Symmetricom TimeSource 2500 Manual

TimeSource 3100

GPS Primary Reference Source

097-72020-01

Issue 5

Symmetricom, Inc.

2300 Orchard Parkway

San Jose, CA 95131-1017 http://www.symmetricom.com

Copyright © 1999–2000 Symmetricom, Inc.

All rights reserved. Printed in U.S.A.

Symmetricom is a registered trademark of Symmetricom, Inc. BesTime, DCD, and TimeSource are trademarks of Symmetricom, Inc. All other product names, service marks, trademarks, and registered trademarks used in this document are the property of their respective owners.

2

TimeSource 3100

Description

Chapter 1

Overview . . . . . . . . . . . . . . . . . . . . . . . . . .

14

Global Positioning System . . . . . . . . . . . .

15

Physical Description . . . . . . . . . . . . . . . . . .

16

Functional Description . . . . . . . . . . . . . . .

19

Overview . . . . . . . . . . . . . . . . . . . . . . . .

19

Antenna . . . . . . . . . . . . . . . . . . . . . . . . .

21

IF Interface . . . . . . . . . . . . . . . . . . . . . . .

21

Local Oscillator . . . . . . . . . . . . . . . . . . .

21

Clock Extractors . . . . . . . . . . . . . . . . . .

22

Power Supply . . . . . . . . . . . . . . . . . . . .

22

BesTime Ensemble Timing Generator 22

E1 or Analog Outputs . . . . . . . . . . . . .

22

Eight Additional E1 or Analog Outputs

(990-72020-02 Systems Only) . . .

23

TOD Output . . . . . . . . . . . . . . . . . . . . .

23

IRIG-B TOD Outputs

(990-72020-05 Systems Only) . . .

23

1 PPS Output . . . . . . . . . . . . . . . . . . . .

23

10 MHz Output . . . . . . . . . . . . . . . . . .

24

Two ESCIU Ports

(990-72020-04 Systems Only) . . .

24

Alarm Interface . . . . . . . . . . . . . . . . . . .

25

Communication Ports . . . . . . . . . . . . .

25

Ethernet . . . . . . . . . . . . . . . . . . . . . . . . .

25

Contents

3

Engineering &

Ordering

Chapter 2

Antenna Guidelines . . . . . . . . . . . . . . . . . 28

Antenna Location Guidelines . . . . . . 29

Earth Ground Location Guidelines . . 32

Antenna Cable Choices . . . . . . . . . . . 33

IRIG-B TOD (990-72020-05 System

Only) . . . . . . . . . . . . . . . . . . . . . . . . 34

RJ-422–to–RS-232 TOD Converter . 34

Shelf Considerations . . . . . . . . . . . . . . . . 35

Systems . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

Standard System (Two E1 or

2.048 MHz Outputs) . . . . . . . . . . . 36

With Eight Additional E1 or

2.048 MHz Outputs . . . . . . . . . . . 37

With Two E1 Synchronization

Insertion (ESCIU) Ports . . . . . . . . 38

With Four IRIG-B TOD Outputs . . . 39

Antenna . . . . . . . . . . . . . . . . . . . . . . . . 39

User-Supplied Tools and Materials . . . . . 40

For Antenna Installation . . . . . . . . . . . 40

For Shelf Installation . . . . . . . . . . . . . . 41

Outputs, Power, and Miscellaneous . 41

4

TimeSource 3100

Installation

Chapter 3

Unpacking . . . . . . . . . . . . . . . . . . . . . . . . . .

44

Antenna . . . . . . . . . . . . . . . . . . . . . . . . . . .

45

Shelf . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

51

Output Module Installation . . . . . . . . .

51

Rack Mounting . . . . . . . . . . . . . . . . . . .

53

Cabling . . . . . . . . . . . . . . . . . . . . . . . . . .

55

Frame Ground . . . . . . . . . . . . . . . . .

57

Power . . . . . . . . . . . . . . . . . . . . . . . .

58

GPS Antenna . . . . . . . . . . . . . . . . . .

59

10 MHz Output . . . . . . . . . . . . . . .

59

E1 or Analog Synchronization

Outputs . . . . . . . . . . . . . . . . . . . . . .

60

Expansion Bus . . . . . . . . . . . . . . . . .

61

1 PPS Output . . . . . . . . . . . . . . . . .

61

E1 or Analog Reference Inputs . . .

62

Remote Oscillator Inputs . . . . . . . .

63

Module for Additional E1 or

Analog Outputs . . . . . . . . . . . . . . . .

64

Module for IRIG-B TOD Outputs .

65

Module for ESCIU Ports . . . . . . . .

66

Time of Day Output . . . . . . . . . . . .

71

Ethernet . . . . . . . . . . . . . . . . . . . . . .

72

Communication Port 1 . . . . . . . . .

73

Communication Port 2 . . . . . . . . .

74

Alarms Output . . . . . . . . . . . . . . . .

75

Craft Port . . . . . . . . . . . . . . . . . . . . .

76

Power-Up . . . . . . . . . . . . . . . . . . . . . . . . . .

77

Contents

5

TL1 Reference

Chapter 4

Conventions . . . . . . . . . . . . . . . . . . . . . . . 90

Command Format . . . . . . . . . . . . . . . . . . 92

Response Format . . . . . . . . . . . . . . . . . . . 93

Parameters . . . . . . . . . . . . . . . . . . . . . . . . 95

Autonomous Messages . . . . . . . . . . . . . . 99

Report Alarm . . . . . . . . . . . . . . . . . . . 100

Report Event . . . . . . . . . . . . . . . . . . . . 101

Factory-Set Values . . . . . . . . . . . . . . . . . . 102

Tasks/Commands . . . . . . . . . . . . . . . . . . . 105

Commands . . . . . . . . . . . . . . . . . . . . . . . . 107

Activate User . . . . . . . . . . . . . . . . . . . . 108

Cancel User . . . . . . . . . . . . . . . . . . . . . 109

Copy Memory . . . . . . . . . . . . . . . . . . . 110

Delete Equipment . . . . . . . . . . . . . . . . 113

Delete User Security . . . . . . . . . . . . . 114

Edit Communication . . . . . . . . . . . . . . 115

Edit Date . . . . . . . . . . . . . . . . . . . . . . . 119

Edit Equipment . . . . . . . . . . . . . . . . . . 121

Enter Equipment . . . . . . . . . . . . . . . . . 128

Enter User Security . . . . . . . . . . . . . . . 130

Initialize Register . . . . . . . . . . . . . . . . . 131

Initialize System . . . . . . . . . . . . . . . . . . 132

6

TimeSource 3100

Operate Alarm Cutoff All . . . . . . . . . 133

Retrieve Alarm All . . . . . . . . . . . . . . . 134

Retrieve Alarm Equipment . . . . . . . . 135

Retrieve Communication . . . . . . . . . . 137

Retrieve Condition All . . . . . . . . . . . . 141

Retrieve Condition Equipment . . . . . 142

Retrieve Equipment . . . . . . . . . . . . . . 144

Retrieve GPS Status . . . . . . . . . . . . . . 151

Retrieve Inventory . . . . . . . . . . . . . . . 153

Retrieve Performance Monitoring . . . 155

Retrieve User Security . . . . . . . . . . . . 171

Set Source Identifier . . . . . . . . . . . . . . 172

Troubleshooting

Chapter 5

Troubleshooting with Front Panel Items 174

Troubleshooting with Error Messages . . 180

Card Replacement . . . . . . . . . . . . . . . . . . 188

Repair and Return . . . . . . . . . . . . . . . . . . 190

Technical Assistance . . . . . . . . . . . . . . . . . 192

Sales . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 193

Manual Updates . . . . . . . . . . . . . . . . . . . . 194

Contents

7

Specifications

Chapter 6

Antenna . . . . . . . . . . . . . . . . . . . . . . . . 196

Communication Ports . . . . . . . . . . . . 197

Port 1 . . . . . . . . . . . . . . . . . . . . . . . 197

Port 2 . . . . . . . . . . . . . . . . . . . . . . . 198

Craft Port . . . . . . . . . . . . . . . . . . . . 199

Ethernet Port . . . . . . . . . . . . . . . . . . . . 200

Time of Day Outputs . . . . . . . . . . . . . 201

Network Time Protocol (NTP),

Type 4, Format 2 Driver Format 201

Cisco Systems Format . . . . . . . . . . 202

IRIG-B TOD Outputs

(990-72020-05 System Only) . 203

Remote Oscillator Inputs . . . . . . . . . . 204

E1 Inputs . . . . . . . . . . . . . . . . . . . . . . . 205

Analog 2.048 MHz Inputs . . . . . . . . . 206

1 PPS Output . . . . . . . . . . . . . . . . . . . 207

E1 Outputs . . . . . . . . . . . . . . . . . . . . . 208

Standard . . . . . . . . . . . . . . . . . . . . . 208

Additional E1 Outputs

(990-72020-02 System Only) . 210

Analog 2.048 MHz Outputs . . . . . . . 212

Standard . . . . . . . . . . . . . . . . . . . . . 212

10 MHz Output . . . . . . . . . . . . . . . . . 214

ESCIU Ports

(990-72020-04 System Only) . . . 215

8

TimeSource 3100

Office Alarms . . . . . . . . . . . . . . . . . . . . 216

Connector Panel Contacts . . . . . . 216

Front Panel Lamps . . . . . . . . . . . . . 216

Front Panel Control . . . . . . . . . . . . 217

Power . . . . . . . . . . . . . . . . . . . . . . . . . . 217

Shelf Mechanical . . . . . . . . . . . . . . . . . 218

Shelf Environmental . . . . . . . . . . . . . . 218

Contents

9

pps

PRS

UTC

Acronyms and Abbreviations pulse per second primary reference source

Universal Coordinated Time

10

TimeSource 3100

FCC Regulatory Notice

Warning: This equipment generates, uses, and can radiate radio frequency energy, and if not used in accordance with the instruction manual, may cause interference to radio communications. It has been tested and found to comply with the limits for a Class A computing device pursuant to Subpart B of Part 15 of FCC rules, which are designed to provide reasonable protection against such interference when operated in a commercial environment. Operation of this equipment in a residential area is likely to cause interference in which case the user at his own expense will be required to take whatever measures may be required to correct the interference.

Contents

11

12

TimeSource 3100

This page intentionally left blank.

Description

This chapter provides an overview of the global positioning system, and a physical and functional description.

1

S S S S S S S S S S S S S S S S S S S S S S S S S S S S S

Overview

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14

TimeSource 3100


Global Positioning System

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Description

15


Physical Description

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16

TimeSource 3100


Figure 1. Shelf

1

990-72020-01, -02, -05 Systems

2

3

4

5

990-72020-04 Systems

Description

17

S S S S S S S S S S S S S S S S S S S S S S S S S S S S

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Figure 2. Antenna

31.43 cm

4.45

cm

18

TimeSource 3100


Functional Description

Overview

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Table A. Timing Source Characteristics

Source

Local Oscillator

E1 Line

External Oscillator

GPS Signal

Characteristic

Short term stability

Intermediate term stability

Intermediate term stability

Long term stability

4

5

Description

19


Figure 3. Block Diagram

Alarm

Interface

Clock input & dc power to antenna

Antenna input

Optional sources

E1/analog span input #1

E1/analog span input #2

Remote oscillator input #1

Remote

Oscillator

Input #2

–48 V A

–48 V B

IF

Interface

Local

Oscillator

Clock

Extractor

Clock

Extractor

Clock

Extractor

Clock

Extractor

Power

Supply

Power to shelf

Microprocessor

BesTime

Ensemble

Timing

Generator

Alarms

COM ports

Ethernet port

Status lamps

E1/analog output A

E1/analog output B

1 pps output

TOD output

10 MHz output

8 E1/analog outputs

4 IRIG-B TOD outputs

2 ESCIU ports

Optional ports

20

TimeSource 3100


Antenna

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Description

21


Clock Extractors

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2 '2

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22

TimeSource 3100


Eight Additional E1 or Analog Outputs

(990-72020-02 Systems Only)

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TOD Output

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IRIG-B TOD Outputs


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Description

23


10 MHz Output

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Figure 4. ESCIU Signals

ESCIU

Pass-through in Return Direction

Relay Bypass Path

Datastream

Synchronizer

BesTime Ensemble

Timing Generator

Synchronizing signal

24

TimeSource 3100


Alarm Interface

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Communication Ports

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Description

25



26

TimeSource 3100

Engineering & Ordering

Chapter 2

This chapter provides information to assist in planning the installation and ordering a system appropriate for a specific site.


Antenna Guidelines

! 7!

$" 7

< #$

Procedure A. Site Survey

Step

1

2

3

4

5

6

Action

Determine the shelf location.

Determine the best location for mounting the antenna (less than 330 m of cable

from the shelf). Use the guidelines and considerations in the Antenna Location

Guidelines section.

If a roof-mounted antenna is installed, determine the location of the grounding point for the lightning suppressor, then determine the location of the lightning suppressor.

The cable length between the lightning suppressor and the grounding point must be less than 4.6 m. If the grounding point is inside the building, the cable length between the grounding point and the cable entry must be less than 15 m. Valid lightning suppressor grounding points are:

• Valid ring ground system (usually for roof-mounted lightning suppressors)

• Structural steel of building (for interior-mounted or exterior-mounted lightning suppressors, attach with a cad weld)

• Central Office ground plate (usually for interior-mounted lightning suppressors)

If a roof-mounted antenna is installed, two lengths of cable are required. Plan the cable route and measure the length of cable required between the antenna and the lightning suppressor, and between the lightning suppressor and the shelf.

If a window or wall-mounted antenna is installed, plan the cable route and measure the length of cable required between the antenna and the shelf.

Determine the two separate –48 V power sources for the shelf. If only one –48 V power source is available, it must be cabled to both TimeSource 3100 power inputs.

End of Procedure

28

TimeSource 3600


Antenna Location Guidelines

!

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$

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Figure 5. Antenna Field of View

3

!

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4

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29


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Figure 6. Antenna Location Examples

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30

TimeSource 3600


A! !&*:

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31


Figure 7. Sample Rooftop Antenna Mount

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+

3

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Earth Ground Location Guidelines

#.

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32

TimeSource 3600


Antenna Cable Choices

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$

(:4@" (2!$+)

F)71G5:2%A#

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H !6(5)(

H 6!6(5)()

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3

4

5


33


IRIG-B TOD (990-72020-05 System Only)

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34

TimeSource 3600


Shelf Considerations

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Figure 8. Rack Mounting Options

3

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35


Systems

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Standard System (Two E1 or 2.048 MHz Outputs)

44(5))( E

H 4(5)(

H 4(5))(

H 74(5)(45

H -%&4(5))(45 E

( < *(+(

( , !&5(()

( #((# !6(65(

H %44)(5))(

36

TimeSource 3600


With Eight Additional E1 or 2.048 MHz Outputs

44(5))() E

H 4(5)(

H %2')$*+,- (

4(5))()

H 74(5)(45

H -%&4(5))(45 E

( < *(+(

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Note:

; %

E

H 8A# 44(5)(

H 1(% 44(5)()

3

4

5


37


With Two E1 Synchronization Insertion (ESCIU)

Ports

44(5))(* E

H 4(5)(

H %'#3"4(5))(*

H 74(5)(45

H -%&4(5))(45 E

( < *(+(

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H %44)(5))(

Note:

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H 5: Ω 8A# ! 4(5)(*

H ) Ω %(%! 4(5)(:

38

TimeSource 3600


With Four IRIG-B TOD Outputs

44(5))(: E

H 4(5)(

H %33(8./ 4(5))(

:

H 74(5)(45

H -%&4(5))(45 E

( < *(+(

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Note:

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4(5)(45 E

H 39! &4(5)(45

H 7!!&&4((

( 7%

H 7%&4(5):(4+ E

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4

5


39


User-Supplied Tools and Materials

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!$

For Antenna Installation

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H !! !!

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40

TimeSource 3600


For Shelf Installation

H 7(%

&

H 9 % &

Outputs, Power, and Miscellaneous

H (:+2!,-C

H '8!'

H #: ((*))!%B(*:

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H ())!%/8(4#.,)

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H $*5671 %

H $*5671 %

H $*5671!& %

3

4

5


41



42

TimeSource 3600

Installation

This chapter provides the steps required for installation and power-up.

Chapter

3


Unpacking

3

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44

TimeSource 3100


Antenna

!

3B!$

!

!$

9 4 8$

Warning:

4

Installation

45

5


Figure 9. Antenna-to-Shelf Cabling

Antenna

090-72010-97

Antenna mounting hardware

112-00002-01

RG-59 cable

TNC connector

(Attached to cable)

Lightning suppressor

(143-00018-01) and mounting bracket

(070-00300-02)

Ground

RG-59 cable

TNC connector

(Attached to cable)

TNC connector

(Attached to cable)

RG-59 cable

(060-72010-sax)

TNC connector

(Attached to cable)

TimeSource 3100 Shelf

46

TimeSource 3100


Procedure B. Antenna Installation

Step

1

Procedure

Attach the antenna mounting bracket to a pipe (2.5 cm diameter) or a wood post.

• If mounting the bracket to a pipe, slide the two V-bolts over the pipe, and through the mounting bracket slots; then place the provided four washers and four nuts over the V-bolts, against the mounting bracket. Leave the

V-bolts loose enough to allow for final adjustments.

Mounting

Bracket

Washers (4)

Nuts (4)

V-Bolts (2)

Pipe

• If mounting the bracket to a wood post, use the provided two self-tapping screws in two diagonally positioned mounting bracket slots, and attach to the post.

Mounting

Bracket

Screws (2)

4

5

Post

Installation

47


Procedure B. Antenna Installation (cont’d)

Step

2

Procedure

Slide the antenna bolts through the holes in the mounting bracket, then attach the antenna to the bracket, using the provided three nuts and three lockwashers.

Antenna

(±5° of vertical)

090-72010-97

Mounting bracket

Antenna bolts (3)

Lock washers (3)

Nuts (3)

3

4

Using a plumb line or bubble level, ensure the antenna is within 5° of vertical

(perpendicular to the horizon), and tighten the mounting bracket bolts.

Bolt the lightning suppressor mounting plate to a flange that is attached to a valid earth ground. The roof ring ground system, a Central Office grounding plate, and building structural steel are examples of valid earth ground points. If the mounting plate cannot be bolted to a valid earth ground, bolt the mounting plate to a point within 4.6 m of the chosen valid earth ground. If the mounting plate is to be installed in a nonmetallic junction box, perform the installation, and bolt the assembly near the chosen valid earth ground.

Note:

A junction box must have inside dimensions of 7 cm by 7 cm by 4 cm to hold the mounting plate and attached components.

48

TimeSource 3100



Step

5

Procedure

Slide the longer bolt of the lightning suppressor through the D-hole, and attach with the provided nut and washer.

KEPS nut (2)

4.115 mm (6 AWG)

ground wire

Lightning suppressor

Cable connector (2)

D-hole

Nut

Washer

Mounting plate

Hole for mounting bolt (2)

Threaded posts (3)

(use any 2)

8

9

6

7

Install 3.8 cm nonmetallic conduit from the antenna to the lightning suppressor, and from the lightning suppressor to the cable entrance into the building.

Install a user-supplied bracket, preferably non-metallic, to support the vertical section of conduit to the antenna.

Connect a cable to the antenna, route the cable through the conduit, and connect the cable to the lightning suppressor.

Connect a cable to the lightning suppressor, route the cable through the conduit into the building, and route the cable through the building to the TimeSource 3100 Shelf location.

4

5

Installation

49



Step Procedure

10 If the lightning suppressor was not mounted directly to a valid earth ground, crimp a length of 4.115 mm (6 AWG) ground cable to the two-hole terminal, slide the terminal over two of the three threaded posts on the lightning suppressor mounting plate, and attach the terminal to the mounting plate with two KEPS nuts. Use the two posts that allow the least bending of the 4.115 mm (6 AWG) ground cable.

11 Attach the other end of the cable to a valid earth ground.

12

Install fire-stopping material in all holes opened in the roof and/or walls during this procedure.

13

Check all connections for tightness to prevent arcing and intermittent operation.

14

Coat all exposed connectors with an electrically conductive antioxidant compound

(e.g., Kopr-Shield spray).

End of Procedure

50

TimeSource 3100


Shelf

Output Module Installation

Warning:

! " #

$

%

&

3+' *33(8 )

'#3" %

%E

$ $

)$ .3.A3@.

9 $

$ 7(% %

$

*$ " (!%&%

$; %&%

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4

Installation

51

5


Figure 10. Options I/O Connector

OPTIONS I/O connector

Threaded screw holes

52

TimeSource 3100


Rack Mounting

%'3:$:

9 7$9*+&!

&

9 8&)$5

9 #$

%9 $,

&$

4

Installation

53

5


Figure 11. Rack Mounting Options

Rack rails

Rear of rack

Top of shelf

Mounting ears

Rear of rack

Top of shelf

Rack rails

B. Flush mounting – 48 cm rack

Mounting ears

A. ETSI – 53.5 cm rack

Rack rails

Rear of rack

Top of shelf

Mounting ears

C. 12.7 cm offset – 48 cm rack

12.7

cm

54

TimeSource 3100


Cabling

Warning:

! " #

$

%

&

Warning:

!

!

&

#$7

$

$

9 )%

$7! $

4

Installation

55

5


Figure 12. Connector Panel and Front Panel Connectors

10 MHz output

E1 outputs

A & B

(BNC)

1 pps output

E1 inputs

A & B

(BNC)

Remote oscillator inputs A & B

Com port 1

Time of day

Alarms output

Com port 2

Battery B

& frame ground

(TB1)

Battery A

& frame ground

(TB2)

GPS antenna input

E1 outputs

A & B

(wire-wrap)

E1 inputs

A & B

Craft Ethernet

(wire-wrap)

Expansion Bus

(Reserved for future use)

Output Module:

8 E1 outputs (BNC or wire-wrap) or

4 IRIG-B TOD outputs (BNC) or

4 ESCIU ports (BNC or wire-wrap)

56

TimeSource 3100


Frame Ground

9 (%

!&!88)$9 )%

!&9 %!&

$

Figure 13. Connector Panel Terminal Block Connections

TB (1 or 2)

BATT (A or B)

RTN

FRM

N/C

!&$

' %

$"

$*5671 %9,

%!&8

$*5671 %

9,8) $

4

5

Installation

57


,& %

!!%% E

S

With ground rod:

*$:6 71

&$%

!E

H #( 671%

! $

H $*5671%

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Note:

1 ):%

(

$

Without ground rod:

# %

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$#%

2 2

I($

Power

Warning:

!

'

Caution:

58

TimeSource 3100


Note:

3 %K

! $

>

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!&9 %

!&$

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Note:

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!!! 8

8)!( $

GPS Antenna

#2!

A#!7A$9 )

$

4

10 MHz Output

#(:+2!!

,- ; % ,- $

9 )$

5

Installation

59


E1 or Analog Synchronization Outputs

#' %(

%8A#!'."7'."8$3

%(%%!

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!$9 )

9 *%(%$

Notes:

$ 9%(%

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$ !

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Figure 14. E1 or Analog Output Wire-Wrap Connections

)

+

5

)

+

5

60

TimeSource 3100


Expansion Bus

$

1 PPS Output

#(:+2!!<

; % ((<

$9 )$

4

Installation

61

5


E1 or Analog Reference Inputs

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Figure 15. E1 or Analog Input Wire-Wrap Connections

)

+

5

)

+

5

62

TimeSource 3100


Remote Oscillator Inputs

#(:42!: ,- ,-

!', .# 7$#

(:42!;

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5 MHz Isolation Kit

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4

Installation

63

5


Module for Additional E1 or Analog Outputs

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9 6$

Figure 16. Eight E1 or Analog Outputs Connections

Wire-Wrap

Output 8

Output 5

Output 6

Output 3

:)8

)

+

5

:)$

)

+

5

:)9

)

+

5

:);

)

+

5

:)-

)

+

5

:)<

)

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5

:)7

)

+

5

:)

)

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5

Output 7

Output 4

Output 2

Output 1

Output 8

Output 6

Output 4

Output 2

:)8

BNC

:)<

Output 7

:)$ :);

Output 5

:)7 :)9

Output 3

:)-

:)

Output 1

64

TimeSource 3100


Module for IRIG-B TOD Outputs

# 33(8./

$9 )9 5

$

Figure 17. IRIG-B TOD Output Connections

:)8 :)<

:)$ :);

Output 4

:)7 :)9

Output 2

:):)

Output 3

Output 1

Note:

AE. :65+

4

Installation

65

5


Module for ESCIU Ports

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Figure 18. Connector Layout of ESCIU Modules

Span 2 NE return (not synchronized)

Span 2 NE

(synchronized)


Span 1 NE

(synchronized)


Span 2 NE

(synchronized)

+),-

=, :)

=,

)

+

5

+),

)

+

5

:)

=,

)

+

5

)

+

5

=,

:)

)

+

5

)

:)

+

5


Span 1 NE

(synchronized)

Wire-Wrap Module BNC Module

66

TimeSource 3100


Cutover Procedures for Out-of-Service Equipment

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3B!

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:$ ?A''$3

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4

6$ &$

5

Installation

67


Figure 19. ESCIU Cutover without Jacks (Out-of-Service)

REMOVE EXISTING

CABLING

RECEIVE

(IN)

NETWORK

ELEMENT

NOT BEING

TIMED FROM

ESCIU

MODULE

TRANSMIT

(OUT)

RECEIVE

(IN)

TRANSMIT

(OUT)

NETWORK

ELEMENT

BEING TIMED

FROM

ESCIU

MODULE

RTN1 OUT

RTN1 IN

OUT

IN

SPAN 1

ESCIU

MODULE

Existing cabling

Remove existing cabling

New cabling

Connection point

68

TimeSource 3100


Cutover Procedures for In-Service Equipment

30& //9

/=(0&%!'#3" %(

! $#

3B!

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Installation

69


Figure 20. ESCIU Cutover without Jacks (Out-of-Service)

PRIMARY

REFERENCE

T

E1

LINE

INTF

EQPMT

R

T

R

SECONDARY

REFERENCE

T

E1

LINE

INTF

EQPMT

R

T

R

1

2

3

Patch Cord

Bridging Repeaters

DSX-1 Jacks

Existing cabling to be removed

ESCIU cabling

Refer to In-Service

Equipment for procedures

MON

MON

IN

OUT

IN

OUT

3

OUT

3

IN

MON

MON

1

2

2

OUT

IN

T

R

T

R

E1

DIGITAL

INTERFACE

PORT

1

1

2

2

1

RTN1 OUT

3

3

RTN1 IN

OUT

IN

MON

SPAN 1

OUT

IN

OUT

IN

MON

ESCIU

MODULE

DIGITAL

SWITCH

MACHINE*

T

R

T

R

E1

DIGITAL

INTERFACE

PORT

* Some digital switch machines designate two traffic-carrying

E1 systems as their primary and secondary clock reference sources.

70

TimeSource 3100


Time of Day Output

#./ B(*:

!./$9 )

! 8 $

Table B. TOD Connector Pinouts

4

5

6

7

8

Pin

1

2

3

Signal

1 pps A

1 pps B

12 V power source

Abbreviation Direction

TOD PPS + From TimeSource 3100

TOD PPS – From TimeSource 3100

TOD P12V —

Receive data B

Receive data A

Circuit ground

TOD RXD – To TimeSource 3100

TOD RXD + To TimeSource 3100

TOD GND —

Transmit data A TOD TXD + From TimeSource 3100

Transmit data B TOD TXD – From TimeSource 3100

Note:

Pins not listed are reserved for future use.

4

Installation

71

5


Ethernet

#'!%&!(

'!'(A'$9 )

! # $

Table C. Ethernet 10base-T RJ-45 Connector Pinouts

4

5

6

7

8

Pin

1

2

3

Signal

Transmit data +

Transmit data –

Receive data +

—

—

Receive data –

—

—

Abbreviation

TXD +

TXD –

RXD +

—

—

RXD –

—

—

Direction

From TimeSource 3100


To TimeSource 3100

—

—

To TimeSource 3100

—

—

72

TimeSource 3100


Communication Port 1

())&<

):(/

!#.,$9 )

$! / $

Note:

#.,)

$8 ;

$

Table D. COM1 Connector Pinouts

4

5

7

Pin

2

3

20

Signal

Transmit data

Receive data

Request to send

Clear to send

Signal ground

Abbreviation

TXD

RXD

RTS

CTS

GND

Direction


To TimeSource 3100


To TimeSource 3100

—

Data terminal ready DTR From TimeSource 3100

Note:


4

Installation

73

5


Communication Port 2

())&<

)4(/

!#.,)$9 )

! ' $

Note:

#.,)

)$8 ;

$

Table E. COM2 Connector Pinouts

4

5

7

Pin

2

3

8

Signal

Receive data

Transmit data

Data terminal ready

Signal ground

Request to send

Abbreviation

RXD

TXD

DTR

GND

RTS

Direction

To TimeSource 3100



—


Clear to send CTS To TimeSource 3100

Note:


74

TimeSource 3100


Alarms Output

#

#0,B,A%(%$

9 )9 )

$

# 7"/ !

% ?3!$#

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$

Figure 21. Alarm Connections

, > 6+

,6

6

,

,6

6

,

4

Installation

75

5


Craft Port

())&<

B(*:

!#$9 )

! 9 $

Note:

#)

$8 ;

$

Table F. Craft Terminal Connector Pinouts

Pin

2

3

5

6

Signal

Transmit data

Receive data

Abbreviation

TXD

RXD

Direction


To TimeSource 3100

Signal ground GND —

Data terminal ready DTR From TimeSource 3100

Note:


76

TimeSource 3100


Power-Up

% % #$

8 !

!

%

$

Procedure C. Power Up

Step Procedure

Test Equipment:

• Grounding wrist strap

• Digital multimeter (Fluke 77 or equivalent)

• Laptop computer with communications software (e.g., Windows Hyperterminal,

ProComm Plus, CrossTalk)

1

2

On the computer connected to the TimeSource 3100, start a VT100 terminal mode session via communication software that supports the Y-modem protocol (such as

Hyperterminal, or a commercial package such as PROCOMM PLUS or CrossTalk).

On the computer connected to the TimeSource 3100, set the communication software to communicate with the port that is connected to the TimeSource 3100.

3

4

On the computer connected to the TimeSource 3100, set the RS-232 communication parameters to 8 data bits, no parity bit, 1 stop bit, and 9600 baud.

On the computer connected to the TimeSource 3100, connect the computer communication port to the COM1, COM2, or Craft port on the TimeSource 3100.

A craft port-to-PC communication cable is provided in the hardware kit for this purpose.

5

6

Ensure that the TimeSource 3100 plug-in card is not installed in the shelf.

Ensure that all fuses that supply power to the TimeSource 3100 Shelf are removed from the fuse panel.

4

5

Installation

77


Procedure C. Power Up (cont’d)

Step Procedure

7 At the shelf end of the battery leads, use the multimeter to measure the voltage between the following:

Test Point Test Point Result

Battery A lead Battery B lead 0 V

Battery A lead TB1: RTN A 0 V

Battery A lead TB1: FRM 0 V

Battery B lead TB2: RTN B 0 V

Battery B lead TB2: FRM 0 V

8

9

Attach a grounding wrist strap to the wrist, and plug the other end into the ground jack at the upper-right corner of the front of the plug-in card.

Pull out the latching levers at each end of the front panel so that the levers are pointing directly out from the front panel.

10 Push the card into the shelf until the latching levers begin to move in.

11 Push the latching levers flat against the front panel to complete the card insertion.

12 Tighten the knurled screw above each latching lever to secure the card in the shelf.

13 Replace the connector panel cover.

14 Unplug and remove the grounding wrist strap.

78

TimeSource 3100



Step Procedure

15 Install the battery source fuse(s) in the rack fuse bay that supplies power to the

TimeSource 3100. The TimeSource 3100 enters its warm-up mode after approximately 60 s when power is applied. During the warm-up period, the following conditions exist:

• Status GPS lamp is green

• Status SYS lamp is off

• E1 outputs are squelched, sending AIS (factory setting), or sending an SSM message, as specified in the ED-EQPT command

• Additional eight E1 outputs (if equipped) are squelched, sending AIS (factory setting), or sending an SSM message, as specified in the ED-EQPT command

• Four IRIG-B outputs (if equipped) are squelched

• 10 MHz and 1 pps outputs are on (unreliable while Status SYS lamp is off)

• TOD output is not enabled (factory setting)

• ESCIU ports (if equipped) are on (unreliable while Status SYS lamp is off)

Notes:

1. The CRIT lamp and other alarm indication lamps may light. The host computer may display transient and standing alarm condition messages. Ignore alarms while the Status SYS lamp is off during warm-up, unless alarms apply to inputs and outputs that were previously entered.

2. TL1 commands may be entered during warm-up to enable inputs and outputs, and to set system parameters.

16 Use the Activate User command to log onto the system.

ACT-USER::TELECOM:<ctag>::TS3000!!;

4

5

Installation

79



Step

17

Procedure

Note:

The TimeSource 3100 requires several minutes, depending on the number of satellites in view, to find the latitude, longitude, and altitude of the antenna. Entering the attitude and longitude can save this time.

If desired, use the Edit Equipment command to enter the attitude, longitude, and altitude of the antenna.

ENT-EQPT::GPS:<ctag>:::ANTMODE=MANUAL,MANLAT=a-b-c-d,

MANLONG=e-f-g-h,MANELEVALT=i; a = north (a = N) or south (a = S) of the equator b = degrees of attitude (b = 0 to 60) c = minutes of the degree (c = 0 to 60) d = decimal fraction of the minute (d = 000 to 999) e = east (a = E) or west (a = W) of the Greenwich Meridian f = degrees of longitude (b = 0 to 180) g = minutes of the degree (c = 0 to 60) h = decimal fraction of the minute (d = 000 to 999) i = elevation, or altitude, of the antenna

Example command to set the attitude, longitude, and altitude of the antenna:

ENT-EQPT::GPS:<ctag>:::ANTMODE=MANUAL,MANLAT=N-37-19-016,

MANLONG=W-121-59-246,MANELEVALT=12;

80

TimeSource 3100



Step Procedure

18

If UTC time is desired, skip to Step 19. Use the Edit Date command to set the local

date and time.

ED-DAT:::<ctag>::yyyy-mm-dd,hh-mm-ss:MODE=LOCAL; yyyy = year (yyyy = 1998 to 2096) mm = month (mm = 01 to 12) dd hh

=

= day (dd = 01 to 31) hours (hh = 00 to 23) mm = minutes (mm = 00 to 59) ss = seconds (ss = 00 to 59)

Example command to set local time:

ED-DAT:::123::2000-06-15,14-25-00:MODE=LOCAL;

19

If UTC time is not desired, skip to Step 20. Use the Edit Date command to set the

system for UTC time.

ED-DAT:::<ctag>::yyyy-mm-dd:MODE=UTC; yyyy = year (yyyy = 1998 to 2096) mm = month (mm = 01 to 12) dd = day (dd = 01 to 31)

Example command to set UTC time:

ED-DAT:::123::2000-06-15:MODE=UTC;

20 Use the Retrieve Equipment command to identify whether and how the inputs have been provisioned.

RTRV-EQPT::ALL:<ctag>;

Note:

Observe those results with an <aid> of RO-a and SPAN-a. If

MONITOR=ALW appears for an input, that input has previously been entered. If

ENSEMBLER=ALW appears for an input, that input has been set to be ensembled.

4

5

Installation

81



Step Procedure

21

If the results of Step 20 indicate the remote oscillator inputs are set as desired or not

used, skip to Step 23. Use the Enter Equipment command to monitor and/or

ensemble each remote oscillator input.

ENT-EQPT::RO-a:<ctag>:::ENSEMBLER=b; a b

= remote oscillator input (a = A or B)

= allow the input to be ensembled or inhibit the input from being ensembled (b = ALW or INH)

22 Use the Edit Equipment command to set the frequency of the remote oscillator inputs.

ED-EQPT::TS3100:<ctag>:::ROFREQ=a; a = remote oscillator frequency in MHz (a = 5 or 10)

23

If the results of Step 20 indicate the E1 span inputs are set as desired, skip to Step 26.

Use the Enter Equipment command to monitor each available E1 span input, and to specify whether those inputs are to be ensembled.

ENT-EQPT::SPAN-a:<ctag>:::ENSEMBLER=b; a b

= E1 span input (a = A or B)

= whether this input is ensembled (b = ALW ensembles the input; b = INH inhibits the input from being ensembled)

24 Use the Edit Equipment command to set the output signal framing format for each

E1 output, and set each E1 output for the output during an alarm.

ED-EQPT::E1-a:<ctag>:::FRAMING=b,ALMOUT=c; a b c

= E1 output (a = A or B)

= framing format (b = CAS, CAS4, CCS, or CCS4, or NONE for analog)

= E1 output during alarm (c = AIS, SQUELCH, or SSM) (for SSM, framing format must be CAS4 or CCS4)

82

TimeSource 3100



Step Procedure

25

If not using performance monitoring, skip to Step 26. Use the Initialize Register

command to reset the performance monitoring data to zero for one or all input E1 spans.

INIT-REG-EQPT::SPAN-a:<ctag>::ALL; a = SPAN input (a = A, B, or ALL)

ALL = resets all performance monitoring data

26

If not using Ethernet, go to Step 30. Use the Edit Equipment command while

connected to COM1, COM2, or the CRAFT port to set the IP address, subnetwork mask, and gateway address for the current TimeSource 3100 unit, as required for proper operation in the managed element network. (These parameters affect all

Ethernet ports. The Ethernet port should be closed and all users logged off before issuing this command.)

ED-EQPT::TS3100:<ctag>:::IPNE=a,IPSUBNET=a,

IPGATE=a;

IPNE=a = This unit’s IP address in the form a.a.a.a (each a is an independent value of 0 to 255)

IPSUBNET=a = Subnet mask in the form a.a.a.a (each a is an independent value

IPGATE=a of 0 to 255)

= Gateway IP address in the form a.a.a.a (each a is an independent value of 0 to 255)

4

Installation

83

5



Step Procedure

27 Ports 5001, 5002, 5003 and 5004 on the TimeSource 3100 are used as though they were serial TL1 communication ports. The following values are set at the factory and appear at reset:

COMPRI=ALW1 (normal communication, including autonomous messages)

MONMSG=INH (monitors only the current port for messages)

KEEPALIVE=0 (does not send a COMPLD message to keep connection open)

ENDOFTEXT=0 (does not include an end-of-text code with a TL1 message)

ECHO=ALW (echoes characters back to the sending terminal)

AUTOLOGOFF=0 (does not log off the user during inactivity)

SWCONTROL=INH (uses no flow control)

If these values require change, use the Edit Communications command to set communications parameters for TL1 communications.

ED-COM::COM-a:<ctag>:::[MONMSG=b[,]][KEEPALIVE=c[,]]

[ENDOFTEXT=d[,]][ECHO=b[,]][COMPRI=e[,]][AUTOLOGOFF=c[,]]

[SWCONTROL=b];

COM-a

MONMSG=b

KEEPALIVE=c

= User IP port (a = 5001, 5002, 5003 or 5004)

= Monitors messages on all ports (b = ALW), or current port

(b = INH)

= Inactive minutes until the unit sends a COMPLD message to keep the connection from being closed (c = 0 to 255)

ENDOFTEXT=d = Hex code added to responses before semicolon (d = 0

ECHO=b

COMPRI=e

(disabled) to 9F)

= Echoes characters received so they appear on the user’s screen as typed (b = ALW), or inhibits echo (b = INH)

= Sets the communication port capabilities as follows:

ALW0=normal communication, no autonomous messages

ALW1=normal communication, autonomous messages

ALW2=autonomous messages received, logged on or not

INH =closes connection and keeps port from use

(command must go to another port) (if the port is in use, this command also logs off the user)

AUTOLOGOFF=c = Inactive minutes until the unit logs off the user, keeping the connection open (c = 0 to 255)

SWCONTROL=b = uses software (XON/XOFF) flow control (b = ALW), or no flow control (b = INH)

84

TimeSource 3100



Step Procedure

28

If not using an Element Manager, skip to Step 30. If not using a separate port to send

autonomous messages to an Element Manager, skip to Step 29. Use the Edit

Equipment command to set the IP address and port address of the Element Manager where port 5550 connects to send TL1 autonomous messages (when the autonomous message has been sent, the TimeSource 3100 closes the connection).

An alternate Element Manager may be set up, in case the TimeSource 3100 cannot make a connection to the primary Element Manager.

ED-EQPT::TS3100:<ctag>:::Ipem1=a,Ipem1port=b[,Ipem2=a]

[,Ipem2port=b][,IPINACT=c];

IPEM1=a =Primary Element Manager’s IP address in the form a.a.a.a (each a is an independent value of 0 to 255)

IPEMPORT1=b =Primary Element Manager’s Ethernet port address

(b = 0 to 65535)

IPEM2=a =Alternate Element Manager’s IP address in the form a.a.a.a

(each a is an independent value of 0 to 255)

IPEMPORT2=b =Alternate Element Manager’s Ethernet port address

(b = 0 to 65535)

IPINACT=c =Disconnects from the Element Manager without an autonomous message after this number of 100-ms units of inactivity (0 to 10,000, where 0 deactivates the timer)

4

Installation

85

5



Step Procedure

29 An Element Manager connects to port 5551 on the TimeSource 3100 for communicating TL1 command and response messages. The following values for port

5551 are set at the factory and appear at reset:

COMPRI=ALW0 (normal communication, no autonomous messages)

MONMSG=INH (monitors only the current port for messages)

KEEPALIVE=0 (does not send a message to keep to connection open)

ENDOFTEXT=0 (does not include an end-of-text code with a TL1 message)

ECHO=INH (does not echo characters received)

AUTOLOGOFF=0 (does not log off the user during inactivity)

SWCONTROL=INH (uses no flow control)

If these values require change, use the Edit Communications command to set communications parameters for TL1 communications.

ED-COM::COM-5550:<ctag>:::[MONMSG=b[,]][KEEPALIVE=c[,]]

[ENDOFTEXT=d[,]][ECHO=b[,]][COMPRI=e[,]][AUTOLOGOFF=c[,]]

[SWCONTROL=b];

MONMSG=b = Monitors messages on all ports (b = ALW), or current port

(b = INH)

KEEPALIVE=c = Inactive minutes until the unit sends a COMPLD message to keep the connection from being closed (c = 0 to 255)

ENDOFTEXT=d = Hex code added to responses before semicolon (d = 0

(disabled) to 9F)

ECHO=b = Echoes characters received so they appear on the user’s screen as typed (b = ALW), or inhibits echo (b = INH)

COMPRI=e = Sets the communication port capabilities as follows:

ALW0=normal communication, no autonomous messages

ALW1=normal communication, autonomous messages

ALW2=autonomous messages received, logged on or not

INH =closes connection and keeps port from use

(command must go to another port) (if the port is in use, this command also logs off the user)

AUTOLOGOFF=c = Inactive minutes until the unit logs off the user, keeping the connection open (c = 0 to 255)

SWCONTROL=b = uses software (XON/XOFF) flow control (b = ALW), or no flow control (b = INH)

86

TimeSource 3100



Step Procedure

30

If not using ESCIU ports, skip to Step 32. Use the Edit Equipment command to

specify how the ESCIU performs during holdover:

ED-EQPT::TS3100:<ctag>:::BYPASS=a; a = E1 traffic bypasses the ESCIU circuitry (a = ALW) or continues to be synchronized during holdover (a = INH).

31 Use the Edit Equipment command to specify how the ESCIU performs with a loss-ofsignal (LOS) alarm on the incoming span:

ED-EQPT::OPT-a:<ctag>:::ALMOUT=b; a b

= Directs this command to ESCIU span 1 (a = 1) or 2 (a = 2)

= If LOS is detected on the incoming span, the ESCIU passes AIS downstream (b = AIS), or passes the LOS downstream (b =

PASSTHRU).

32

If the results of Step 20 indicate the antenna cable delay and elevation mask set are as

desired, skip to Step 34. Use the Edit Equipment command to set the length of cable

between the antenna and the TimeSource 3100 Shelf. This number should have been recorded during installation. Use the same command to set the antenna elevation mask angle.

ED-EQPT::GPS:<ctag>:::ANTCBLDLY=a,ANTELEVMASK=b; a b

= antenna cable delay in meters (a = 0 to 330)

= antenna elevation mask angle in degrees (b = 0 to 45) (see note below)

Note:

The antenna elevation mask is that portion of the sky from which the

TimeSource 3100 masks out satellite signals, measured as an angle of elevation from the horizon. Reflections or other anomalies may disturb signals received from an area of the sky that has obstructions, usually the area near the ground. Masking that part of the sky may allow the receiver to acquire GPS signals more quickly and accurately.

Factory setting is 0.

4

5

Installation

87



Step Procedure

33

If not using the TOD output, skip to Step 34. Use the Edit Equipment command to

set the TOD output.

ED-EQPT::TS3100:<ctag>:::TOD=b; b = TOD format (b = Cisco or NTP4)

34 When the GPS signals have been acquired and the outputs are stable enough to output PRS, the TimeSource enters its normal operation mode. During normal operation, the following conditions exist:

• Status GPS lamp is green

• Status SYS lamp is green

• Any Span or Remote Oscillator lamp is green when its input is connected, entered, contains valid framing (E1 only), and is usable for ensembles.

• E1 outputs are functioning according to specifications

• Optional eight E1 outputs are functioning according to specifications

• Optional four IRIG-B TOD outputs are functioning according to specifications

• 10 MHz outputs are functioning according to specifications

• 1 pps outputs are functioning according to specifications

Notes:

1. The nominal time to reach normal operation (output a PRS signal) is 20 min If normal operation has not been reached after 40 min, refer to the Troubleshooting chapter.

2. TimeSource 3100 develops and sends timing within the PRS specification during normal operation and during any event or minor alarm, but not during a major or critical alarm.

End of Procedure

88

TimeSource 3100

TL1 Reference

This chapter provides information for using the TL1 language.

Chapter 4


Conventions

"

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90

TimeSource 3100

S S S S S S S

O

S S S S S S S S S S S S S S S S S S S

!

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K

P P

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2

2!!

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TP TP

$$$ !

;

2

TL1 Reference

91

5


Command Format

7

!%!!&!

$9 ))%$!&

!$

!&!

$% 2

!& $

, !&!

$% 2

$

'

2

$

Figure 22. Command Format

Fields

Null parameter block

Parameter block, with parameters separated by a comma command-code:[<tid>]::<ctag>::<date>,<time>;

Command code

Optional parameter

Parameter block

Terminating semicolon

92

TimeSource 3100


Response Format

1

$7 RS

,

RS%%

$

9 )%$#.,</

%% $

9 )*%$/'AU

% $RS

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2

Figure 23. Completed Response Format

^^^<sid>^<date>^<time>

M^^<ctag>^COMPLD

^^^/*LINK:<link>,CMD:<command>*/

;

Note:

If the command was a query, additional information would be displayed before the semicolon.

5

TL1 Reference

93


Figure 24. Deny Response Format

^^^<sid>^<date>^<time>

M^^<ctag>^DENY

^^^<errcde>

^^^/* <error message> */

^^^/*LINK:<link>,CMD:<command>*/

;

94

TimeSource 3100


Parameters

!

! $1

%

!$12;

%

!$

Table G. Parameter Definitions

Parameter

<aid>

<almcde>

<alt>

<atag>

<command>

<conddescr>

<condeff>

<condtype>

<ctag>

Access identifier for the object of the command or message. It may have more than one part.

Definition

Alarm code. Identifies the severity of the alarm based on its priority of action. If multiple alarms are reported, almcde is the highest severity of those reported.

Antenna location altitude in meters, specified to the thousandth of a meter, referenced to mean sea level, in the format mm.mmm.

Automatic message tag. It is incremented by one for each autonomous message.

The <atag> value is a whole number from 001 through 999, which is reset to

001 at reset or when it rolls over.

Echo of the entered command.

Text description of the condition. The <conddescr> value is limited to

64 characters starting and ending with a backslash and a double quotation mark

(\"). Refer to the Troubleshooting chapter of this manual for the list of values.

Effect on the condition of the equipment.

Type of alarm condition.

Correlation tag used to correlate input and response messages. The ctag contains 1 to 6 characters. It must be included in a command, and the same ctag is returned in the response.

2

5

TL1 Reference

95


Table G. Parameter Definitions (cont’d)

Parameter

<date>

<errcde>

Definition

Current date in the 8-digit form: yyyy-mm-dd (command) or yyyy:mm:dd

(response or message), where yyyy is the year, mm is the month (01-12), and dd is the day of the month (01-31). For example, May 3, 2000 is 2000-05-03.

Four-character mnemonic error code, which is one of the following:

EFON = equipment feature option not provided

ICNV = command not valid

IDNV = invalid data in command

IDRG = invalid data range in command

IIAC = invalid aid in command

IICT = invalid correlation tag

IIDT = invalid data parameter in command

IISP = invalid syntax or punctuation

PIUI = invalid or duplicate uid or pid (privileged users only)

RALB = All units of requested type are busy

RCBY = circuit is busy

SCSN = invalid command sequence

SDBE = internal database error

SNIS = not in service

SNVS = not in a valid state

SRCN = requested condition currently exists

SWFA = working unit failed

<error message> Error code text message.

<link>

<modifier>

Communication link identifier.

Equipment initiating the alarm or event message, which is one of the following:

TS3100 = system software

GPS = GPS receiver software

RO-x = remote oscillator input

SPAN-x = T1 span input

96

TimeSource 3100



Parameter

<mondat>

<montm>

<montype>

<monval>

<ntfcncde>

Definition

Date of the performance monitoring data.

Time of the performance monitoring data.

Data type of the performance monitoring data.

Value of the performance monitoring data.

Notification code showing the alarm severity, which is one of the following:

2

<ocrdat>

<ocrtm>

<pid>

<sid>

<spec_block>

Occurrence date in the 8-digit form: yyyy-mm-dd (command) or yyyy:mm:dd

(response or message), where yyyy is the year, mm is the month (01-12), and dd is the day of the month (01-31). For example, May 3, 2000 is 2000-05-03.

Occurrence time in the 6-digit form: hh-mm-ss (command) or hh:mm:ss

(response or message), where hh is hours (00 to 23), mm is minutes (00 to 59), and ss is seconds (00 to 59). For example, 2:34 pm is 14:34:00.

Private identifier, factory-set to “TS3000!!”. It is the initial password for the

TELECOM <uid>. Passwords are encrypted when stored in the

TimeSource 3100, and are never transmitted from the shelf. The pid contains a case-insensitive string of 8 to 10 ASCII characters, and must include at least one letter, one numeral, and one special character from the following:

! " $ % & ' ( ) * + - . / < > ? @

Source identifier which is the name of the equipment sending the message. The sid may be an identifier or text string, and may begin with a letter. A maximum of 20 characters (limited to letters, digits, and hyphens) are allowed. The sid is recommended to be the equipment’s CLLI code.

Replaced by a number of parameters within the command. Parameters are in the format <name>=<value>, may be entered in any order, and must be separated by a comma.

5

TL1 Reference

97



Parameter

<srveff>

Definition

Identifies whether the alarm condition is service affecting:

<tid>

<time>

<uap>

<uid>

<uout>

<vldty>

NSA = not service affecting

Target identifier which identifies the equipment (TimeSource 3100) to which the command is directed. The tid must be a valid TL1 identifier of a maximum of

20 characters (limited to letters, digits, and hyphens) beginning with a letter.

The <tid> is recommended to be the target's CLLI code, but it can be null if the

OS directly interfaces to the target. The <tid> can be omitted only if connection is made directly to a single TimeSource 3100 Shelf.

Current time in the six-digit form: hh-mm-ss (command) or hh:mm:ss (response or message), where hh is hours (00 to 23), mm is minutes (00 to 59), and ss is seconds (00 to 59). For example, 5:11:49 a.m. is 05:11:49.

User access level, used by a system administrator to assign a given level of access to system users. User access level ranges from 1 to 5, with 1 being the lowest access level, and 5 being the highest access level.

User identifier, factory-set to TELECOM. The <uid> contains alphanumeric, case-insensitive strings of 6 to 10 characters provisioned as valid login IDs.

User inactivity password which indicates the number of days a system user has not logged on to the system. The user inactivity timeout range is 0 to 180 days, with 0 indicating no timeout.

Validity of the performance monitoring data.

98

TimeSource 3100


Autonomous Messages

7 %

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H 7E

H 'E

!

7 %$

7$

2

TL1 Reference

99

5


Report Alarm

%

%$

Message:

^^^<sid> <date> <time>

M^^<almcde> <atag> REPT ALM <modifier>

^^^"<aid>:<ntfcncde>,<condtype>,<srveff>,

<ocrdat>,<ocrtm>,,,:\"<conddescr>\

"[:<dgntype>]"

Note:

! $

100

TimeSource 3100


Report Event

%

%K%

$7

$

Message:

^^^<sid> <date> <time>

M^^<atag> REPT EVT <modifier>

^^^"<aid>:<condtype>,<condeff>,<ocrdat>,<ocrtm>

,,,,:\"<conddescr>\"[:<dgntype>]"

Note:

! $

2

TL1 Reference

101

5


Factory-Set Values

%

! -$

Table H. Parameter Factory Settings

<aid>

TS3100

GPS

RO-A, RO-B

Parameter Setting

FREQ=5MHz

TOD=NONE

ALMCOND=ALW

BYPASS=ALW (990-72020-04 systems only)

ANTCBLDLY=0

ANTELEVMASK=10

ANTMODE=AUTO

ENSEMBLER=INH

MONITOR=INH

SPAN-A, SPAN-B ENSEMBLER=INH

MONITOR=INH

SSM=INH

SIGNAL=DIGITAL

SSMCHANNEL=4

E1-A, E1-B FRAMING=CAS4

ALMOUT=AIS

102

TimeSource 3100


Table H. Parameter Factory Settings (cont’d)

<aid>

COM-1,

COM-2,

COM-3

COM-5001,

COM-5002,

COM-5003,

COM-5004

COM-5551

Parameter Setting

BAUD=9600

MONMSG=INH

KEEPALIVE=0

ENDOFTEXT=00

ECHO=ALW

COMPRI=ALW1

AUTOLOGOFF=0

HWCONTROL=INH

SWCONTROL=INH

PARITY=NONE

STOP=1

MONMSG=INH

KEEPALIVE=0

ENDOF TEXT=00

ECHO=ALW

COMPRI=INH

AUTOLOGOFF=0

SWCONTROL=INH

MONMSG=INH

KEEPALIVE=0

ENDOFTEXT=00

ECHO=INH

COMPRI=ALW1

AUTOLOGOFF=0

SWCONTROL=INH

2

5

TL1 Reference

103


Table H. Parameter Factory Settings (cont’d)

<aid>

OPT-1, OPT-2,

OPT-3, OPT-4,

OPT-5, OPT-6,

OPT-7, OPT-8

(990-72020-02 systems only)

Parameter Setting

FRAMING=CAS4

ALMOUT=AIS

OPT-1, OPT-2


ALMOUT=AIS

104

TimeSource 3100


Tasks/Commands

& !&

! 3$

Table I. Commands for Tasks

Task

Log user onto system

Log user off of system

Copy software program or database

Delete equipment from the database

Delete a user from system

Change communication port parameters

Change the system date and time

Change equipment parameters

Enter equipment into the database and allow the equipment to be used for monitoring

Enter a new user and configure the new user’s user name, password, and access level

Reset to zero all performance monitoring parameters associated with a given aid

Command

Activate User

Cancel User

Copy Memory

Delete Equipment

Delete User Security

Edit Communication

Edit Date

Edit Equipment

Enter Equipment

Enter User Security

Initialize Register

Page

115

119

121

128

108

109

110

113

114

130

131

2

5

TL1 Reference

105


Table I. Commands for Tasks (cont’d)

Reset the system processor or GPS receiver processor

Task

Deactivate the audible office alarm

Display current system alarms

Display current alarms for specific equipment

Display current communication port parameter settings

Display current system alarms and events

Display current alarms and events for specific equipment

Display parameter settings of equipment

Display GPS status information

Display information about equipment

Display performance monitoring data

Command

Initialize System

Operate Alarm Cutoff All

Retrieve Alarm All

Retrieve Alarm Equipment

Retrieve Communication

Retrieve Condition All

Retrieve Condition Equipment

Retrieve Equipment

Retrieve GPS Status

Retrieve Inventory

Retrieve Performance

Monitoring

Retrieve User Security Display security parameters for a single user or for all users

Set the name of the equipment Set Source Identifier

Page

132

133

134

135

137

141

142

144

151

153

155

171

172

106

TimeSource 3100


Commands

%

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%!!! %

$

%%%%

%; $

2

TL1 Reference

107

5


Activate User

!

$( V'<'#.,W

(%VXXW$ %

%! $

E

ACT-USER:[<tid>]:<uid>:<ctag>::<pid>;

Parameter

<uid>

<pid>

Parameter Description

Assigned user name

Assigned password

Command Example:

ACT-USER::TELECOM:<ctag>::TS3000!!;

Response Format:

<sid> <date> <time>

M <ctag> COMPLD

/*LINK:<link>,CMD:<command>*/

;

108

TimeSource 3100


Cancel User

$

! %!

2$E

CANC-USER:[<tid>]:<uid>:<ctag>;

Parameter

<uid>


Assigned user name

Command Example:

CANC-USER::TELECOM:<ctag>;

Response Format:

<sid> <date> <time>

M <ctag> COMPLD


;

2

TL1 Reference

109

5


Copy Memory

%2

!

$

Notes:

$ #2! $

)$ !

$-%%

!

%!$

!!#,

! !

$

2

% E

CPY-MEM:[<tid>]:<aid>:<ctag>::AUX,,WKG:PGM;

110

TimeSource 3100


Copy Memory (cont’d)

Aid

TS3100

GPS

DEV2

DEV4

DEV6

DEV8

Item Addressed

System software

GPS receiver software

TimeSource 3100 without module (990-72020-01 systems)

TimeSource 3100 with module for TOD IRIG-B outputs

(990-72020-05 systems)

TimeSource 3100 with module for additional E1 or 2.048 MHz outputs (990-72020-02 systems)

TimeSource 3100 with module for ESCIU ports (990-72020-04 systems)

2

TL1 Reference

111

5


Copy Memory (cont’d)

Command Example:

CPY-MEM::TS3100:<ctag>::AUX,,WKG:PGM;

Response Format:

<sid> <date> <time>

M <ctag> COMPLD


;

!%

E

CPY-MEM:[<tid>]:<aid>:<ctag>::WKG,,AUX:DATA;

TS3100

Aid

System software

Item Addressed

Command Example:

CPY-MEM::TS3100:<ctag>::WKG,,AUX:DATA;

Response Format:

<sid> <date> <time>

M <ctag> COMPLD


;

112

TimeSource 3100


Delete Equipment

; !

!

$7

; $E

DLT-EQPT:[<tid>]:<aid>:<ctag>:::spec_block;

2

RO-a

SPAN-a

OPT-a

Aid Value a = A a = B

Item Addressed

Remote oscillator A input

Remote oscillator B input a = A a = B

E1 span A input

E1 span B input a = 1 to 2 ESCIU port option (990-72020-04 systems only)

Command Example:

DLT-EQPT::RO-A:<ctag>;

Response Format:

<sid> <date> <time>

M <ctag> COMPLD


;

5

TL1 Reference

113


Delete User Security

% $

E

DLT-USER-SECU:[<tid>]:<uid>:<ctag>;

Parameter

<uid>


Assigned user name

Command Example:

DLT-USER-SECU::TELECOM:<ctag>;

Response Format:

<sid> <date> <time>

M <ctag> COMPLD


;

114

TimeSource 3100


Edit Communication

$

E

ED-COM:[<tid>]:<aid>:<ctag>:::spec_block;

Aid

COM-a

Value a = 1 a = 2

Item Addressed

Serial communication port 1 (COM1)

Serial communication port 2 (COM2) a = 3 Serial communication port 3 (Craft) a = 5001 Ethernet user interface port 5001 (Note 1) a = 5002 Ethernet user interface port 5002 (Note 1) a = 5003 Ethernet user interface port 5003 (Note 1) a = 5004 Ethernet user interface port 5004 (Note 1) a = 5551 Ethernet element manager interface port 5551

2

Notes:

$ '::)::*

$

)$ '::: %

%<$<

:::%

$:::!

$

5

TL1 Reference

115


Edit Communication (cont’d)

%!RY!&S

!%$9RS

$9

? $1

%

.

Aid

COM-a

Parameter

MONMSG=b

KEEPALIVE=b

ENDOFTEXT=b

ECHO=b

COMPRI=b

Value b = ALW

Description

View messages from all ports b = INH View messages from this port only b = 1 to 255 Inactive minutes until the unit sends a

COMPLD message to keep the connection from being closed b = 0 b = 1 to 9F b = 0 b = ALW b = INH b = ALW0

No COMPLD message is output

Hex code at end of all responses

No hex code at end of responses

Echoes characters received so they appear on the user’s screen as typed

Local echo is disabled b = ALW1 b = ALW2 b = INH

TL1 commands and responses, no autonomous messages sent

TL1 commands and responses, sends autonomous messages

TL1 commands and responses, sends autonomous messages whether or not logged on

Closes connection, logs off a user (if logged on), and keeps port from use (a port cannot close itself)

116

TimeSource 3100



Aid

COM-a

(cont’d)

Parameter Value Description

AUTOLOGOFF=b b = 1 to 255 Inactive minutes until the unit logs off the user, keeping the connection open b = 0 Autologoff is disabled

HWCONTROL=b

(See Note 2) b = ALW b = INH

Serial port CTS/RTS flow control is enabled

Serial port CTS/RTS flow control is not enabled

SWCONTROL=b

(See Note 2)

BAUD=b

(See Note 1) b = ALW b = INH b = 115 b = 57.6

b = 38.4

b = 19.2

b = 9600 b = 4800

XON/XOFF flow control is enabled

XON/XOFF flow control is not enabled

Serial port baud rate is 115 kbaud

Serial port baud rate is 57.6 kbaud



Serial port baud rate is 9600 baud


PARITY=b

(See Note 1)

STOP=b

(See Note 1) b = 2400 b = 1200 b = EVEN b = ODD b = NONE b = 1 b = 2



Even parity is enabled on serial port

Odd parity is enabled on serial port

No parity is enabled on serial port

1 stop bit on serial port

2 stop bits on serial port

2

5

TL1 Reference

117



Notes:

$ 8 !!

)$

)$ 9%

#$=.A@=.99% '

$

Command Example:

ED-COM::COM-1:<ctag>:::BAUD=9600,MONMSG=ALW,

KEEPALIVE=30,ENDOFTEXT=0,ECHO=ALW,

COMPRI=ALW1,AUTOLOGOFF=30,HWCONTROL=ALW,

SWCONTROL=ALW,PARITY=NONE,STOP=1;

Response Format:

<sid> <date> <time>

M <ctag> COMPLD


;

118

TimeSource 3100


Edit Date

$

E

ED-DAT:[<tid>]::<ctag>::<date>,[<time>]

:[MODE=a];

2

Parameter date in the format a-b-c time in the format a-b-c (Note 1)

MODE=a

Value a = <year>


4-digit year b = 01 to 12 Month c = 01 to 31 Day a = 00 to 23 Hour of the day b = 00 to 59 Minutes c = 00 to 59 Seconds a = UTC

(Note 2)

Uses Universal Coordinated Time from

GPS (cannot set time by TL1 command) a = LOCAL Uses local time for hours, UTC for minutes and seconds

Notes:

$ RS !%,./'Z<.#7<

,./'Z<.#7<%

$7 %RS

$,

%"#$

)$ 3 ,./'Z"#

$

5

TL1 Reference

119


Edit Date (cont’d)

Example to set date without changing time or mode:

ED-DAT:::<ctag>::2000-08-13;

Example to change to local time:

ED-DAT:::<ctag>::2000-08-13,07-00-00:MODE=LOCAL;

Example to change from local to UTC time:

ED-DAT:::<ctag>::2000-08-13:MODE=UTC;

Response Format:

<sid> <date> <time>

M <ctag> COMPLD


;

120

TimeSource 3100


Edit Equipment

; $7

!!$

E

ED-EQPT:[<tid>]:<aid>:<ctag>:::<spec_block>;

TS3500

GPS

RO-a

Aid

SPAN-a

E1-a

OPT-a a = A a = B a = A a = B

Value

—

— a = A a = B a = 1 to 8 a = 1 to 2

Item Addressed

System-wide configuration

GPS configuration


Remote oscillator B input

E1 span A input

E1 span B input

E1 A output

E1 B output

E1 option outputs: 1 through 8


ESCIU option ports: 1 or 2 (990-

72020-04 systems only)

2

5

TL1 Reference

121


Edit Equipment (cont’d)

%!RY!&S

!%$9RS

$9

? $1

%

.

Aid

TS3100

Parameter

ROFREQ=a

TOD=a

ALMCOND =a

BYPASS=a


IPNE=a.b.c.d

(See Note 1)

IPSUBNET=a.b.c.d

(See Note 1) a = CISCO,

NTP4, or

NONE a = ALW or

INH

Value a = 5 or 10 a = ALW or

INH

Description

Frequency for both remote oscillator inputs in MHz

Serial TOD message is sent in Cisco format (CISCO), NTP4 Type 4 format

(NTP4), or not sent (NONE)

Alarm conditioning for E1, TOD, and

IRIG-B outputs is enabled (ALW) or disabled (INH)

During holdover, the traffic-bearing E1 spans on the ESCIU module pass through the TimeSource 3100 without being retimed (ALW), or the E1 spans continue to be retimed (INH) a = 0 to 255 IP address of this TimeSource 3100 b = 0 to 255

(must be connected to COM1, COM2, or Craft port to set this parameter) c = 0 to 255 d = 0 to 255 a = 0 to 255 Subnet mask for this TimeSource 3100 b = 0 to 255

(must be connected to COM1, COM2, or Craft port to set this parameter) c = 0 to 255 d = 0 to 255

122

TimeSource 3100



Aid

TS3100

(contd)

Parameter

IPGATE=a.b.c.d

(See Note 1)

IPEM1=a.b.c.d

(See Notes 1, 2, 3)

IPEM1PORT=a

(See Notes 1, 2, 3)

IPEM2=a.b.c.d

(See Notes 1, 2, 3)

IPEM2PORT=a

(See Notes 1, 2, 3)

IPINACT=a

(See Note 1)

Value Description a = 0 to 255 Default gateway IP address for this b = 0 to 255 c = 0 to 255

TimeSource 3100 (must be connected to COM1, COM2, or Craft port to set this parameter) d = 0 to 255 a = 0 to 255 IP address of primary element manager b = 0 to 255 c = 0 to 255

(port 5550 connects to this element manager to send autonomous messages, disconnects when transmit is complete) d = 0 to 255 a = 0 to

65535 a = 0 to 255 IP address of alternate element manager b = 0 to 255

(if used) (port 5550 connects to this element manager if connection cannot c = 0 to 255 d = 0 to 255 be made to the primary element manager) a = 0 to

65535 a = 0 to

10000

Port address of primary element manager (port for IPEM1 address)

Port address of alternate element manager (port for IPEM2 address)

Port 5550 disconnects from the Element

Manager if no communications occur during this number of 100-ms units (0 to

10,000, where 0 deactivates the timer, for example, 100 = 10 s)

2

5

TL1 Reference

123



GPS

Aid Parameter Value Description

Notes: For all parameters in the GPS <aid>:

1. When the TimeSource 3100 contains a roof antenna, only the parameters

ANTCBLDLY and ANTELEVMASK, and the mode ANTMODE=AUTO, are allowed.

2. The MANLAT, MANLONG, and MANELEV values are entered as the latitude, longitude, and elevation at the time ANTMODE=MANUAL becomes active. The

BT3 software uses these figures as starting points for processing the antenna position. These parameters may be used with any of the wall or window antennas.

ANTCBLDLY=a a = 0 to 330 Antenna cable length (meters)

ANTELEVMASK=a a = 0 to 45

ANTMODE=a a = AUTO

Antenna elevation mask angle (degrees)

Automatic antenna mode a = MANUAL Manual antenna mode (do not use for roof antenna) (MANLAT, MANLONG, and MANELEV must be set with or before this mode)

MANLAT=a-b-c-d a = N a = S

North latitude

South latitude b = 1 to 180 Degrees of latitude c = 1 to 60 Minutes of latitude

MANLONG= a-b-c-d d = 1 to 1000 Decimal minutes of latitude a = E East longitude a = W West longitude b = 1 to 180 Degrees of longitude

MANELEV=a c = 1 to 60 Minutes of longitude d = 1 to 1000 Decimal minutes of longitude a = <integer> Antenna elevation (meters)

124

TimeSource 3100



Aid

RO-a

SPAN-a

Parameter

ENSEMBLER=b

ENSEMBLER=b

Value Description b = ALW b = INH b = ALW b = INH

Remote oscillator is ensembled

Remote oscillator is not ensembled

Span is ensembled

Span is not ensembled b = ANALOG Span input signal is 2.048 MHz SIGNAL=b

SSM=b b = DIGITAL Span input signal is 2.048 Mb/s b = ALW SSM qualifies span input b = INH

SSMCHANNEL=b b = 4

SSM does not qualify span input

Uses Sa4 bit

E1-a ALMOUT=b

FRAMING=b b = 5 b = 6 b = 7

Uses Sa5 bit

Uses Sa6 bit

Uses Sa7 bit b = 8 b = AIS

Uses Sa8 bit

Output is AIS during alarm b = SQUELCH Output is squelched during alarm b = SSM Output includes SSM during alarm (SSM requires either CAS4 or CCS4 output framing) b = CAS b = CAS4 b = CCS

Output framing is CAS

Output framing is CAS4

Output framing is CCS b = CCS4 b = NONE

Output framing is CCS4

Output framing is NONE (analog)

(If ALMOUT is SQUELCH, the signal turns off during holdover alarm. Any other ALMOUT option does not affect output during alarm)

TL1 Reference

125

2

5



Aid

OPT-a

(Additional

E1 outputs on 990-


Parameter

ALMOUT=b

FRAMING=b

OPT-a

(990-


ALMOUT=y

FRAMING=b

ALMOUT=b

Value Description b = AIS Output is AIS during alarm b = SQUELCH Output is squelched during alarm b = SSM Output includes SSM during alarm (SSM requires either CAS4 or CCS4 output framing) b = CAS b = CAS4


Output framing is CAS4 b = CCS b = CCS4 b = NONE

Output framing is CCS

Output framing is CCS4

Output framing is NONE (analog)

(If ALMOUT is SQUELCH, the signal turns off during holdover alarm. Any other ALMOUT option does not affect output during alarm) b = AIS Output is AIS during alarm b = SQUELCH Output is squelched during alarm b = SSM Output includes SSM during alarm (SSM requires either CAS4 or CCS4 output framing)

Output framing is CAS b = CAS b = AIS When the ESCIU detects an LOS on an input spans, AIS is output to the NE (the E1 alignment sequence is blocked) b = PASSTHRU When the ESCIU detects an LOS on one of its input spans, the E1 alignment sequence is passed through to the NE with the original input alarm

126

TimeSource 3100



Notes:

$ '$#'

! $

)$ :::&

< %

$

$ :::

<$

2

Response Format:

<sid> <date> <time>

M <ctag> COMPLD


;

TL1 Reference

127

5


Enter Equipment

!$7

!!$7(

$/'; ! &

$E

ENT-EQPT:[<tid>]:<aid>:<ctag>:::<spec_block>;

RO-a

SPAN-a

Aid

OPT-a


Value a = A a = B a = A a = B a = 1 a = 2

Item Addressed



E1 span A input

E1 span B input

ESCIU port 1

ESCIU port 2

128

TimeSource 3100


Enter Equipment (cont’d)

%!RY!&S

!%$9RS

$9

? $1

%

.

RO-a

Aid

SPAN-a

Parameter

ENSEMBLER=b

ENSEMBLER=b

Value b = ALW b = INH b = ALW b = INH

Description

Remote oscillator is monitored and ensembled

Remote oscillator is monitored, but not ensembled

Span is monitored and ensembled

Span is monitored, but not ensembled

2

Example to set an input to be monitored, but not ensembled:

ENT-EQPT:[<tid>]:RO-A:<ctag>;

Example to set an input to be monitored and ensembled:

ENT-EQPT:[<tid>]:RO-A:<ctag>:::ENSEMBLER=ALW;

Response Format:

<sid> <date> <time>

M <ctag> COMPLD


;

5

TL1 Reference

129


Enter User Security

%%

% J %$

E

ENT-USER-SECU:[<tid>]:<uid>:<ctag>::<pid>,,<uap>;

Parameter

<uid>

<pid>

<uap>


User name – must start with an alpha character and have a maximum of 10 characters.

Password – can be up to 10 alphanumeric characters, must include at least two non-alphabetic characters, and must contain at least one of the following special characters: ! " $ % & ' ( ) * + - . / < > ? @

Access level (1 to 5). Levels 1 to 4 do not allow the user to enter or delete users. Level 5 allows the user to enter or delete users.

Command Example:

ENT-USER-SECU::TELECOM:<ctag>::TS3000!!,,1;

Response Format:

<sid> <date> <time>

M <ctag> COMPLD


;

130

TimeSource 3100


Initialize Register

%$!

!$

E

INIT-REG-EQPT:[<tid>]:<aid>:<ctag>::ALL;

2

SPAN-a

Aid

ALL

Value a = A a = B

—

Item Addressed

E1 span A input

E1 span B input

E1 span A and span B inputs

Response Format:

<sid> <date> <time>

M <ctag> COMPLD


;

TL1 Reference

131

5


Initialize System

$

Caution:

!"

# $ %&'(

) *&+,%&'( ) *&+,

E

INIT-SYS:[<tid>]:<aid>:<ctag>::1;

TS3100

GPS

Aid Item Addressed

System software

GPS receiver software

Response Format:

<sid> <date> <time>

M <ctag> COMPLD


;

132

TimeSource 3100


Operate Alarm Cutoff All

!$

E

OPR-ACO-ALL:[<tid>]:ALL:<ctag>;

Response Format:

<sid> <date> <time>

M <ctag> COMPLD


;

2

TL1 Reference

133

5


Retrieve Alarm All

$

E

RTRV-ALM-ALL:[<tid>]:ALL:<ctag>;

If there are no alarms:

<sid> <date> <time>

M <ctag> COMPLD


;

If there is at least one alarm:

<sid> <date> <time>

M <ctag> COMPLD

"<aid>:<ntfcncde>,<condtype>,<srveff>,

<ocrdat>,<ocrtm>,,:\"<conddescr>\""...


;

Note:

!

RS$

134

TimeSource 3100


Retrieve Alarm Equipment

; $E

RTRV-ALM-EQPT:[<tid>]:<aid>:<ctag>;

TS3100

SPAN-a

Aid

RO-a

GPS

Value a = A

— a = B a = A a = B

—

Item Addressed

System (all TS3100 alarms)

E1 span A input

E1 span B input



GPS receiver

2

TL1 Reference

135

5


Retrieve Alarm Equipment (cont’d)


<sid> <date> <time>

M <ctag> COMPLD


;


<sid> <date> <time>

M <ctag> COMPLD


<ocrdat>,<ocrtm>,,:\"<conddescr>\""...


;

Note:

!

RS$

136

TimeSource 3100


Retrieve Communication

$

E

RTRV-COM:[<tid>]:<aid>:<ctag>;

COM-a

Aid a = 1 a = 2

Value a = 3 a = 5001 a = 5002 a = 5003 a = 5004 a = 5551

—

Item Addressed

Serial communication port 1



Ethernet user interface port 5001




Ethernet element manager interface port 5551

All communication ports ALL

Response Format:

<sid> <date> <time>

M <ctag> COMPLD

"<aid>:::<spec_block>"...


;

2

5

TL1 Reference

137


Retrieve Communication (cont’d)

%!RY!&S

!%$

Parameter

BAUD=b

(See Note 1)

MONMSG=b

KEEPALIVE=b

Value b = 115, 57.6,

38.4, 19.2,

9600, 4800,

2400, or 1200 b = ALW or

INH

Description

Communication port baud rate, where

115, 57.6, 38.4, and 19.2 are kbaud; and

9600, 4800, 2400, and 1200 are baud

View messages from all (ALW) or only one (INH) communication port b = 0 to 255 COMPLD message setting, where 0 is no COMPLD message is output and

1 to 255 are the minutes to send a

COMPLD message

ENDOFTEXT=b b = 00 to 9F Hex code, where 00 is no code at end of all responses and 1 to 9F is the code at the end of all responses

ECHO=b

COMPRI=b b = ALW or

INH b = ALW0,

ALW1,

ALW2. or

INH

Local echo is enabled (ALW) or disabled

(INH)

Port communication; where ALW0 is normal communication, autonomous messages not allowed; ALW1 is normal communication, autonomous messages allowed; ALW2 is normal communication, autonomous messages allowed, even if not logged on; and INH is no communication allowed

138

TimeSource 3100



%!RY!&S

!%$

Parameter

MONMSG=b

KEEPALIVE=b

COMPRI=b

Value b = ALW

Description

View messages from all ports b = INH View messages from this port only b = 1 to 255 Inactive minutes until the unit sends a

COMPLD message to keep the connection from being closed b = 0

ENDOFTEXT=b b = 1 to 9F

ECHO=b b = 00 b = ALW b = INH b = ALW0

No COMPLD message is output

Hex code at end of all responses

No hex code at end of responses

Echoes characters received so they appear on the user’s screen as typed

Local echo is disabled b = ALW1 b = ALW2 b = INH

TL1 commands and responses, no autonomous messages sent

TL1 commands and responses, sends autonomous messages

TL1 commands and responses, sends autonomous messages whether or not logged on

Closes connection, logs off a user (if logged on), and keeps port from use (a port cannot close itself)

2

5

TL1 Reference

139



Parameter Value Parameter Description

AUTOLOGOFF=b b = 1 to 255 Inactive minutes until the unit logs off the user, keeping the connection open b = 0 Autologoff is disabled

SWCONTROL=b b = ALW b = INH

HWCONTROL=b b = ALW

XON/XOFF flow control is enabled

XON/XOFF flow control is not enabled b = INH

Serial port CTS/RTS flow control is enabled

Serial port CTS/RTS flow control is not enabled

BAUD=b

PARITY=b b = 115 b = 57.6

b = 38.4

b = 19.2

b = 9600 b = 4800 b = 2400 b = EVEN

Serial port baud rate is 115 kbaud







Even parity bit is enabled

STOP=b b = ODD b = NONE b = 1 b = 2

Odd parity bit is enabled

Parity bit is disabled

1 stop bit

2 stop bits

140

TimeSource 3100


Retrieve Condition All

$

E

RTRV-COND-ALL:[<tid>]:ALL:<ctag>;

If there are no alarms or events:

<sid> <date> <time>

M <ctag> COMPLD


;

If there is at least one alarm or event:

<sid> <date> <time>

M <ctag> COMPLD


<ocrdat>,<ocrtm>,,,:\"<conddescr>\""...


;

Note:

!

RS$

2

5

TL1 Reference

141


Retrieve Condition Equipment

; $

RTRV-COND-EQPT:[<tid>]:<aid>:<ctag>;

TS3100

SPAN-a

Aid

RO-a

GPS

Value a = A a = B a = A a = B

—

—

Item Addressed

System

E1 span A input

E1 span B input



GPS receiver

Command Example:

RTRV-COND-EQPT::TS3100:<ctag>;

142

TimeSource 3100


Retrieve Condition Equipment (cont’d)


<sid> <date> <time>

M <ctag> COMPLD


;


<sid> <date> <time>

M <ctag> COMPLD


<ocrdat>,<ocrtm>,,,\"<conddescr>\""...


;

Note:

!

RS$

2

TL1 Reference

143

5


Retrieve Equipment

; $E

RTRV-EQPT:[<tid>]:<aid>:<ctag>;

ALL

TS3100

GPS

RO-a

SPAN-a

E1-a

OPT-a

Aid a = A a = B a = A a = B

Value

—

—

— a = A a = B a = 1 to 8 a = 1 or 2

Item Addressed

All aids for this command

System

GPS receiver



Span A input

Span B input

E1 A output

E1 B output

Additional E1 outputs: 1 through 8


ESCIU ports: 1 or 2 (990-72020-04 systems only)

Command Example:

RTRV-EQPT::ALL:G;

144

TimeSource 3100


Retrieve Equipment (cont’d)

Response Format:

<sid> <date> <time>

M <ctag> COMPLD

"<aid>::::<spec_block>"...


;

%!RY!&S

!%$

2

ALL

Aid

TS3100

Parameter

MONITOR=a

BYPASS=a


FREQ=a

TOD=a

ALMCOND=a

Value a = ALW a = INH a = ALW or

INH a = 5 a = 10 a = CISCO a = NTP4 a = NONE a = ALW a = INH


Monitor is used for alarm purposes

Monitor is not used for alarm purposes

During holdover, the traffic-bearing E1 spans on the ESCIU module pass through the TimeSource 3100 without being retimed (ALW), or the E1 spans continue to be retimed (INH)

Frequency for both remote oscillator inputs is 5 MHz

Frequency for both remote oscillator inputs is 10 MHz

Serial message sent is Cisco format

Serial message sent is NTP Type 4 format

No serial message is sent

Alarm conditioning for outputs is enabled

Alarm conditioning for outputs is disabled

TL1 Reference

145

5



Aid

TS3100

(cont’d)

Parameter

IPNE=a.b.c.d

Value Parameter Description a = 0 to 255 This unit’s IP address b = 0 to 255 c = 0 to 255 d = 0 to 255

IPSUBNET=a.b.c.d

a = 0 to 255 Subnetwork mask b = 0 to 255 c = 0 to 255

IPGATE=a.b.c.d

IPEM1=a.b.c.d

IPEM1PORT=a

IPEM2=a.b.c.d

d = 0 to 255 a = 0 to 255 Default gateway IP address b = 0 to 255 c = 0 to 255 d = 0 to 255 a = 0 to 255 Primary element manager IP address b = 0 to 255 c = 0 to 255 d = 0 to 255 a = 0 to

65535

Primary element manager output port address a = 0 to 255 Alternate element manager IP address b = 0 to 255 c = 0 to 255 d = 0 to 255

146

TimeSource 3100



Aid

TS3100

(contd)

GPS

Parameter

IPEM2PORT=a

IPINACT=a

Value Parameter Description a = 0 to 65535 Alternate element manager port number a = 0 to 10000 The TimeSurce 3100 disconnects from the Element Manager if no communications occur during this number of 100-ms units (0 to 10,000, where 0 deactivates the timer, for example, 100 = 10 s)

ANTCBLDLY=a a = 0 to 330 Antenna cable length (meters)

ANTELEVMASK=a a = 0 to 45 Antenna elevation mask angle (degrees)

ANTMODE=a a = AUTO Automatic antenna mode a = MANUAL Manual antenna mode (do not use for roof antenna) (MANLAT, MANLONG, and MANELEV must be set with or before this mode)

MANLAT=a-b-c-d a = N North latitude

MANLONG= a-b-c-d

MANELEV=a a = S South latitude b = 1 to 180 Degrees of latitude c = 1 to 60 Minutes of latitude d = 1 to 1000 Decimal minutes of latitude a = E a = W

East longitude

West longitude b = 1 to 180 Degrees of longitude c = 1 to 60 Minutes of longitude d = 1 to 1000 Decimal minutes of longitude a = mmmm Antenna elevation in meters

TL1 Reference

147

2

5



RO-a

Aid

SPAN-a

Parameter

ENSEMBLER=b

MONITOR=b

ENSEMBLER=b

Value b = ALW b = INH b = ALW b = INH b = ALW b = INH b = ALW


Remote oscillator is ensembled

Remote oscillator is not ensembled

E1 span is monitored

E1 span is not monitored

E1 span is ensembled

E1 span is not ensembled

E1 span is monitored MONITOR=b

SSM=b b = INH b = ALW

E1 span is not monitored

SSM message is used to qualify input b = INH SSM message is not used to qualify input b = ANALOG Span input signal is 2.048 MHz SIGNAL=b b = DIGITAL Span input signal is 2.048 Mb/s

SSMCHANNEL=b b = 4 Uses Sa4 bit b = 5 b = 6 b = 7 b = 8

Uses Sa5 bit

Uses Sa6 bit

Uses Sa7 bit

Uses Sa8 bit

148

TimeSource 3100



E1-a

Aid Parameter

FRAMING=b

ALMOUT=b

Value b = CAS b = CAS4 b = CCS, b = NONE





Output framing is NONE (if an analog signal). (If ALMOUT is SQUELCH, the signal will turn off during holdover alarm.

No other ALMOUT option affects output during alarm)

Output during holdover alarm is AIS b = AIS b = SQUELCH No output during holdover alarm b = SSM Output during holdover alarm is SSM

(SSM requires output framing of CAS4 or CCS4)

2

TL1 Reference

149

5



Aid

OPT-a

(Additional eight E1 outputs for

990-72020-

02 systems only)

Parameter

ALMOUT=b

FRAMING=b

OPT-a

(ESCIU for

990-72020-

04 systems only)

MONITOR=b

ALMOUT=b

Value b = AIS


Output during holdover alarm is AIS b = SQUELCH No output during holdover alarm b = SSM Output during holdover alarm is SSM

(SSM requires output framing of CAS4 or CCS4) b = CAS b = CAS4 b = CCS, b = NONE




Output framing is NONE (if an analog signal). (If ALMOUT is SQUELCH, the signal will turn off during holdover alarm.

No other ALMOUT option affects output during alarm) b = ALW b = INH b = AIS

Monitor is used for alarm purposes

Monitor is not used (INH) for alarm purposes

When the ESCIU detects an LOS on one of its input spans, AIS is output to the NE (the E1 alignment sequence is blocked) b = PASSTHRU When the ESCIU detects an LOS on one of its input spans, the E1 alignment sequence is passed through to the NE with the original input alarm

150

TimeSource 3100


Retrieve GPS Status

"#

%$

E

RTRV-GPS-STAT:[<tid>]:GPS:<ctag>;

Response Format:

<sid> <date> <time>

M <ctag> COMPLD

"<aid>:LAT=a,LONG=a,ALT=a,UTC=a

ANTMODE=a,MERIT=a,SUCCESS=a%

SAT-a,USE=a,CNO=a,ELEV=a,AZ=a,

LOCK=a..."


;

2

TL1 Reference

151

5


Retrieve GPS Status (cont’d)

Parameter

LAT=a

LONG=a

ALT=a

UTC=a

ANTMODE=a

MERIT=a

SUCCESS=a

SAT=a

USE=a

CNO=a

ELEV=a

AZ=a

LOCK=a

Value a = dd.mm.sssN

a = dd.mm.ssS

a = ddd.mm.sssE

a = ddd.mm.sssW

a = mm.mmm

a = hh-mm-ss a = AUTO a = MANUAL a = bbb a = bb a = 1 to 25 a = Y a = N a = nn a = dd a = ddd a = 1 to 2500

Description

Current latitude north in degrees, minutes, and seconds

Current latitude south in degrees, minutes, and seconds

Current longitude east in degrees, minutes, and seconds

Current longitude west in degrees, minutes, and seconds

Altitude in meters to the thousandth of a meter, referenced to mean sea level

Universal Coordinated Time (UTC), where hh is hours (00 to 23), mm is minutes (00 to 59), and ss is seconds (00 to 59)

Automatic antenna mode

Manual antenna mode

Timing error estimate in ns

Percentage of time satellites are visible

Satellite identification number

Satellite in use

Satellite not in use

Satellite carrier-to-noise ratio

Satellite elevation in degrees

Satellite azimuth in degrees

Seconds since the receiver locked to the satellite carrier

152

TimeSource 3100


Retrieve Inventory

!

; $E

RTRV-INVENTORY:[<tid>]:TS3100:<ctag>;

Response Format:

<sid> <date> <time>

M <ctag> COMPLD

"TS3100::::CARD=TS3100,

MACID=a,

TYPE=E1,a

PART=a,

SERIAL=a,

SOFTVER_TS3000=a,

SOFTVER_GPS=a,

SOFTVER_DEV=a"

/*LINK: x, CMD:<command>*/

;

2

TL1 Reference

153

5


Retrieve Inventory (cont’d)

Parameter

CARD=TS3100

Value

—

MACID=a.b.c.d.e

a = 00 to FF in hexadecimal format b = 00 to FF in hexadecimal format

TYPE=E1, a c = 00 to FF in hexadecimal format d = 00 to FF in hexadecimal format e = 00 to FF in hexadecimal format a = NO OPTION

BOARD a = E1 OPTION

BOARD a = ESCIU

OPTION BOARD

PART=a

SERIAL=a

SOFTVER_

TS3000=a a = IRIG-B

OPTION BOARD

—

— a = bb.cc.dd

SOFTVER_GPS=a a = bb.cc.dd

SOFTVER_

DEV=a a = bb.cc.dd or bb.cc.dd-ee.ff.gg

System

MAC address

Description

990-72020-01 system

990-72020-02 system

990-72020-04 system

990-72020-05 system a = Part number a = Serial number

System software version

GPS receiver software version

Device software version

154

TimeSource 3100


Retrieve Performance Monitoring

$ ,3'/'?

,$9 )* ,3'/'?

: $35

,3'/'?,$' !

! 78$

,3' %E*

*4+65)**)++

+6*$

/'? %E)

*+6)6*)+):6:))*$

4 $

, 6 $

E

2

RTRV-PM-EQPT:[<tid>]:SPAN-a:<ctag>::MONTYPE=a

,,,,,[MONDAT=a-b][MONTM=a-b-c];

TL1 Reference

155

5


Retrieve Performance Monitoring (contd)

Parameter

SPAN-a

MONTYPE=a

MONDAT=a-b

MONTM=a-b-c

Value a = A a = B a = MTIE a = TDEV a = PHASE1S a = PHASE1M a = 1 to 12 b = 1 to 31 a = 0 to 23 b = 0 to 59 c = 0 to 59

Description

E1 span A input

E1 span B input

Performance monitoring data type

Monitor date, month of the year

Monitor date, day of the month

Monitor time, hours past midnight

Monitor time, minutes past the hour

Monitor time, seconds past the minute

MTIE Response Format:

<sid> <date> <time>

M <ctag>COMPLD

"SPAN-a:MTIE-a,<monval>,<vldty>

.

.

.

,,,,MONDAT=a-b,MONTM=a-b-c"

.

.

.

.

.

.

"SPAN-a:MTIE-a,<monval>,<vldty>

,,,,MONDAT=a-b,MONTM=a-b-c"


;

156

TimeSource 3100



Note:

,3'/E

H .: !)* $

: !$7@

! )* %%

$7!$

!$'

:: !6(

: !$

H . 5 $

!

$7 5%(

%$

H '$

$

2

TL1 Reference

157

5



Parameter

SPAN-a

MTIE-a

<monval>

<vldty>

MONDAT=a-b

MONTM=a-b-c

Value a = A a = B a = 1S, 2S, 4S,

10S, 40S, 100S,

300S, 900S,

1800S, 3600S,

7200S, 14400S,

28800S, or

86400S

One 15 min bin from the last 24 h of data

COMPL

NA a = 1 to 12 b = 1 to 31 a = 0 to 23 b = 0 to 59 c = 0 to 59

Description

E1 span A input

E1 span B input

MTIE monitored type, where a is time intervals in seconds

Monitored value

Data is valid

Data is not valid



Monitor time, hour of the day

Monitor time, minute of the hour

Monitor time, second of the minute

158

TimeSource 3100



MTIE Response Example:

TS3100-2009 2000-05-25 11:01:58

M G COMPLD

"SPAN-A:MTIE-1S,1,COMPL

,,,,,2000-05-25,11-00-00"


,,,,,2000-05-25,11-00-00"


,,,,,2000-05-25,11-00-00"


,,,,,2000-05-25,11-00-00"


,,,,,2000-05-25,11-00-00"


,,,,,2000-05-25,11-00-00"


,,,,,2000-05-25,11-00-00"


,,,,,2000-05-25,11-00-00"


,,,,,2000-05-25,11-00-00"


,,,,,2000-05-25,11-00-00"


,,,,,2000-05-25,11-00-00"


,,,,,2000-05-25,11-00-00"


,,,,,2000-05-25,11-00-00"

/*LINK:5002,CMD:RTRV-PM-EQPT::

SPAN-A:G::MTIE*/

;

2

5

TL1 Reference

159



TDEV Response Format:

<sid> <date> <time>

M <ctag>COMPLD

"SPAN-a:TDEV-a,<monval>,<vldty>

.

.

.

,,,,<mondat>,<montm>"

.

.

.

.

.

.

"SPAN-a:TDEV-a,<monval>,<vldty>

,,,,<mondat>,<montm>"


;

Note:

/'?/E

H .: !)* $

: !$7@

! )* %%

$7!$

!$'

:: !6(

: !$

H . 5 $

!

$7 5%(

%$

H '$

$

160

TimeSource 3100



Parameter

SPAN-a

TDEV=a

<monval>

<vldty>

MONDAT=a-b

MONTM=a-b-c

Value a = A a = B a = 1S, 2S, 4S, 8S,

16S, 32S, 64S,

128S, 256S,

512S, or 1024S

One 15 min bin from the last 24 h of data

COMPL


Item Addressed

E1 span A input

E1 span B input

TDEV monitored type, where a is time intervals in seconds

Monitored value

Data is valid

Data is not valid






2

TL1 Reference

161

5



TDEV Response Example:

TS3100-2009 2000-05-25 11:01:58

M G COMPLD

"SPAN-A:TDEV-1S,0,COMPL

,,,,,2000-05-25,11-00-00"


,,,,,2000-05-25,11-00-00"


,,,,,2000-05-25,11-00-00"


,,,,,2000-05-25,11-00-00"


,,,,,2000-05-25,11-00-00"


,,,,,2000-05-25,11-00-00"


,,,,,2000-05-25,11-00-00"


,,,,,2000-05-25,11-00-00"


,,,,,2000-05-25,11-00-00"


,,,,,2000-05-25,11-00-00"


,,,,,2000-05-25,11-00-00"


SPAN-A:G::TDEV*/

;

162

TimeSource 3100



PHASE1S Response Format:

<sid> <date> <time>

M <ctag>COMPLD

"SPAN-a:PHASE1S,<monval>,

<

∆

>,<

∆

>,<

∆

>,<

∆

>,

<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,

<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,

<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,

<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,

<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,

<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,

<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,

<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,

<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,

<vldty>,,,,

MONDAT=a-b,MONTM=a-b-c"

.

.

.

.

.

.

.

.

.

"SPAN-a:PHASE1S,<monval>,

<

∆

>,<

∆

>,<

∆

>,<

∆

>,

<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,

<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,

<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,

<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,

<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,

<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,

<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,

<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,

<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,<

∆

>,

<vldty>,,,,

MONDAT=a-b,MONTM=a-b-c"

;

2

5

TL1 Reference

163



Note:

-7'/E

H .: !)*

4 $: !(

$7@!

)* %%$7

!$ (

!$' :

: !6

: !$

H 4

%%$

H 4!&4

$9

! $

! %!44

$

H '$

$

164

TimeSource 3100



Parameter

SPAN-a

PHASE1S

<monval>

<

∆

>

<vldty>

MONDAT=a-b

MONTM=a-b-c a = A a = B

Value

—

First s of the

100 s data group.

There are

9 groups of

100 s.

The difference

(

∆

) from the proceeding number

COMPL


Item Addressed

E1 span A input

E1 span B input

Phase 1S monitored type, which shows

900 s of phase values

Absolute monitored phase value

99 s of delta phase values which follow the absolute 1 s phase value

Data is valid

Data is not valid






2

5

TL1 Reference

165



PHASE 1S Response Example:

TS3100-2009 2000-05-25 11:01:58

M G COMPLD

"SPAN-A:PHASE1S,0,0,0,0,0,0,0,0,0,0,0,0,

0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0

,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,

0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0

,0,0,0,0,0,0,0,0,0,0,0,0,0,0,

COMPL,,,,,2000-05-25,100-00"

"SPAN-A:PHASE1S,0,0,0,0,0,0,0,0,0,0,0,0,

0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0

,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,

0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0

,0,0,0,0,0,0,0,0,0,0,0,0,0,0,

COMPL,,,,,2000-05-25,100-40"

"SPAN-A:PHASE1S,0,0,0,0,0,0,0,0,0,0,0,0,

0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0

,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,

0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0

,0,0,0,0,0,0,0,0,0,0,0,0,0,0,

COMPL,,,,,2000-05-25,103-20"

"SPAN-A:PHASE1S,0,0,0,0,0,0,0,0,0,0,0,0,

0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0

,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,

0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0

,0,0,0,0,0,0,0,0,0,0,0,0,0,0,

COMPL,,,,,2000-05-25,105-00"

"SPAN-A:PHASE1S,0,0,0,0,0,0,0,0,0,0,0,0,

0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0

,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,

0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0

,0,0,0,0,0,0,0,0,0,0,0,0,0,0,

COMPL,,,,,2000-05-25,106-40"

166

TimeSource 3100



PHASE 1S Response Example (contd):

"SPAN-A:PHASE1S,0,0,0,0,0,0,0,0,0,0,0,0,

0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0

,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,

0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0

,0,0,0,0,0,0,0,0,0,0,0,0,0,0,

COMPL,,,,,2000-05-25,108-20"

"SPAN-A:PHASE1S,0,0,0,0,0,0,0,0,0,0,0,0,

0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0

,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,

0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0

,0,0,0,0,0,0,0,0,0,0,0,0,0,0,

COMPL,,,,,2000-05-25,11-100"

"SPAN-A:PHASE1S,0,0,0,0,0,0,0,0,0,0,0,0,

0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0

,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,

0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0

,0,0,0,0,0,0,0,0,0,0,0,0,0,0,

COMPL,,,,,2000-05-25,11-140"

"SPAN-A:PHASE1S,0,0,0,0,0,0,0,0,0,0,0,0,

0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0

,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,

0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0

,0,0,0,0,0,0,0,0,0,0,0,0,0,0,

COMPL,,,,,2000-05-25,11-120"


SPAN-A:G::PHASE1S*/

;

2

5

TL1 Reference

167



PHASE1M Response Format:

<sid> <date> <time>

M <ctag>COMPLD

"SPAN-a:PHASE1M,<monval>,<monval>,

<monval>,<monval>,<monval>,<monval>,

.

.

.

.

.

.

.

.

.

<monval>,<monval>,<monval>,<monval>,

<vldty>,,,,<mondat>,<montm>"


;

168

TimeSource 3100



Note:

-7',/E

H 5

$

H $

';

$

H 7@! 5

%%$7!$

$$

$

H

$92Z+E*:E)

%2+EE%! +EE

$

H '$

$

2

TL1 Reference

169

5


Retrieve Performance Monitoring (cont’d)

Parameter

SPAN-a

PHASE1M

<monval>

<vldty>

MONDAT=a-b

MONTM=a-b-c a = A a = B

Value Item Addressed

E1 span A input

E1 span B input

— Phase 1M monitored type, which shows

1 min phase data in 1 h groups of data

Oldest value in the range selected from the

<montm> value assigned in the command

Absolute monitored phase value

COMPL


Data is valid

Data is not valid






PHASE1M Response Example:

TS3100-2009 2000-05-25 11:01:58

M G COMPLD

"SPAN-A:PHASE1M,0,0,0,0,0,0,0,0,0,0,0,0,

0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0

,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,

0,0,COMPL,,,,,2000-05-25,100-00"


SPAN-A:G::PHASE1M*/

;

170

TimeSource 3100


Retrieve User Security

%

$

E

RTRV-USER-SECU:[<tid>]:<uid>:<ctag>;

Parameter

<uid>

Value

(user name) Single user

Item Addressed

ALL All users

Response Format:

<sid> <date> <time>

M <ctag> COMPLD

"<aid>:,<uap>;,UOUT=<uout>"...


;

Parameter

<uap>

<uout>


Access level (1 to 5)

(Displayed, but not implemented) Password for this account expires in this number (0 to 180) of days of inactivity; 0 indicates no expiration

2

5

TL1 Reference

171


Set Source Identifier

;

$E

SET-SID:[<tid>]::<ctag>::<sid>;

Parameter

<sid>


Source identifier – can be up to 20 uppercase or lowercase ASCII characters

Response Format:

<sid> <date> <time>

M <ctag> COMPLD


;

172

TimeSource 3100

Troubleshooting

This chapter provides troubleshooting information using front-panel lamps and error messages. It also describes how to replace a card, return equipment, get technical and/or sales assistance, and obtain manual updates.

Chapter

5


Troubleshooting with Front Panel Items

7%9 ):$

!! B$"! B !!

($

174

TimeSource 3100


Figure 25. Controls and Indicators

Remote

Oscillator A

Remote

Oscillator B

Alarms

MIN

Span A

Span B

Status

GPS

Status

SYS

Alarms

CRIT

Alarms

MAJ

ACO

(Lamp)

ACO

(Pushbutton)

990-72020-01, -02, -05 Systems

Remote

Oscillator A

Remote

Oscillator B

Retimed

Span A

Retimed

Span B

BYP

2

3

Span A

Span B

Status

GPS

Alarms

Status

SYS

CRIT

Alarms

MAJ

Alarms

MIN

ACO

(Lamp)

990-72020-04 Systems

ACO

(Pushbutton)

Troubleshooting

175

5


Table J. Front Panel Lamps

Name

Span A or

Span B

Remote

Oscillator A or

Remote

Oscillator B

State

Off

Description

This input has not been entered via the Enter Equipment command.

Green This input has been entered via the Enter Equipment command, and qualified as a valid reference.

Yellow An event (timing error, loss of signal, alarm indication signal [AIS],

SSM enabled and not PRC quality) has occurred on this input.

Red An event (timing error, loss of signal, AIS, SSM enabled and not

PRC quality), which has existed on this input for more than 24 h, has escalated to a minor alarm.

Off This input has not been entered via the Enter Equipment command.

Green This input has been entered via the Enter Equipment command, and qualified as a valid reference.

Yellow An event (timing error or loss of signal) has occurred on this input.

Red An event (timing error or loss of signal), which has existed on this input for more than 24 h, has escalated to a minor alarm.

Action

None required. If desired, enter this input via the Enter Equipment command.

None required.

Check the span input signal source, cable, and connections.

Check the span input signal source, cable, and connections.

None required. If desired, enter this input via the Enter Equipment command.

None required.

Check the remote oscillator input signal source, cable, and connections. Verify the input frequency matches the equipment configuration.

Check the remote oscillator input signal source, cable, and connections. Verify the input frequency matches the equipment configuration.

176

TimeSource 3100


Table J. Front Panel Lamps (cont’d)

Name

Status GPS

State

Off

Description

System is not powered.

Action

If in warm-up, none required. If there is no power, apply power.

None required.

Green GPS is successfully tracking satellites, or is in warm-up.

Yellow

Red

An event (GPS error) has occurred.

A GPS event, which has existed for more than 3 h, has escalated to a minor alarm.

Status SYS Off System is in warm-up mode or is not powered.

Green The output signal is PRS.

Red The system has been in holdover for more than 24 h, or there is a hardware fault.

Alarms CRIT Off There is no critical alarm.

Alarms MAJ

Red

Off

Red

A critical alarm has occurred because of a hardware failure.

There is no major alarm.

The system has been in holdover for more than 24 h.

None required. This event will escalate to a minor alarm after

3 h.

Refer to Table K to determine

which type and combination of antenna alarms exist, and the recommended action.

If in warm-up, none required. If there is no power, apply power.

None required.

Troubleshoot red Status GPS lamp.



Replace the plug-in card, using

Procedure D.

None required.



2

3

5

Troubleshooting

177



Name

Alarms MIN

ACO

(Lamp)

State

Off

Description

There is no minor alarm.

Yellow A minor alarm has occurred because Battery A or B has failed.

A minor alarm has occurred because a software download is required.

Action

None required.

Troubleshoot and repair the specified

–

48 V battery input.


which software needs to be downloaded and the recommended action.


which event occurred and the recommended action.

A minor alarm has occurred because an event (GPS error, temperature error, span input problem, or remote oscillator input problem) has escalated to a minor alarm.

A minor alarm has occurred because the antenna failed.

Off The alarm cutoff function has not been activated.

Green The alarm cutoff function has been activated.


whether the minor alarm is due to antenna failure. If so, replace the antenna.

None required. Press the ACO pushbutton to silence all audible alarms.

None required.

178

TimeSource 3100



Name

Retimed

Span A or B

(990-72020-

04 systems only)

BYP

(990-72020-

04 systems only)

State

Off

Off

Description

This port has not been entered via the Enter Equipment command.

Action

None required. If desired, enter this port via the Enter Equipment command.

None required.

Green This port has been entered via the

Enter Equipment command, and no alarms are present.

Red An event (loss of signal) has occurred on this port.

Troubleshoot the traffic-carrying span input signal source; check the

ESCIU port cable and connections.

None required.

Red

Traffic-carrying E1 data stream is being retimed by the TimeSource

3100 System.

Traffic-carrying E1 data stream is bypassing the TimeSource 3100

System and not being retimed because the system is in holdover.

Refer to Table K to troubleshoot

the GPS, SPAN x, and RO x error messages.

2

3

Troubleshooting

179

5


Troubleshooting with Error Messages

"! I !!

$

Note:

3V#W

% %(

%$/%%

%/

%%$

Table K. Message Troubleshooting

Message

HARDWARE FAULT

HOLDOVER

Meaning Recommended Action

CRITICAL ALARMS

A failure has been detected on the shelf hardware.

Replace the plug-in card.

MAJOR ALARMS

All inputs (GPS signal, span inputs, and remote oscillator inputs) are lost or unacceptable, and the system is now using the internal oscillator.

Troubleshoot the GPS, SPAN x, and

RO x error messages.

180

TimeSource 3100


Table K. Message Troubleshooting (cont’d)

Message

BATTERY x FAIL

DEVICE

DOWNLOAD

REQUIRED

GPS ERROR


MINOR ALARMS

The specified

–

48 V battery input has failed.

The hardware device software is corrupt or missing.

The GPS receiver is reporting an error.

Troubleshoot, and repair, the specified

–

48 V battery input.

Download and install the appropriate hardware device (DEV) software, using the procedure in the Software Release

Document that came with the software.

If accompanied by the LOW CURRENT

FAULT or HIGH CURRENT FAULT alarm, follow the recommended action for LOW CURRENT FAULT or HIGH

CURRENT FAULT.

If not accompanied by the LOW

CURRENT FAULT or HIGH CURRENT

FAULT alarm:

1. Remove the antenna cable from the rear of the shelf.

2. Measure the dc voltage from the antenna connector center pin to the connector housing on the shelf

TNC antenna connector.

3. If the voltage is not 18 V dc ±2 V dc, replace the TimeSource 3100

card, using Procedure D.

4. If the voltage is 18 V dc ±2 V dc, measure the current between the antenna connector center pin and the connector housing on the shelf


2

3

5

Troubleshooting

181



Message

GPS ERROR (contd)

GPS DOWNLOAD

REQUIRED

HIGH CURRENT

FAULT

LOW CURRENT

FAULT



The GPS software is corrupt or missing.

Current to antenna is outside specification.

5. If the current is less than 5 mA or more than 500 mA, replace the

TimeSource 3100 card, using

Procedure D. If not (nominal

current is 125 mA), re-connect the antenna cable to the rear of the shelf.

6. Remove the antenna cable from the antenna, and measure dc voltage and current from the connector center pin to the connector housing on the cable connector.

7. If the readings are 18 V dc and 125 mA, replace the antenna. If not, verify the cable path. Replace cables, lightning suppressor, or IF converter as necessary.

8. If the error repeats, replace the antenna.

Download, and install, the GPS receiver

(GPS) software, using the procedure in the Software Release Document that came with the software.

If not accompanied by the GPS ERROR alarm, none required.

If accompanied by the GPS ERROR alarm:

1. Check the cable connections between the TimeSource 3100 Shelf and the antenna.

2. If the error repeats, remove the antenna cable from the rear of the shelf, and measure the dc voltage from the connector center pin to the connector housing on the shelf


3. If the voltage is not 18 V dc ±2 V dc, replace the TimeSource 3100

card, using Procedure D.

182

TimeSource 3100



Message

HIGH CURRENT

FAULT (contd)

LOW CURRENT

FAULT (contd)

RO x ERROR

RO x LOSS OF

SIGNAL

SPAN x AIS

SPAN x ERROR


Current to antenna is outside specification.

An error has been detected on the specified remote oscillator input signal.

The specified remote oscillator input signal has been lost.

An AIS has been received on the specified input span.

An error has been detected on the specified input span.

4. If the voltage is 18 V dc ±2 V dc, measure the current between the antenna connector center pin and the connector housing on the shelf


5. If the current is less than 5 mA or more than 500 mA, replace the

TimeSource 3100 card, using

Procedure D. If not (nominal

current is 125 mA), re-connect the antenna cable to the rear of the shelf.

6. Remove the antenna cable from the antenna, and measure dc voltage and current from the connector center pin to the connector housing on the cable connector.

7. If the readings are 18 V dc and 125 mA, replace the antenna. If not, verify the cable path. Replace cables, lightning suppressor, or IF converter as necessary.

8. If the error repeats, replace the antenna.

Troubleshoot the specified remote oscillator input (check the signal frequency). Verify the input frequency matches the equipment configuration.

Troubleshoot the specified remote oscillator input (check cable, connections, source).

Troubleshoot the specified input span signal (check source).

Troubleshoot the specified input span signal (include checks for signal frequency and jitter).

2

3

5

Troubleshooting

183



Message

SPAN x LOSS OF

SIGNAL

TEMPERATURE

ERROR

TS3100

DOWNLOAD

REQUIRED

BT3 WARMUP

COM-x USER

TIMEOUT LOGOFF

DISCONNECTED

USER LOGOFF


The signal on the specified input span has been lost.

A temperature error has been detected on the internal oscillator.

The system software is corrupt or missing.

Troubleshoot the specified input span signal (check cable, connections, source).

If this occurs momentarily during power-up, none required.

If this does not occur during power-up:

1. Check that the ambient air temperature is within the

TimeSource 3100 environmental specifications. If not, correct the ambient temperature with heating or air conditioning.

2. If the ambient air temperature is within the TimeSource 3100 environmental specifications, replace the plug-in card.

Download and install the system

(TimeSource 3100) software again, using the procedure in the Software Release

Document that came with the software.

EVENTS

The system is in a power-up state.

Wait for the system to power up

(20 min to 2 h, depending on antenna placement and view of the sky).

The user was auto logged off.

If COM-x is the port this message was received on, retry logging in. If not, none required.

A user was logged off by the system administrator.

None required.

184

TimeSource 3100



Message Meaning Recommended Action

HOLDOVER

CRITICAL ACO

EVENT

All inputs (GPS signal, span inputs, and remote oscillator inputs) are lost or unacceptable, and the system is now using the internal oscillator.

The ACO pushbutton has been pressed to deactivate a critical audible alarm.

None required.

None required.

DOWNLOAD

FAILED

DOWNLOAD IN

PROGRESS

The software download has failed.

The software has been downloaded successfully.

Retry the software download.

Software is being downloaded.

Wait until the download has been completed.

None required.

DOWNLOAD

SUCCESSFUL

GPS ERROR

(Note 1)


MAJOR ACO EVENT The ACO pushbutton has been pressed to deactivate a major audible alarm.

None required.

None required.

None required.

MINOR ACO EVENT The ACO pushbutton has been pressed to deactivate a minor audible alarm.

POWER UP RESTART The system processor has just started up.

RO x ERROR

(Note 2)

An error has been detected on the specified remote oscillator input signal.

None required.

Troubleshoot the specified remote oscillator input (check the signal frequency). Verify the input frequency matches the equipment configuration.

2

3

5

Troubleshooting

185



Message

RO x LOSS OF

SIGNAL

(Note 2)

SCIU x LOSS OF

SIGNAL

SCIU x SLIP

SETTLING PERIOD

SOFTWARE

DOWNLOADING

ON LINK

SPAN x AIS

(Note 2)

SPAN x ERROR

(Note 2)

SPAN x LOSS OF

SIGNAL

(Note 2)

SPAN x SSM

QUALITY SEC

(Note 2)

SPAN x SSM

QUALITY SSUL

(Note 2)


The specified remote oscillator input signal has been lost.

The signal on the specified

ESCIU port has been lost.

The specified ESCIU port has a frame slip.

The system is between the power-up state and steadystate operation, and is outputting Stratum 1 signals.

Software is being downloaded at specified communication port.

An AIS has been received on the specified input span.

An error has been detected on the specified input span.

The signal on the specified span input has been lost.

Troubleshoot the specified remote oscillator input (check cable, connections, source).

Troubleshoot the traffic-carrying span input signal source, ESCIU port cable, and ESCIU port connections.

Troubleshoot the traffic-carrying span input signal source.

None required.

None required.

Troubleshoot the specified input span

(check source).


(check source).


(check source).

The signal on the specified span input has degraded to an

SSM quality level of SEC.


SSM quality level of SSUL.


(check source).


(check source).

186

TimeSource 3100



Message Meaning Recommended Action

SPAN x SSM

QUALITY SSUT

(Note 2)

TEMPERATURE

ERROR

(Note 2)


SSM quality level of SSUT.

A temperature error has been detected on the internal oscillator.


(check source).

1. Wait until this escalates to a minor alarm, or check that the ambient air temperature is within the

TimeSource 3100 environmental specifications. If not, correct the ambient temperature with heating or air conditioning.

2. If the ambient air temperature is within the TimeSource 3100 environmental specifications, replace the plug-in card.

Notes:

1. This event will escalate to a minor alarm after 3 h.

2. This event will escalate to a minor alarm after 24 h.

2

3

Troubleshooting

187

5


Card Replacement

(% /

9 )6$

Procedure D. Card Replacement

Step Procedure

3

4

5

1

2

6

7

8

Put on an ESD wrist strap.

Plug the ESD wrist strap into the ESD jack on of the front panel of the shelf.

On the Faulty Card

Loosen the two retaining screws that secure the plug-in card in the shelf.

Pull out on the two latching levers to disconnect the card from the shelf connectors.

Pull the card completely out of the shelf.

On the Replacement Card

Pull out the latching levers at each end of the front panel of the card so that the levers are pointing directly out from the front panel of the card.

Insert the new card into the tracks at each side of the shelf, and slide the card into the shelf until the latching levers begin to move in.

Push the latching levers flat against the front panel of the card to complete the card insertion.

9 Tighten the knurled screw above each latching lever to secure the card in the shelf.

10 Unplug, and remove, the grounding wrist strap.

11 Reconfigure the system per application requirements.

End of Procedure

188

TimeSource 3100


Figure 26. Front of Shelf

2

Retaining

Screw

Latching

Lever

Latching

Lever

990-72020-01, -02, -05 Systems

Retaining

Screw

ESD

Jack

3

Retaining

Screw

Latching

Lever

990-72020-04 Systems

Latching

Lever

Retaining

Screw

ESD

Jack

Troubleshooting

189

5


Repair and Return

1 ; !

%E

H 7 !;

!$ ! ! @

%2$

H 3%2 %V!W

$

H 7

!97= !$

H $

; '$

190

TimeSource 3100


Procedure E. Equipment Return

Step

1

2

3

4

Procedure

Call your local Symmetricom distributor or Symmetricom’s Inside Sales (refer to the

Sales subsection), and obtain a Return Material Authorization (RMA) number and

shipping address.

Note:

Retain the RMA number for future reference. The RMA number is used by

Symmetricom for internal tracking of the unit. Reference the RMA number in all communications with Symmetricom regarding the unit.

Pack the defective equipment, including a list containing all the information obtained above, in the original packing material. If the original packing material is not available, inform Symmetricom, and the appropriate shipping material will be provided.

Note:

Equipment must be returned in the original packaging, or approved replacement packaging for the warranty to be honored.

Mark the RMA number and the equipment serial number on the outside of the shipping carton.

Ship the equipment prepaid and insured to one of the addresses below, as directed by the Customer Assistance Center:

Symmetricom

Attn: Customer Service

2300 Orchard Parkway

San Jose, CA 95131 or

Symmetricom

Attn: Repair and Return

Building 7

Aguada West Industrial Site

Aguada, Puerto Rico 00602

Note:

Repaired equipment is typically shipped within 30 days of receipt by

Symmetricom, or per contract terms. Shipping costs to Symmetricom are paid by the customer; shipping costs back to the customer are paid by Symmetricom.

End of Procedure

2

3

5

Troubleshooting

191


Technical Assistance

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192

TimeSource 3100


Sales

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2

3

Troubleshooting

193

5


Manual Updates

9 ! $

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194

TimeSource 3100

Specifications

This chapter provides equipment specifications.

Chapter

6


Antenna

Type:

Voltage (via signal cable):

Current (via signal cable):

Gain:

Cable Type:

Active volute antenna, right-hand circular polarized, with proprietary IF interface

12 V dc nominal

125 mA

23 dB

Mini RG-59 (Belden 673948 or equivalent) or

RG-59 (Belden 82108 or equivalent)

Maximum 330 m from antenna to shelf Cable Length:

Dimensions:

(excluding mount)

Height:

Diameter:

Weight:

Operating Temperature:

Storage Temperature:

Operating Humidity:

28 cm

11 cm

255 g

–

30 °C to +80 °C

–

40 °C to + 80 °C

0% to 100% relative humidity

196

TimeSource 3100


Communication Ports

Port 1

Connector Type:

Connector Label:

Connector Location:

Electrical Interface:

Pin that transmits data:

Pin that receives data:

Baud Rate:

Data Bits:

Parity Bit:

Stop Bits:

Flow Control:

25-pin, female D connector

COM1

Connector panel

RS-232

2

3

1200 b/s

2400 b/s

4800 b/s

9600 b/s

19.2 kb/s

38.4 kb/s

57.6 kb/s

115 kb/s

8

1

2

None

Even

Odd

None

Software (XON/XOFF)

Hardware (CTS/RTS)

6

2

3

4

Specifications

197


Communication Ports (cont’d)

Port 2

Connector Type:

Connector Label:

Connector Location:




Baud Rate:

Data Bits:

Parity Bit:

Stop Bits:

Flow Control:

9-pin, female D connector

COM2

Connector panel

RS-232

3

2

1200 b/s

2400 b/s

4800 b/s

9600 b/s

19.2 kb/s

38.4 kb/s

57.6 kb/s

115 kb/s

8

1

2

None

Even

Odd

None

Software (XON/XOFF)

Hardware (CTS/RTS)

198

TimeSource 3100


Communication Ports (cont’d)

Craft Port

Connector Type:

Connector Label:

Connector Location:




Baud Rate:

Data Bits:

Parity Bit:

Stop Bits:

Flow Control:

RJ-45

Craft

Front panel

RS-232

2

3

1200 b/s

2400 b/s

4800 b/s

9600 b/s

19.2 kb/s

38.4 kb/s

57.6 kb/s

115 kb/s

8

None

Even

Odd

1

2

XON/XOFF

CTS/RTS

6

2

3

4

Specifications

199


Ethernet Port

Connector Type:

Connector Label:

Connector Location:


Data Rate:

Protocol:

Setup Language:

RJ-45 (10Base-T)

Ethernet

Connector panel

10base-T Ethernet

10Mb/s

TCP/IP (interface)

TL1 (application layer)

200

TimeSource 3100


Time of Day Outputs

Network Time Protocol (NTP),

Type 4, Format 2 Driver Format

Connector Type: RJ-45

Connector Label:

Connector Location:


Baud Rate:

Data Format:

TOD

Connector panel

RS-485

9600 b/s

See Figure 27

6

2

3

Figure 27. NTP Type 4 Data Format

1 2 3 4 5 6

Example:

1 Alarm field: blank space = receiver has satellite availability; ? = no satellite available

2 Year (2000 in this example)

3 Day of year (the 225th day of the year in this example)

4 Hours:minutes:seconds.milliseconds

5 Leap second: blank space = no leap second; L = upcoming leap second

6 Daylight savings time indicator: S = standard time; D = daylight savings time

4

Specifications

201


Time of Day Outputs (cont’d)

Cisco Systems Format

Connector Type:

Connector Label:

Connector Location:


Baud Rate:

Bit Configuration:

Data Format:

Figure 28. Cisco Systems Data Format

Example:

1 2 3 4 5 6 7 8 9

RJ-45

TOD

Connector panel

RS-485

9600 b/s

8 data bits, No parity, 1 stop bit

See Figure 28

10 11 12 13 14

1 Satellite availability: * = valid, ! = not valid

2 Revision

3 Modified Julian date (number of days past midnight, Nov 17, 1858)

4 Year/month/day

5 Hours:minutes:seconds

6 Indicator of time zone offset (+, –, or 0)

7 Time zone offset

8 Leap second indicator

9 Latitude

10 Longitude

11 Altitude above mean sea level in meters

12 Alarm severity: EV = event, MN = minor, MJ = major, CL = critical

13 Alarm source

14 Alarm cause: holdover, BT3 warm-up, or hardware fault

202

TimeSource 3100


Time of Day Outputs (cont’d)

IRIG-B TOD Outputs

(990-72020-05 System Only)

Connector Type: BNC

Number of Outputs:

Connector Labels:

4

OUT1

OUT2

OUT3

OUT4

Connector Location:

Impedance:

Module on connector panel

600

Ω

Amplitude modulated Type of Output:

Amplitude: 6 V peak-to-peak maximum terminated with

600

Ω

Time Format:

Binary Coded Decimal (BCD): Seconds:

Non BCD:

Minutes:

Hours:

Days:

Years:

0 – 59

0 – 59

0 – 23

0 – 364

0 – 99

Seconds of day: 0 – 86399

6

2

3

4

Specifications

203


Remote Oscillator Inputs

Connector Type: BNC

Connector Label:

Connector Location:

Impedance:

Frequency:

Format:

Amplitude:

REM OSC A

REM OSC B

Connector panel

75

Ω

5 MHz or 10 MHz

Sine wave

1 V rms minimum

3.5 V rms maximum

204

TimeSource 3100


E1 Inputs

Connector Type: Wire-wrap pins for 120

Ω

balanced terminations

BNC for 75

Ω

unbalanced terminations

(Use only BNC or only wire-wrap connector, not both, for one input.)

6

Connector Label:

BNC:

Wire-Wrap (2 sets):

2

Connector Location:

Impedance:

Bit Rate:

Format:

Line Code:

SSM:

State:

Framing:

Channels:

Amplitude:

Framing:

SPAN IN A

SPAN IN B

T

R

S

Connector panel

120

Ω

±5% balanced or 75

Ω

±5% unbalanced

2.048 Mb/s

E1

HDB3

Enable

Disable

CAS4

CCS4

Sa4

Sa5

Sa6

Sa7

Sa8

+3 dB to

–

33 dB

CAS

CAS4

CCS

CCS4

3

4

Specifications

205


Analog 2.048 MHz Inputs


Ω


BNC for 75

Ω


(Use only BNC or only wire-wrap connector, not both, for one input.)

Connector Label:

BNC:

Wire-Wrap (2 sets):

Connector Location:

Impedance:

Frequency:

Format:

T

R

SPAN IN A

SPAN IN B

S

Connector panel

120

Ω

±5% balanced or 75

Ω

±5% unbalanced

2.048 MHz

Analog

206

TimeSource 3100


1 PPS Output

Connector Type:

Connector Label:

Connector Location:

Impedance:

Frequency:

Time Accuracy:

GPS Holdover Time Error:

Pulse Width:

Rise Time:

Amplitude:

BNC

TTL PPS

Connector panel

50

Ω

1 pps

100 ns with respect to Universal Coordinated

Time (UTC) when locked to GPS signal

3 µs for 72 h (0 °C to +50 °C

±

5 °C) after one week of steady-state operation

1 µs pulse

Less than 20 ns

Transistor-transistor logic (TTL) levels

6

2

3

4

Specifications

207


E1 Outputs

Standard


Ω


BNC for 75

Ω


(Use only BNC or only wire-wrap connector, not both, for one output.)

Connector Label:

BNC:

Wire-Wrap (2 sets):

Connector Location:

Impedance:

Bit Rate:

Frequency Accuracy:

GPS Holdover Stability:

Format:

Line Code:

Amplitude:

T

R

E1 OUT A

E1 OUT B

S

Connector panel

120

Ω balanced or 75

Ω

unbalanced

2.048 Mb/s

1 x 10

–

12

1 x 10

–

11

for 72 h (0 °C to +50 °C

±


1 x 10

–

10

for 30 days (0 °C to +50 °C

±


Framed all 1s

HDB3

3.0 V nominal terminated with 120

Ω balanced


Ω unbalanced

208

TimeSource 3100


E1 Outputs (cont’d)

Standard (cont’d)

Framing:

Output During Alarms:

CAS

CAS4

CCS

CCS4

AIS

Squelch

SSM

Forced

6

2

3

4

Specifications

209



Additional E1 Outputs

(990-72020-02 System Only)


Ω


BNC for 75

Ω


Connector Labels:

Wire-Wrap (8 sets):

BNC:

T

R

S

OUT1

OUT2

OUT3

OUT4

OUT5

OUT6

OUT7

OUT8

Connector Location:

Impedance:

Bit Rate:

Frequency Accuracy:


Format:

Line Code:

Connector panel output module

120

Ω balanced or 75

Ω

unbalanced

2.048 Mb/s

1 x 10

–

12

1 x 10

–

11

for 72 h (0 °C to +50 °C

±


1 x 10

–

10


±


Framed all 1s

HDB3

210

TimeSource 3100



Additional E1 Outputs (cont’d)

(990-72020-02 System Only)

Amplitude: 3.0 V nominal terminated with 120

Ω balanced


Ω unbalanced

Framing:

Output During Alarms:

CAS

CAS4

CCS

CCS4

AIS

Squelch

SSM

Forced

6

2

3

4

Specifications

211


Analog 2.048 MHz Outputs

Standard


Ω


BNC for 75

Ω


(Use only BNC or wire-wrap connector for a single output.)

Connector Label:

BNC:

Wire-Wrap (2 sets):

Connector Location:

Impedance:

Frequency:

Frequency Accuracy:


Format:

Amplitude (nominal):

T

R

E1 OUT A

E1 OUT B

S

Connector panel

120

Ω balanced or 75

Ω

unbalanced

2.048 MHz

1 x 10

–

12

1 x 10

–

11

for 72 h (0 °C to +50 °C

±


1 x 10

–

10


±


Square wave

1.5 V terminated with 120

Ω balanced


Ω unbalanced

212

TimeSource 3100


Analog 2.048 MHz Outputs (cont’d)

Additional Analog Outputs

(990-72020-02 System Only)

Connector Type: Wire-wrap pins (120

Ω

balanced terminations)

BNC (75

Ω

unbalanced terminations)

Connector Labels:

Wire-Wrap (8 sets):

BNC:

T

R

S

OUT1

OUT2

OUT3

OUT4

OUT5

OUT6

OUT7

OUT8

Connector Location:

Impedance:

Frequency:

Frequency Accuracy:


Format:

Amplitude (nominal):


120

Ω balanced or 75

Ω

unbalanced

2.048 MHz

1 x 10

–

12

1 x 10

–

11

for 72 h (0 °C to +50 °C

±


1 x 10

–

10


±


Square wave


Ω balanced


Ω

unbalanced

6

2

3

4

Specifications

213


10 MHz Output

Connector Type:

Connector Label:

Connector Location:

Impedance:

Frequency:

Stability:

Phase Noise:

Harmonic Distortion:

Spurious Distortion:

Format:

Amplitude:

BNC

10 MHz

Connector panel

50

Ω

10 MHz

5 x 10 –

12

Root Allen Variance (RAV) at 10 s

–110 dBc @ 10 Hz

–135 dBc @ 100 Hz

–140 dBc @ 1 kHz

–145 dBc @ 10 kHz

–40 dBc

–70 dBc

Sine wave

1 V peak-to-peak minimum, 50

Ω termination

3.7 V peak-to-peak typical, 50

Ω termination

214

TimeSource 3100


ESCIU Ports

(990-72020-04 System Only)

Connector Type: 75

Ω

BNC

120

Ω

Wire-wrap

Connector Labels:

Wire-wrap: SPAN 1:

BNC:

SPAN 2:

SPAN 1:

SPAN 2:

RTN1 (T, R, S) (2 sets of pins)

IN (T, R, S)

OUT (T, R, S)

RTN2 (T, R, S) (2 sets of pins)

IN (T, R, S)

OUT (T, R, S)

RTN1 OUT

RTN1 IN

OUT

IN

RTN2 OUT

RTN2 IN

OUT

IN

Connector Location:


Ports:

Maximum cable length:

CSU Functionality:

Output During LOS Alarm:

Input jitter tolerance:

Input wander tolerance:


E1 (ITU G.703 and G.704)

Two bidirectional:

(E1 signals are buffered and retimed in forward direction, passed through in reverse direction)

150 m (either direction, to or from DDF)

None

AIS

LOS

ITU G.823 (1993) requirements

±125

µ s

6

2

3

4

Specifications

215


Office Alarms

Connector Panel Contacts

Connection: Wire-wrap pins

Type:

Contact Rating:

Severity:

State:

Style:

Dry contact

1 A @ 30 V dc

0.5 A @ 60 V dc

0.5 A @ 125 V ac

Critical

Major

Minor

Normally open and normally closed

Audible and visible

Front Panel Lamps

Label:

990-72020-04 System only:

Type:

Alarms (CRIT, MAJ, MIN, ACO)

Status (GPS, SYS)

Span (A, B)

Remote Oscillator (A, B)

Retimed Spans: A, B, BYP

Light emitting diode

216

TimeSource 3100


Office Alarms (cont’d)

Front Panel Control

Label:

Type:

Function:

ACO

Push button switch

Alarm cutoff (deactivates audible office alarms)

6

2

Power

Connector Type:

Connector Labels:

Voltage:

Current:

Steady-State Power

Recommended Fuse for Battery Feed:

Terminal block

TB1

TB2

–40 V dc to –72 V dc (A & B feed)

750 mA maximum

30 W maximum

3 A

3

4

Specifications

217


Shelf Mechanical

Rack Mounting:

Mounting Positions:

Width:

Height:

Depth:

Weight:

48.5 cm rack

53.5 cm rack

Flush

12.7 cm offset (48.5 cm rack only)

48.3 cm

22.2 cm maximum

30.5 cm maximum

5.9 kg

Shelf Environmental

Operating Temperature:

Operating Humidity:

Electromagnetic Compliance:

0 °C to +50 °C

Up to 95% noncondensing

CE

218

TimeSource 3100 End

No results