyyy = fault description.
Hh:mm:ss = fault time.
Mm/dd/yy = fault date.
Command or Query.
Mutes/Unmutes the converter in the form MUT_x_yyy
where:
x = ‘A’ (Converter A) or ‘B’ (Converter B)
yyy = ON (mute) or OFF (unmute)
Example: MUT_A_OFF (Unmutes Converter A)
Query only.
Indicates which slot is online in the form ONL_x where:
x = A or B (depending on which Converter is online).
Query only.
Used to Query the Alarm status of the unit, where: xx = OK (no
fault) or FT (fault):
7–13
Response to Command
(Target to controller)
N/A
Query
(Instruction Code
and qualifier)
Response to query
(Target to controller)
FRW_
FRW_
(see Description of
Arguments for details)
N/A
LAA_
LLA_
xx y..y h..s m..y
(see Description of
Arguments for details)
Same as command
MUT_x_
MUT_x_yyy
(see Description of
Arguments for details)
N/A
ONL_
N/A
RAS_
ONL_
(see Description of
Arguments for details)
RAS_
x….x
LBC-4000 L-Band Up/Down Converter System with Ethernet
Serial-based Remote Product Management
Parameter
Type
Retrieve
Configuration Status
Command
(Instruction Code
and
Qualifier)
N/A
Arguments for
Command or
Response to Query
186 bytes
alphanumeric
Revision 2
MN-LBC4000A
Description of Arguments
(Note that all arguments are ASCII numeric codes between
48 and 57)
12VDC1_xx’cr’
12 VDC #1 Fault.
08VDC1_xx’cr’
8 VDC #1 Fault.
05VDC1_xx’cr’
5 VDC #1 Fault.
12VDC2_xx’cr’
12 VDC #2 Fault.
08VDC2_xx’cr’
8 VDC #2 Fault.
05VDC2_xx’cr’
5 VDC #2 Fault.
REFLD_xx’cr’
Ref Osc. Lock Detect Fault.*
IFLOA_xx’cr’
Conv A IFLO Lock Detect Fault.
RFLOA_xx’cr’
Conv A RFLO Lock Detect Fault.
TEMPA_xx’cr’
Conv A Over Temperature Fault.
IFLOB_xx’cr’
Conv B IFLO Lock Detect Fault.
RFLOB_xx’cr’
Conv B RFLO Lock Detect Fault.
TEMPB_xx’cr’’lf’
Conv B Over Temperature Fault.
*Note: REFLD is only returned if an external reference is
present.
Query only.
Used to Query the Configuration Status of the unit in the form
RCS_ :
FRE_A_01694.765
Conv A frequency
ATT_A_03.00
Conv A attenuation
TX_A_ON
Conv A mute state
SLP_A_0.0
Conv A slope adj.
ONL_A_ON
Conv A on/offline
FRE_B_11444.765
Conv B frequency
ATT_B_15.00
Conv B attenuation
RX_B_ON
Conv B mute state
SLP_B_0.0
Conv B slope adj.
ONL_B_ON
Conv B on/offline
RED_OFF
Conv redundancy
AFR_ON
auto flt recovery
EXT_NO
external ref.
REF_087
ref osc adjust
REM_YES
remote mode
COMM_RS-232
remote interface
ADD_0001
remote address
BR_9600
remote baud rate
FMT_8-N-1
remote data format
7–14
Response to Command
(Target to controller)
Query
(Instruction Code
and qualifier)
Response to query
(Target to controller)
(see Description of
Arguments for details)
N/A
RCS_
RCS_
x….x
(see Description of
Arguments for details)
LBC-4000 L-Band Up/Down Converter System with Ethernet
Serial-based Remote Product Management
Redundancy Mode
Command
(Instruction Code
and
Qualifier)
RED_
Remote Mode
REM_
1 byte,
value 0 or 1
Retrieve Module
Equipment Type
N/A
12 bytes,
alphanumeric
Parameter
Type
Retrieve Equipment
Type
Retrieve
Maintenance Status
N/A
N/A
Arguments for
Command or
Response to Query
3 bytes
alphanumeric
22 bytes,
alphanumeric
203 bytes,
alphanumeric
Revision 2
MN-LBC4000A
Description of Arguments
(Note that all arguments are ASCII numeric codes between
48 and 57)
Command and Query.
Used to set the chassis in redundancy mode or to query status
of redundancy in the form RED_xxx where:
xxx = ON (if redundancy is enabled) or
OFF(if redundancy is disabled)
Command or Query
Sets to remote mode or local mode in the form REM_x where:
x = 0 (local mode) or 1 (remote mode)
Query only.
The unit returns a string indicating the frequency of the selected
module and the module type (Up-Link or Down-Link) in the form
RET_x_ where:
x = ‘A’ or ‘B’
Example: RET_A_140_DL or RET_B_070_UL
Query only.
The unit returns a string indicated the Model Number and the
value of internal software revision installed
Example: RET_LBC-4000 VER:1.2.1
Query only.
Used to Query the maintenance status of the unit in the form
RMS_’cr’ :
12VT1=xxx.x’cr’
12 VDC Supply #1 in volts.
08VT1=xxx.x’cr’
8 VDC Supply #1 in volts.
05VT1=xxx.x’cr’
5 VDC Supply #1 in volts.
12VT2=xxx.x’cr’
12 VDC Supply #2 in volts.
08VT2=xxx.x’cr’
8 VDC Supply #2 in volts.
05VT2=xxx.x’cr’
5 VDC Supply #2 in volts.
VTREF=xxx.x’cr’
Ref Osc tuning voltage in volts.
IFLOA=xxx.x’cr’
Conv A IFLO tuning voltage, V.
RFLOA=xxx.x’cr’
Conv A RFLO tuning voltage, V.
PIN_A=xxx.x’cr’.
Conv A Input power in dBm.
POUTA=xxx.x’cr’
Conv A Output power in dBm.
TEMPA=xxx.x’cr’
Conv A temperature in deg C.
IFLOB=xxx.x’cr’
Conv B IFLO turning voltage, V.
RFLOB=xxx.x’cr’
Conv B RFLO tuning voltage, V.
PIN_B=xxx.x’cr’
Conv B Input power in dBm.
POUTB=xxx.x’cr’
Conv B Output power in dBm.
TEMPB=xxx.x’cr’’
Conv B temperature in deg C
7–15
Response to Command
(Target to controller)
Query
(Instruction Code
and qualifier)
Response to query
(Target to controller)
Same as command
RED_
RED_
(see Description of
Arguments for details)
Same as command
REM_
N/A
RET_x_
REM_x
(see Description of
Arguments for details)
RET_x….x
(see Description of
Arguments for details)
N/A
RET_
RET_x….x
(see Description of
Arguments for details)
N/A
RMS_
RMS_
x….x
(see Description of
Arguments for details)
LBC-4000 L-Band Up/Down Converter System with Ethernet
Serial-based Remote Product Management
Parameter
Type
Retrieve
Utility Status
Command
(Instruction Code
and
Qualifier)
N/A
Arguments for
Command or
Response to Query
98 bytes
alphanumeric
Set Auto/Manual
Redundancy Mode
SAM_
1 byte
alphanumeric
Summary Alarm
Status
N/A
2 bytes,
alpha
Remote Baud Rate
Remote Address
SBR_
SPA_
4 bytes
4 bytes,
numeric
Revision 2
MN-LBC4000A
Description of Arguments
(Note that all arguments are ASCII numeric codes between
48 and 57)
Query only.
Used to Query the utility features of the unit in the form RUS_
where:
TIME=hh:mm:ss
DATE=mm/dd/yy
FSDA=xxxx (Reserved for future use)
FSDB=xxxx (Reserved for future use)
BVFD=yyy
SCRT=zzz
BULK=FW9965X (where X is the revision letter)
M&C =FW9966X (where X is the revision letter)
FPGA=FW9967X (where X is the revision letter)
Command and Query.
Used to set or get status of Redundancy to either Manual or
Automatic mode in the form SAM_x where:
x = a (if chassis is in Automatic Redundancy mode) or
m (if chassis is in Manual Redundancy mode)
Query only.
Used to Query the status of the Summary Fault Relay in the
form SAS_xx where:
xx = OK or FT
Example: SAS_OK
Command or Query.
Used to set or query the serial baud rate in the form SBR_xxxx
where:
xxxx = remote baud rate as follows:
1200 = 1200 baud
2400 = 2400 baud
4800 = 4800 baud
9600 = 9600 baud
19K2 = 19200 baud
38K4 = 38400 baud
Command or Query.
Used to set or query the physical address in the form SPA_xxxx
where:
xxxx = Set Physical Address-between 0001 to 9999.
Resolution=0001
Example: SPA_0412
7–16
Response to Command
(Target to controller)
N/A
Query
(Instruction Code
and qualifier)
RUS_
Response to query
(Target to controller)
RUS_
x….x
(see Description of
Arguments for details)
Same as command
SAM_
SAM_
(see Description of
Arguments for details)
N/A
SAS_
SAS_x
(see Description of
Arguments for details)
Same as command
SBR_
SBR_xxxx
(see Description of
Arguments for details)
Same as command
SPA_
SPA_xxxx
(see Description of
Arguments for details)
LBC-4000 L-Band Up/Down Converter System with Ethernet
Serial-based Remote Product Management
Parameter
Type
Spectrum Inversion
Command
(Instruction Code
and
Qualifier)
SPI_
Arguments for
Command or
Response to Query
5 bytes
Revision 2
MN-LBC4000A
Description of Arguments
(Note that all arguments are ASCII numeric codes between
48 and 57)
Command or Query.
Used to set or query the Converter spectrum inversion setting,
in the form SPI_x_yyy where:
x = ‘A’ (Converter A) or ‘B’ (Converter B)
yyy = NRM (normal spectrum) or INV (inverted spectrum).
Response to Command
(Target to controller)
Same as command
Query
(Instruction Code
and qualifier)
Response to query
(Target to controller)
SPI_x_
SPI_x_
(see Description of
Arguments for details)
Example: SPI_A_INV (Converter A set to inverted spectrum)
Reference Oscillator
Adjust
Slope Adjust
Serial Number
Set RTC Time
SRO_
SSA_
N/A
TIM_
3 bytes,
numeric
5 bytes,
alphanumeric
9 bytes, numeric
000000000 to
999999999
8 bytes,
numeric
Note: This command is only valid for down converters.
Command or Query.
Used to set or query the Reference Oscillator Adjustment in the
form SRO_xxx where:
x = Ref Osc Adjust, between 000 and 255. Resolution 001.
Example: SRO=087
Note: SRO cannot be adjusted when the unit is locked to an
external reference source.
Command or Query.
Used to set or query the Converter slope adjustment level, in
the form SSA_x_y.y where:
x = ‘A’ (Converter A) or ‘B’ (Converter B)
y.y = Converter slope adjust level, valid from 0.0 to 1.0 with
0.1 resolution.
Example: SSA_B_0.3 (Converter B slope adjust is set to 0.3)
Same as command
SRO_xxx
(see Description of
Arguments for details)
Same as command
Query only.
N/A
Returns the serial number of the selected unit in the form
SSN_x_yyyyyyyyy where:
x = ‘U’ (unit), ‘A’ (Conv A), or ‘B’ (Conv B)
yyyyyyyyy = the 9 digit serial number of the unit or the
converter.
Example: SSN_B_ (queries for serial number of Converter B)
Command or Query.
Same as command
Sets or queries the real-time clock in the form TIM_hh:mm:ss
where:
hh=hours (midnight/military format) between 00 and 23
mm = minutes, between 00 and 59
ss = seconds, between 00 and 59
Example: TIM_23:12:59 would be 23 hours, 12 minutes and 59
seconds from midnight.
7–17
SRO_
SSA_x_
SSA_x_
(see Description of
Arguments for details)
SSN_x_
SSN_x_yyyyyyyyy
(see Description of
Arguments for details)
TIM_
TIM_hh:mm:ss
(see Description of
Arguments for details)
LBC-4000 L-Band Up/Down Converter System with Ethernet
Serial-based Remote Product Management
Parameter
Type
Vacuum Fluorescent
Display (VFD)
Brightness Adjust
Command
(Instruction Code
and
Qualifier)
VFD_
Arguments for
Command or
Response to Query
1 byte,
value 0 to 3
Revision 2
MN-LBC4000A
Description of Arguments
(Note that all arguments are ASCII numeric codes between
48 and 57)
Response to Command
(Target to controller)
Query
(Instruction Code
and qualifier)
Response to query
(Target to controller)
Command or Query.
Sets the front panel display brightness in the form VFD_x
where:
x = 0 (100%), 1 (75%), 2 (50%), or 3 (25%)
Command or Query
Used to set the IP Address and network prefix for the
10/100base T Ethernet management port, in the format:
xxx.xxx.xxx.xxx.yy, where:
xxx.xxx.xxx.xxx is the IP address, and
yy is the network prefix (8-30)
Example: 192.168.001.004.24
Used to set the gateway IP address for the 10/100base T
Ethernet management port, in the format:
xxx.xxx.xxx.xxx, where:
xxx.xxx.xxx.xxx is the IP address
Example: IPG = 192.168.001.005
Same as command
VFD_
VFD_x
(see Description of
Arguments for details)
Same as command
IPA_
Ipa_xxx.xxx.xxx.xxx.y
y
Same as command
IPG_
Ipg_xxx.xxx.xxx.xxx
IP Address
IPA_
18 bytes
Gateway Address
IPG_
15 bytes
Unit MAC Address
N/A
12 bytes
Query
MAC address of the unit, reported in hexadecimal.
aa bb cc dd ee ff
Example: MAC_0006B00001C2
N/A
MAC_
mac_aabbccddeeff
Firmware Image
Selection
IMG_
1 byte
Command or query:
Selects which bulk image to boot from where x =
1=bulk image 1
2=bulk image 2
Same as command
IMG_
Img_x
Local/
Remote
Status
LRS_
1 byte 0 to 3
Command or Query
LRS
LRS?
LRS*
LRS#
LRS_
LRS=x
Used to set the user’s Local/Remote status in the form x,
where:
0=Local
1=Serial Remote (RS-232/RS-485)
2=Ethernet
3=Ethernet Remote
Example: LRS=1 (selects serial remote)
7–18
LBC-4000 L-Band Up/Down Converter System with Ethernet
Serial-based Remote Product Management
Parameter
Type
Firmware
Command
(Instruction Code
and
Qualifier)
N/A
Arguments for
Command or
Response to Query
Revision 2
MN-LBC4000A
Description of Arguments
(Note that all arguments are ASCII numeric codes between
48 and 57)
Response to Command
(Target to controller)
Query
Query
(Instruction Code
and qualifier)
Response to query
(Target to controller)
FRM_
FRM_
PNM_x_
PNM=x.....x
Returns firmware information for the Boot Rom, Image1 and
Image2. For example:
Boot:
FW-0020506;1.1.1;06/07/11
Bulk1:
FW-0020503;1.2.1;06/15/11
FW-0020504;1.1.1;06/15/11
FW-0020505;1.1.1;06/07/11
Part Number
N/A
Various 1-96 bytes
Bulk2:
FW-0020503;1.2.1;06/17/11
FW-0020504;1.1.1;06/15/11
FW-0020505;1.1.1;06/07/11
Query only.
N/A
Returns the Comtech EF Data part number for the Unit, Slot A
or Slot B. This part number is the DOTCODE at the time it was
manufactured. The DOTCODE may be up to 96 printable ASCII
characters long.
<1/PNM_U_ returns the Units Part Number
<1/PNM_A_ returns Slot A Part Number
<1/PNM_B_ returns Slot B Part Number
7–19
LBC-4000 L-Band Up/Down Converter System with Ethernet
Serial-based Remote Product Management
Revision 2
MN-LBC4000A
Notes: 7–20
Appendix A. UP/DOWNCONVERTER IDU
MODULE REMOVAL/RE-INSTALLATION
A.1
Introduction
This appendix illustrates the procedure required to remove and re‐install an IDU for the LBC‐4000 Up/Down Converter System with Ethernet into any LBC‐4000 chassis (Figure A‐1, showing a serial‐only, non‐Ethernet base unit with the top cover removed for clarity). This procedure is typical for removing or installing an IDU into the LBC‐4000’s applicable Conv A or Conv B bay. Although Figure A‐1 shows the chassis for the LBC‐4000 L‐Band Up/Down Converter System without Ethernet, the procedures in this appendix are identical for the Ethernet‐based LBC‐4000. Figure A-1. LBC-4000 Chassis – IDU Module Bays
A–1
LBC-4000 L-Band Up/Down Converter System with Ethernet
Appendix A
A.2
IDU Module Removal Procedure
Step Task Revision 2
MN-LBC4500A
1 Loosen the three thumb screws and drop the front panel to access the IDU modules. 2 Using a Phillip’s®‐head screwdriver, remove the machine screws holding the IDU module in place. A–2
LBC-4000 L-Band Up/Down Converter System with Ethernet
Appendix A
Step Revision 2
MN-LBC4500A
Task 3 4 Remove the Reference Cable by first unlocking (turning counterclockwise), then removing the connector from its socket. Remove the Ribbon (Data) Cable by first unlocking, and then removing the connector from its socket. (a) Unlock Connector A–3
(b) Remove Connector LBC-4000 L-Band Up/Down Converter System with Ethernet
Appendix A
Step Revision 2
MN-LBC4500A
Task 5 Using the front handle, remove the IDU module from the chassis by sliding the unit straight out until it is free and clear of its internal housing. A–4
LBC-4000 L-Band Up/Down Converter System with Ethernet
Appendix A
A.3
IDU Module Installation Procedure
Step Task Revision 2
MN-LBC4500A
1 2 Taking care to ensure the IDU module is properly engaged within its internal housing, use the front handle on the IDU module to slide the IDU module into a position that allows installation of the Reference and Ribbon Cables. (a) Install connector Connect the Ribbon (Data) Cable by first inserting and then locking the connector into its socket. A–5
(b) Lock connector LBC-4000 L-Band Up/Down Converter System with Ethernet
Appendix A
Revision 2
MN-LBC4500A
3 Connect the Reference Cable by first installing the connector onto the socket, and then locking the connector into place (turning clockwise). 4 Using the front handle on the IDU module, slide the IDU module the remainder of the way into its internal housing. A–6
LBC-4000 L-Band Up/Down Converter System with Ethernet
Appendix A
Revision 2
MN-LBC4500A
5 Swing the front panel back into operating position and finger‐tighten the three thumbscrews. The IDU module installation is complete and the LBC‐4000 L‐Band Up/Down Converter System with Ethernet is ready for connection to other equipment. See Chapter 3. REAR PANEL CONNECTIONS for further information. A–7
LBC-4000 L-Band Up/Down Converter System with Ethernet
Appendix A
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Notes: A–8
Appendix B. LBC-4000
REDUNDANCY OPERATION
B.1
Introduction
The LBC‐4000 L‐Band Up/Down Converter System with Ethernet can optionally be configured for redundant system operation. This appendix provides detailed information for cabling and otherwise configuring the LBC‐4000 for 1:1 redundancy. B.2
Redundancy Operations Overview
•
Figure B‐1 provides a functional schematic for LBC‐4000 redundant operation. •
Figure B‐2 illustrates the cabling requirements for redundant operation. Note the following: o
o
BNC connections, where applicable, use 50Ω BNC male‐to‐male cables. It is recommended that all Type ‘N’ to Type ‘SMA’ cable connections are best accomplished using a Type ‘N’ male to Type ‘SMA’ female adapter, then using Type ‘SMA’ female‐to‐female cables.
•
Sect. B.3 addresses the control and configuration of an LBC‐4000 Redundancy System via the LBC‐4000 front panel. •
Sect. B.4 addresses the control and configuration of an LBC‐4000 Redundancy System via the LBC‐4000 Web Server Interface. •
Sect. B.5 addresses the control and configuration of an LBC‐4000 Redundancy System via serial remote control. B–1
LBC-4000 L-Band Up/Down Converter System with Ethernet
Appendix B
Figure B-1. LBC-4000 Redundancy – Functional Schematic
Figure B-2. LBC-4000 Redundancy Cabling Schematic
B–2
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LBC-4000 L-Band Up/Down Converter System with Ethernet
Appendix B
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MN-LBC4000A
B.3
Redundancy Operations via the LBC-4000 Front Panel
You can configure, monitor, and control redundancy operation via the LBC‐4000 front panel, using the keypad and display. Nested menus are used, which display all available options, and prompt you to carry out a required action. Figure B‐3 identifies the key features of the LBC‐4000 front panel; see Chapter 5. FRONT PANEL OPERATION for in‐depth explanations of the function and operation of this operational interface. Feature
See Chapter
Section...
Description
Function
1
Rack Handles
The handles allow quick installation into and removal of the unit
from an equipment rack.
2
Prime Power
Switch
The Prime Power Switch is located inside the front panel rear
panel. Loosen the thumbscrews, slide the front panel out from the
chassis, and then swing down.
3.3.2.3
5.1.1
3
Converter LED
Indicator Group
The two groups of LEDs indicate, in a summary fashion, the status
of each converter.
5.1.2
4
Keypad
The keypad comprises six keyswitches behind a flat membrane.
Enter data via the keypad.
5.1.3
5
Vacuum
Fluorescent
Display (VFD)
The VFD is an active display showing two lines of 24 characters
each. It produces a blue light with adjustable brightness. Nested
menus, data, prompts, and messages are displayed on the VFD.
5.1.4
Figure B-3. LBC-4000 Front Panel
B–3
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LBC-4000 L-Band Up/Down Converter System with Ethernet
Appendix B
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MN-LBC4000A
B.3.1
Main Menu
Chapter 5. FRONT PANEL OPERATION The Main Menu for the LBC‐4000 appears as follows: CONFIG MONITOR
UTILITY
FAULTS
For quick reference, a description of each of the menu branches follows, and the section in this appendix (as shown in bold) that addresses use relevant to Redundancy operation. Otherwise, see Chapter 5. FRONT PANEL OPERATION for complete information on the functionality of these features: Menu Branch
Ch 5 / App B Sect
Functional Description
Config
5.2.1 / B.3.2
Monitor
5.2.2
Use to monitor the alarm status of the unit, to view the log of
stored events, and to display the Receive Parameters screen.
Faults
5.2.3
Use to view information on the unit, without having to go into
configuration screens.
Utility
5.2.4
Use to perform miscellaneous functions, such as setting the
Real-time clock, adjusting the display brightness, etc.
(Configuration) Use to fully configure the LBC-4000.
B–4
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Appendix B
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MN-LBC4000A
B.3.2
CONFIG (Configuration) Menu
CONV-A
REDUND
CONV-B REMOTE
REFADJ SPECT-INV
Use the [←][→] arrow keys to select from the submenu choices shown, and then press [ENT]. Each submenu available from the Configuration menu branch is typical for Converter A or Converter B. For quick reference, a description of each of the submenu branches follows, and the section in this appendix (as shown in bold) that addresses use relevant to Redundancy operation. Otherwise, see Chapter 5. FRONT PANEL OPERATION for complete information on the functionality of these features: Submenu
Ch. 5 / App. B Sect
Description
5.2.1.1
B.3.4
(Converter Unit A or B) Displays the current configuration
of the selected converter, including the frequency,
attenuation, and slope.
REMOTE
5.2.1.2
(Remote Control) Defines whether the unit is being controlled
locally or remotely, and identifies the unit address, interface
type, and rate and format of the baud parameters.
REDUND
5.2.1.3
B.3.3
(Redundancy) Identifies the redundancy state and mode
REFADJ
5.2.1.4
(Reference Oscillator Adjustment) Adjusts the reference
oscillator.
SPECT-INV
5.2.1.5
(Spectrum Inversion)
CONV-A
CONV-B
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Appendix B
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MN-LBC4000A
B.3.3
CONFIG: REDUND (Redundancy)
Redundancy
Mode State
FrcBkup
Use the [←][→] arrow keys to select Mode, State, or FrcBkup, and then press [ENT]. CONFIG: Redundancy Æ Mode
Redundancy
Control Mode = Manual
Use the [↑][↓] arrow keys to select Manual or Auto, and then press [ENT]. Note that, if you attempt to access this menu and the Redundancy State is selected as Disabled, the following message displays: Not in Redundancy
Mode!
CONFIG: Redundancy Æ State
Redundancy Mode:
Control State = Enable
Use the [↑][↓] arrow keys to select Disable or Enable, and then press [ENT]. CONFIG: Redundancy Æ FrcBkup
Config Manual Redundancy
Force Backup
NO
To force the redundant unit into standby mode, use the [↑][↓] arrow keys to select YES or NO. Press [ENT] when done. Note that, if you attempt to access this menu and the Redundancy State is selected as Disabled, the following message displays: Not Available in
Current Mode
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Appendix B
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MN-LBC4000A
B.3.4
Gain Offset for Redundant Operations
Once redundancy has been enabled, the Ofst (Gain Offset) command, available from the Configure: Conv‐A Æ Atten/Slope submenu, allows gain offset compensation in order for you to match gain between the two converters. Gain Offset is set at installation only. In operation, the normal attenuation setting should be used. The procedure to set the Gain Offset parameters for redundant operation is as follows: Step
Task
1
Monitor output signal level on power meter / spectrum analyzer.
2
Enable Redundancy on converter (CONFIG Æ REDUND Æ STATE=Enable).
3
Put converter into “Manual” Redundancy Mode (CONFIG Æ REDUND Æ MODE=Manual).
4
Force Converter B online (CONFIGÆREDUNDÆFrcBkup=YES) and measure output .
Force Converter A online (SELECT: CONFIGÆREDUNDÆFrcBkup=YES) and then, using the SELECT:
CONFIG Æ Conv-A menu:
5
CONFIG CnvA: Ofst=+0.0dB
Atten=00.00dB Slope=0.0
Adjust Ofst (Gain Offset) by first using the [←][→] arrow keys to select the Gain Offset digit to edit, and
then the [↑][↓] arrow keys to change that value.
Once the Gain Offset output value matches Converter B, press [ENT].
6
Repeat Steps 4 and 5 until output levels track.
7
Return unit to desired redundancy state.
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Appendix B
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B.4
Redundancy Operations via the LBC-4000 Web Server Interface
Chapter 6. ETHERNET‐BASED REMOTE PRODUCT MANAGEMENT Use the LBC‐4000 Web Server Interface ‘Config | Redundancy’ page to configure the LBC‐4000’s Redundancy Switch Mode. Figure B-4. Config | Redundancy page
Redundancy State
Use the drop‐down menu to Enable or Disable LBC‐4000 Redundancy, and then click [Change] to set LBC‐4000 Redundancy operation to this select status. Redundancy Mode
Use the drop‐down menu to select Redundancy Mode operation as Manual or Auto, and then click [Change] to update LBC‐4000 Redundancy operation to this select operating mode. Force Backup
Use the drop‐down menu to select Yes, and then click [Change] to force the redundant unit into standby mode. The last section on this page displays the read‐only Online or Offline status for each converter. To update the page with its latest operating parameters, click [Refresh]. B–8
LBC-4000 L-Band Up/Down Converter System with Ethernet
Appendix B
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MN-LBC4000A
B.5
Redundancy Operations via Serial Remote Control
See Chapter 7. SERIAL‐BASED REMOTE PRODUCT MANAGEMENT for detailed information about using Serial Remote Control commands and queries for remote Redundancy configuration, operation, and monitoring. The following remote commands and queries are available for LBC‐4000 Redundancy operation: Parameter Type
Command / Query
Force Backup Unit
FBU
Redundancy Mode
RED
Set Auto/Manual
Redundancy Mode
SAM
Description of Arguments
(Note that all arguments are ASCII numeric codes between 48 and 57)
Command only.
Forces switchover to backup unit in Manual redundancy mode only in the form
FBU_
Command or Query.
Used to set the chassis in redundancy mode or to query status of redundancy in
the form RED_xxx where:
xxx = ON (if redundancy is enabled) or
OFF(if redundancy is disabled)
Command or Query.
Used to set or get status of Redundancy to either Manual or Automatic mode in the
form SAM_x where:
x = a (if chassis is in Automatic Redundancy mode) or
m (if chassis is in Manual Redundancy mode)
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Appendix B
Notes: B–10
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METRIC CONVERSIONS
Units of Length
Unit
Millimeter
Centimeter
Inch
Foot
Yard
Meter
Kilometer
Mile
1 millimeter
1
0.1
0.0394
0.0033
0.0011
0.001
1 x 10-6
6.214 x 10-7
1 centimeter
10
1
0.3937
0.0328
0.0109
0.01
1 x 10-5
6.214 x 10-6
1 inch
25.4
2.54
1
0.0833
0.0278
0.0254
2.54 x 10-5
1.578 x 10-5
1 foot
304.8
30.48
12
1
0.3333
0.3048
3.048 x 10-4
1.894 x 10-4
1 yard
914.4
91.44
36
3
1
0.9144
9.144 x 10-4
5.682 x 10-4
1 meter
1000
100
39.37
3.2808
1.0936
1
0.001
6.214 x 10-4
1 kilometer
1 x 106
1 x 105
3.938 x 104
3.281
1093
1000
1
0.6214
1 mile
1.609 x 106
1.609 x 105
6.336 x 104
5280
1760
1609
1.609
1
Temperature Conversions
Temperature
° Fahrenheit
° Centigrade
Formulas
Water freezes
32
0
° C = (F - 32) * 0.555
Water boils
212
100
° F = (C * 1.8) + 32
Absolute zero
-459.69
-273.16
Units of Weight
Unit
Gram
Ounce
Avoirdupois
Ounce
Troy
Pound
Avoirdupois
Pound
Troy
Kilogram
1 gram
—
0.03527
0.03215
0.002205
0.002679
0.001
1 oz. avoir.
28.35
—
0.9115
0.0625
0.07595
0.02835
1 oz. troy
31.10
1.097
—
0.06857
0.08333
0.03110
1 lb. avoir.
453.6
16.0
14.58
—
1.215
0.4536
1 lb. Troy
373.2
13.17
12.0
0.8229
—
0.3732
1 kilogram
1.0 x 103
35.27
32.15
2.205
2.679
—
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