Meilhaus RedLab E-1608 User`s Guide

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Meilhaus RedLab E-1608 User`s Guide | Manualzz

RedLab E-1608

Ethernet-based High-speed Multifunction DAQ

User's Guide

Document Revision 1

February 2016

© Copyright 2016

1

Table of Contents

Preface

About this User's Guide ....................................................................................................................... 4

What you will learn from this user's guide ......................................................................................................... 4

Conventions in this user's guide ......................................................................................................................... 4

Where to find more information ......................................................................................................................... 4

Chapter 1

Introducing the RedLab E-1608 ........................................................................................................... 5

Ethernet interface ................................................................................................................................................ 5

Functional block diagram ................................................................................................................................... 6

Chapter 2

Installing the RedLab E-1608 ............................................................................................................... 7

Unpacking........................................................................................................................................................... 7

Installing the software ........................................................................................................................................ 7

Installing in a Windows environment ............................................................................................................................... 7

Connecting the external power adapter .............................................................................................................. 7

Connecting the RedLab E-1608 .......................................................................................................................... 7

Configuring network settings ............................................................................................................................. 8

Address mode settings ...................................................................................................................................................... 8

IP address settings ............................................................................................................................................................. 8

Setting up the RedLab E-1608 for communication across networks .................................................................. 8

Configuring network alarms ............................................................................................................................... 9

Restoring factory default network settings ......................................................................................................... 9

Calibrating the hardware..................................................................................................................................... 9

Chapter 3

Functional Details ............................................................................................................................... 10

Analog input modes .......................................................................................................................................... 10

Software paced .................................................................................................................................................................10

Hardware paced ...............................................................................................................................................................10

Device components........................................................................................................................................... 10

Ethernet connector ...........................................................................................................................................................10

External power connector ................................................................................................................................................11

LEDs ................................................................................................................................................................................11

Factory reset button .........................................................................................................................................................11

Screw terminals................................................................................................................................................................11

Signal connections ............................................................................................................................................ 13

Analog input ....................................................................................................................................................................13

Analog output ..................................................................................................................................................................14

External clock I/O ............................................................................................................................................................14

Digital I/O ........................................................................................................................................................................14

Trigger input ....................................................................................................................................................................15

Counter input ...................................................................................................................................................................15

Power output ....................................................................................................................................................................15

Ground .............................................................................................................................................................................15

Mechanical drawings ........................................................................................................................................ 16

Chapter 4

Specifications ...................................................................................................................................... 19

Analog input ..................................................................................................................................................... 19

Accuracy ........................................................................................................................................................... 20

2

RedLab E-1608 User's Guide

Analog input DC voltage measurement accuracy ............................................................................................................20

Noise performance ...........................................................................................................................................................20

Settling time .....................................................................................................................................................................20

Analog output ................................................................................................................................................... 20

Analog input/output calibration ........................................................................................................................ 21

Digital input/output........................................................................................................................................... 21

External trigger ................................................................................................................................................. 22

External clock input/output............................................................................................................................... 22

Counter ............................................................................................................................................................. 23

Memory ............................................................................................................................................................ 23

Power ................................................................................................................................................................ 24

Network ............................................................................................................................................................ 24

Ethernet connection .........................................................................................................................................................24

Network interface ............................................................................................................................................................24

Network factory default settings ......................................................................................................................................25

Network security ..............................................................................................................................................................25

LED displays and the factory reset button ........................................................................................................ 25

Environmental .................................................................................................................................................. 25

Mechanical ....................................................................................................................................................... 25

Screw terminal connector ................................................................................................................................. 26

3

Preface

About this User's Guide

What you will learn from this user's guide

This user's guide describes the Meilhaus Electronic RedLab E-1608 data acquisition device and lists device specifications.

Conventions in this user's guide

For more information about …

Text presented in a box signifies additional information and helpful hints related to the subject matter you are reading.

Caution! Shaded caution statements present information to help you avoid injuring yourself and others, damaging your hardware, or losing your data.

bold text

italic text

Bold text is used for the names of objects on a screen, such as buttons, text boxes, and check boxes.

Italic text is used for the names of manuals and help topic titles, and to emphasize a word or phrase.

Where to find more information

Additional information about RedLab E-1608 hardware is available on our website at www.meilhaus.com. You can also contact Meilhaus Electronic GmbHwith specific questions.

 Phone: +49 (0) 81 41/52 71-0

 Fax: +49 (0) 81 41/52 71-129

 E-Mail: [email protected]

4

Chapter 1

Introducing the RedLab E-1608

The RedLab E-1608 is compatible with both TCP/IP (IPv4 only) and user datagram protocol (UDP) network protocols.

The RedLab E-1608 provides the following features:

 Four differential (DIFF) or eight single-ended (SE) analog input channels (16-bit)

 Sample rates up to 250 kS/s aggregate

 Two analog output channels (16-bit)

 Eight individually configurable digital I/O channels

 One counter channel (32-bit) that counts TTL pulses

 Screw terminals for field wiring connections

The RedLab E-1608 is powered by a 5 volt power adapter.

Ethernet interface

The RedLab E-1608 has one built-in 10/100 BASE-T auto-negotiation, high-speed communication port.

With the Ethernet interface, you can remotely access and configure your RedLab E-1608 from anywhere on the network. Only one computer can control the RedLab E-1608 at one time. The networking protocols are TCP/IP and UDP.

A unique media access control (MAC) address is assigned to each device at the factory.

You configure the Ethernet connection settings through software. A network name in the format E-1608xxxxxx , is assigned to the RedLab E-1608, where xxxxxx represents the lower six characters of the device

MAC address.

5

RedLab E-1608 User's Guide

Functional block diagram

RedLab E-1608 functions are illustrated in the block diagram shown here.

Introducing the RedLab E-1608

Figure 1. Functional block diagram

6

Chapter 2

Installing the RedLab E-1608

Unpacking

As with any electronic device, you should take care while handling to avoid damage from static electricity. Before removing the device from its packaging, ground yourself using a wrist strap or by simply touching the computer chassis or other grounded object to eliminate any stored static charge.

Contact us immediately if any components are missing or damaged.

Installing the software

Note: Before installing the RedLab E-1608, first install the software you plan to use with the device.

Installing in a Windows environment

Universal Library, Universal Library for Android, and InstaCal

Universal Library and InstaCal software are included on the CD that ships with the device. Install Universal

Library and InstaCal when you want to develop data acquisition applications using Windows programming languages.

Universal Library for Android is a software API that installs with the Universal Library and InstaCal. Use this programming library to develop apps on the Windows platform for deployment to Android-based devices. For instructions about deploying apps from Windows to an Android environment, refer the UL for Android

Example Projects topic in the Universal Library for Android Help included in the installation.

Connecting the external power adapter

Power to the RedLab E-1608 is provided with the 5 V external power adapter (PS-5V1AEPS). Connect the adapter cord to the power connector on the RedLab E-1608 device, and plug the AC adapter into an electrical outlet.

The Power LED turns on when 5 V power is supplied to the RedLab E-1608. If the voltage supply is less than

3.3 V or more than 5.9 V, the POWER LED does not turn on.

Refer to Figure 2 Seite 10 for the location of the

Power LED.

Connecting the RedLab E-1608

The RedLab E-1608 requires a TCP/IP and UDP connection to a network or computer. Use the standard

Ethernet cable provided to connect the RedLab E-1608 to a 10Base-T- or 100Base-TX compatible Ethernet port, hub, or switch.

When connecting the RedLab E-1608 for the first time, make sure that you connect to a local network with

DHCP enabled.

If you are unsure whether you have access to a local network or that DHCP is enabled on that network, you should use a direct connection to a Windows PC.

It may take a minute or two to detect the device and assign the address. The green Link/activity LED on the lower left of the Ethernet connector turns on when there is a valid Ethernet link, and blinks when network activity is detected.

Once the RedLab E-1608 is physically connected to the local network or PC, you can run the software (InstaCal for example) to establish a connection. If a connection cannot be established, make sure the device is using the

default configuration by following the instructions in the Restoring factory default network settings Seite 9.

7

RedLab E-1608 User's Guide Installing the RedLab E-1608

Once a connection is established and you can communicate to the device, you can change the configuration for other network scenarios.

Configuring network settings

The following RedLab E-1608 network settings are software-selectable. Only one user at a time can connect to the RedLab E-1608 to configure network options on the device. For typical local networks, the default settings are recommended.

Address mode settings

The address mode setting determines whether the default IP parameters (IPv4 address, subnet mask, and gateway) are assigned to the RedLab E-1608 or an auto-addressing method is used to assign these parameters.

DHCP or link-local enabled (default)

If connected to a network with a DHCP server, the service automatically assigns IP addresses to the RedLab E-

1608.

If the connected network does not have a DHCP server, the address stored in the default IP address is assigned to the RedLab E-1608.

If the RedLab E-1608 is directly connected to a Windows PC, a link-local address is assigned to the device. A link-local address is valid only for communications between the RedLab E-1608 and the PC to which it is connected

DHCP Only

Enables configuration by a DHCP server if one is available. The RedLab E-1608 is assigned an IP address shortly after it is powered up and attached to the network.

Link Local Only

The RedLab E-1608 is assigned a link-local IP address by the Windows PC to which it is connected. A linklocal address is valid only for communications between the RedLab E-1608 and the PC to which it is connected.

Static

The default IPv4 Address is manually configured on the RedLab E-1608.

IP address settings

The default settings of the following IP address are assigned to the RedLab E-1608 when automatic addressing is disabled or not available (DHCP or Link Local for example)

IPv4 address – The IP address that is stored on the device. The default IPv4 address is 192.168.0.101.

Subnet mask – The Subnet mask that is stored on the RedLab E-1608 . The subnet mask determines the number of bits of the IP address that is used for the host portion of the address vs. the number of bits used for the network portion. The default subnet mask is 255.255.255.000

Gateway – The gateway IP address that is stored on the RedLab E-1608. The gateway address of the device that bridges subnets within a network. The default gateway is 192.168.0.1

Connection code

A number between 0 (default) and 999999999. Change this number from its default of 0 to prevent other users from connecting to and configuring the device. The device remains visible to other users on the network, but connection by another user is not allowed.

Setting up the RedLab E-1608 for communication across networks

In order to communicate with the RedLab E-1608 from a computer connected to a different network – such as over the Internet – you must change the network configuration of the network router.

In the following procedure, the RedLab E-1608 is installed on the host LAN, and the computer is installed on the client LAN.

8

RedLab E-1608 User's Guide Installing the RedLab E-1608

Caution! This procedure should only be performed by a network administrator or computer professional.

Incorrect settings can significantly disrupt a network.

1. Assuming you have successfully connected to a local network, determine the IP address of the device. If the address was assigned by DHCP, it is recommended you change it to a static address by setting the default address to the address assigned and setting the device network configuration to static.

2. Configure the firewall/router to forward incoming traffic to the following ports to the IP address assigned to the device: o UDP:54211 (discovery) o TCP:54211 (commands) o TCP:54212 (scan data)

3. On the computer connected to the client LAN, manually enter the WAN address of the host router, and specify the ports that were forwarded to connect to the remote RedLab E-1608.

If the ports listed above are not available on your router, you can use the following guidelines to select different ports: The first port must be configured for both UDP and TCP. The second port must be adjacent to the first and configured for TCP. For example, you could use 54221 (TCP and UDP) and 54222 (TCP).

Configuring network alarms

You can use software to configure any digital output bit and/or each analog output channel to generate specific values to indicate when the device is connected and/or disconnected.

The settings can also be used to initialize an output to a specific value when the device connects or disconnects from the network.

Restoring factory default network settings

To reset the network configuration settings to the factory default values, complete the following steps (refer to

Device components Seite 10 for the location of this button):

1. Remove power from the device.

2. Press and hold the Factory reset button while re-applying power.

3. Hold the button for at least four seconds until both the Power and Activity LEDs blink , indicating that the settings have been restored to the factory defaults.

4. Release the button so the device continues startup with the default settings. If the button is released before the two

LEDs blink, the settings are not affected and the device starts up normally.

If InstaCal is open when default settings are restored, click the Refresh Boards button on the InstaCal toolbar to reflect the changes.

Calibrating the hardware

The Meilhaus Electronic Manufacturing Test department performs the initial factory calibration. Return the device to Meilhaus Electronic GmbH when calibration is required. The recommended calibration interval is one year.

Field calibration is not supported.

9

Chapter 3

Functional Details

Analog input modes

The RedLab E-1608 can acquire analog input data in two basic modes – software paced and hardware paced.

Software paced

You can acquire one analog sample at a time in software-paced mode. You initiate the A/D conversion with a software command. The analog value is converted to digital data and returned to the computer. Repeat this procedure until you have the total number of samples that you want.

The sample rate in software paced mode is system-dependent and can range from 1000 S/s to 5000 S/s on local networks (lower over the Internet or wireless networks).

Hardware paced

You can acquire data from up to eight channels in hardware-paced mode. The analog data is continuously acquired, converted to digital values, and written into the FIFO buffer on the device until you stop the scan. The

FIFO buffer is serviced in blocks as the data is transferred from the FIFO buffer to the computer memory buffer. You start a continuous scan with either a software command or with an external hardware trigger event.

The maximum sample rate in hardware paced-mode from one to eight channels is 250 kS/s aggregate on local hardwired networks (may be lower over the Internet or local wireless networks).

Device components

Device components are shown in Figure 2. Note that each screw terminal location is unpopulated.

1 Screw terminal pins 17 to 32

2 Screw terminal pins 1 to 16

4 Power LED (top) and Activity LED (bottom)

5 Ethernet connector with Link/activity LED (left) and

Speed LED (right)

6 External power connector 3 Factory reset button

Figure 2. RedLab E-1608 external components

Ethernet connector

The RedLab E-1608 has one 10/100 BASE-T, auto-negotiation, high-speed communication port. The port connector is an RJ-45, eight-position connector. The Ethernet port accepts CAT-5 shielded or unshielded

10

RedLab E-1608 User's Guide Functional Details twisted pair cable. The maximum communication distance without using a repeater is 100 meters. You can send your data 100 meters at data speeds of up to 100 Mbps using only one Ethernet cable connected to your computer.

External power connector

Connect the 5 V external power adapter (PS-5V1AEPS) to this connector to provide 5 V external power to the

RedLab E-1608.

LEDs

The Power LED is steady green when external power between 3.3V to 5.9 V is supplied to the RedLab E-1608.

The Power LED turns off when:

 power is not supplied by the external supply (make sure that the supply is fully connected to the power connector)

 the input power is outside of the specified voltage range of the external supply (3.3V to 5.9 V ), causing a power fault

The RedLab E-1608 has an onboard voltage supervisory circuit that monitors the 5 V external power supply.

The Activity LED is on when there is a valid host connection, and blinks when a command is received or an analog input scan is running.

Ethernet connector LEDS

The green Link/activity LED on the lower left of the Ethernet connector is on when there is a valid Ethernet link, and blinks when network activity is detected.

The yellow Speed LED on the lower right of the Ethernet connector is on when the transmission speed is

100 Mbps, and off when the transmission speed is 10 Mbps or there is no link.

Factory reset button

Use the factory reset button to reset network configuration settings to the factory default values.

Refer to Restoring factory default network settings Seite 9 to learn about resetting these values.

Screw terminals

The RedLab E-1608 device screw terminals provide the following connections:

 Eight SE or four DIFF (

CH0H/CH0L to CH3H/CH3L ) analog input connections

 Eight digital I/O connections (

DIO0 to DIO7 )

 Two analog output connections (

AOUT0 , AOUT1 )

 One external clock input (

AICKI ) and one external clock output ( AICKO ) for analog inputs

 One digital trigger input (

TRIG )

 One counter input (

CTR )

 One power output (

+VO )

 Six analog ground (

AGND ) and three digital ground ( GND ) connections

11

RedLab E-1608 User's Guide

The RedLab E-1608 pinout locations are shown in

Functional Details

Figure 3 unterhalb.

Figure 3. RedLab E-1608 pinout

12

RedLab E-1608 User's Guide Functional Details

Signal connections

Analog input

You can configure the analog inputs for SE or DIFF mode. The input voltage range is software selectable for

±10 V, ±5 V, ±2 V, or ±1 V.

With SE mode, connect up to eight inputs to CH0x to CH3x . SE mode requires two wires:

 Connect one wire to the signal you want to measure (

CH#x ).

 Connect one wire to the analog ground reference (

AGND ).

With DIFF mode, connect up to four differential inputs to CH0H/CH0L to CH3H/CH3L . DIFF mode requires two wires plus a ground reference:

 Connect one wire to the high/positive signal (

CHxH ).

 Connect one wire to the low/negative signal (

CHxL ).

 Connect one wire to the analog ground reference (

AGND ).

Floating voltage source

When connecting DIFF voltage inputs to a floating voltage source, make sure the DIFF input channel has a DC return path to ground. To create this path, connect a resistor from each low channel input to an AGND pin. A value of approximately 100 kΩ can be used for most applications.

Leave unused input channels either floating or tied to an AGND terminal. Source impedances should be kept as small as possible to avoid settling time and accuracy errors.

Figure 4 shows DIFF channels 0-3 connected to a ground path resistor.

Figure 4. DIFF connections with ground path resistor

Channel-Gain queue

The channel-gain queue feature allows you to configure a list of channels, modes, and gains for each scan. The settings are stored in a channel-gain queue list that is written to local memory on the device.

The channel-gain queue list contains one or more channel numbers, modes, and range settings. You can configure up to 8 elements. The channels can be listed in any order, and can include duplicate channels for sampling at different ranges.

An example of a 4-element list is shown in the table Seite 14.

13

RedLab E-1608 User's Guide Functional Details

Sample channel gain queue list (SE mode)

Element Channel

0

1

2

3

CH5

CH1

CH3

CH5

Range

BIP5V

BIP10V

BIP1V

BIP5V

Carefully match the gain to the expected voltage range on the associated channel or an over range condition may occur. Although this condition does not damage the device, it does produce a useless full-scale reading, and can introduce a long recovery time due to saturation of the input channel.

Analog output

Two 16-bit analog outputs are available at AOUT0 and AOUT1.

Each analog output channel has an output range of ±10 V. Throughput is system-dependent.

The D/A is software-paced. Each 16-bit analog output ( AOUT0 and AOUT1 ) can be updated simultaneously at rates from 1000 S/s to 5000 S/s. This is the typical throughput when the device and host are both hard-wired to the same local network. Typical throughput is not guaranteed if a wireless connection is involved or data is sent over the Internet.

External clock I/O

The RedLab E-1608 provides one external clock input ( AICKI ) and one clock output ( AICKO ) for analog inputs.

 You can connect an external clock signal to

AICKI .

 When using the internal clock,

AICKO outputs the ADC scan clock.

Digital I/O

You can connect up to eight digital I/O lines to DIO0 through DIO7 . Each digital channel is individually configurable for input or output. The digital I/O terminals can detect the state of any TTL-level input and offer . advanced BiCMOS output.

Refer to the schematic shown in Figure 5.

Figure 5. Schematic showing switch detection by digital channel DIO0

If you set the switch to the +5 V input, DIO0 reads TRUE (1). If you move the switch to GND, DIO0 reads

FALSE (0).

Pull-up/down configuration

Unconnected inputs are pulled high by default to 5 V through 47 kΩ resistors via jumper W3 on the circuit

board (see Figure 6).

14

RedLab E-1608 User's Guide Functional Details

1 W3 pull-up/pull-down jumper

Figure 6. W3 jumper location

The pull-up/pull-down voltage is common to all 47 kΩ resistors. Jumper W3 is configured by default for pullup.

Figure 7 shows the jumper configured for pull-up and pull-down.

Caution! The discharge of static electricity can damage some electronic components. Before touching the board, ground yourself using a wrist strap or touch the computer chassis or other grounded object to eliminate any stored static charge.

Pull-down

Figure 7. W3 jumper configurations

Trigger input

The TRIG terminal is an external digital trigger input. The trigger mode is software selectable for edge or level sensitive.

 Edge sensitive mode is configurable for rising or falling edge.

 Level sensitive mode is configurable for high or low level.

The default setting at power up is edge sensitive, rising edge.

Counter input

The CTR terminal is a 32-bit event counter that can accept frequency inputs up to 10 MHz. The internal counter increments when the TTL levels transition from low to high.

Power output

The +VO terminal can output up to 10 mA maximum. You can use this terminal to supply power to external devices or circuitry.

Ground

The analog ground ( AGND ) terminals provide a common ground for all analog channels.

15

RedLab E-1608 User's Guide Functional Details

The digital ground ( GND ) terminals provide a common ground for the digital, counter, timer, and clock channels and the power terminal.

Mechanical drawings

Figure 8. RedLab E-1608 device circuit board dimensions

16

RedLab E-1608 User's Guide Functional Details

Figure 9. RedLab E-1608 bottom enclosure dimensions

17

RedLab E-1608 User's Guide Functional Details

Figure 10. RedLab E-1608 top enclosure dimensions

18

Chapter 4

Specifications

All specifications are subject to change without notice.

Typical for 25 °C unless otherwise specified.

Specifications in italic text are guaranteed by design.

Analog input

Table 1. General analog input specifications

Parameter

A/D converter type

ADC resolution

Condition Specification

Successive approximation

16 bits

Number of channels

Input voltage range

Absolute max input voltage

Input impedance

CHx relative to AGND

4 differential, 8 single-ended

Software-selectable

±10 V, ±5 V, ±2 V, ±1 V; software-selectable per channel

 ±20 V max (power on)

 ±12 V max (power off)

 1 GΩ (power on)

 1200 Ω (power off)

±10 nA

700 kHz

Input bias current

Input bandwidth

Input capacitance

Max working voltage (signal

+ common mode)

All input ranges, small signal (–3 dB)

±10 V range

±5 V range

±2 V range

±1 V range

Common mode rejection ratio (f

IN

= 60 Hz, all input ranges)

Crosstalk Adjacent differential mode channels, DC to 10 kHz

Input coupling

Sample rate

Trigger source

Sample clock source

Internal sample clock stability

Internal sample clock timebase

Throughput

Channel gain queue

Software paced

Hardware paced

Up to 8 elements

60 pf

±10.2 V max relative to AGND

±10.2 V max relative to AGND

±9.5 V max relative to AGND

±9.0 V max relative to AGND

86 dB

–75 dB

DC

0.019 Hz to 250 kHz

Software-selectable

TRIG (see External trigger below)

Internal A/D clock or external A/D clock (AICKI pin)

±50 ppm

80 MHz timer with 32-bit period

(available frequencies are 80 MHz / integer period)

1000 to 5000 S/s typ, on local network (Note 1)

250 kS/s max

Software-selectable channel and range for each queue element

15 minutes min Warm-up time

Note 1: This is the typical throughput when the device and host are both connected by Ethernet to the same local network. The throughput can vary significantly if a wireless connection is involved or data is sent over the internet and is not guaranteed.

19

RedLab E-1608 User's Guide Specifications

Accuracy

Analog input DC voltage measurement accuracy

Table 2. DC Accuracy components and specifications. All values are (±)

Range

Gain error

(% of reading)

±10 V 0.024

±5 V

±2 V

±1 V

0.024

0.024

0.024

Offset error

(µV)

915

686

336

245

INL error

(% of range)

0.0076

0.0076

0.0076

0.0076

Absolute accuracy at

Full Scale

(µV)

4075

2266

968

561

Gain temperature coefficient

(% reading/°C)

0.0014

0.0014

0.0014

0.0014

47

24

10

5

Offset temperature coefficient

(µV/°C)

Noise performance

For the peak-to-peak noise distribution test, a differential input channel is connected to AGND at the input terminal block, and 16384 samples are acquired at the maximum rate available at each setting.

Table 3. Noise performance specifications

Range Counts

±10 V 6

±5 V 6

±2 V

±1 V

7

9

LSBrms

0.91

0.91

1.06

1.36

Settling time

Settling time is defined as the accuracy that can be expected after one conversion when switching from a channel with a DC input at one extreme of full scale to another channel with a DC input at the other extreme of full scale. Both input channels are configured for the same input range.

Table 4. Input settling time specifications in µS, typical

Range 4 µS settling accuracy (% FSR) 6 µS settling accuracy (% FSR) 10 µS settling accuracy (% FSR)

±10 V 0.0061

±5 V 0.0061

±2 V

±1 V

0.0061

0.0061

0.0031

0.0031

0.0031

0.0031

0.0015

0.0015

0.0015

0.0015

Analog output

Parameter Condition

Number of channels

Resolution

Output ranges Calibrated

Output transient

Differential non-linearity

Output current

Powered on

Powered off

16-bit monotonic

AOUTx pins

Table 5. Analog output specifications

Specification

2

16 bits

±10 V

Duration: 5 ms

Amplitude: 2 V p-p

Duration: 400 ms

Amplitude: 10 V p-p

±0.35 LSB typ

±1 LSB max

±3.5 mA max (Note 2)

20

RedLab E-1608 User's Guide Specifications

Parameter

Output coupling

Power on and reset state

Alarm functionality

Output update rate

Slew rate

Throughput

Condition

Software paced

Specification

DC

DACs cleared to uncalibrated zero-scale: 0 V, ±50 mV unless the alarm function is enabled for the output (Note 3)

Either or both outputs may be configured to go to defined values when an Ethernet connection with a host is established or lost.

1000 to 5000 S/s typ, on local network (Note 4)

5 V/µs

1000 to 5000 S/s typ, on local network (Note 4)

Note 2: Leave unused AOUTx output channels disconnected.

Note 3: AOUTx defaults to 0 V whenever the device is powered on or a reset command is issued to the device, unless the alarm functionality is enabled for the output.

Note 4: This is the typical throughput when the device and host are both connected by Ethernet to the same local network. The throughput can vary significantly, and typical throughput is not guaranteed if a wireless connection is involved or data is sent over the internet.

Table 6. Calibrated absolute accuracy specifications

Range

±10 V

Range

±10 V

Range

±10 V

Absolute accuracy (±LSB)

18.7

Table 7. Calibrated absolute accuracy components specifications

% of reading

± 0.024

Offset

(±mV)

2.2

Offset tempco

(µV/°C)

30.1

Table 8. Relative accuracy specifications (±LSB)

Relative accuracy (INL)

4.0 typ

Gain tempco

(ppm of range/°C)

13.2

Analog input/output calibration

Table 9. Analog input/output calibration specifications

Parameter

Recommended warm-up time

Calibration method

Calibration interval

Specification

15 minutes min

Factory

1 year (factory calibration)

Digital input/output

Parameter

Digital type

Number of I/O

Configuration

Pull-up configuration

Digital I/O transfer rate

(system-paced)

Alarm functionality

Power on and reset state

Table 10. Digital input/output specifications

Specification

5 V TTL input / advanced BiCMOS output

8

Independently configured for input or output

All pins pulled up to 5 V using 47 K resistors (default).

Can be changed to pull-down using an internal jumper.

100 to 5000 port reads/writes or single bit reads/writes per second typ, on local network (Note 5)

Any combination of DIO bits may be configured to become outputs and go to defined values when an Ethernet connection with a host is established or lost.

All bits are input unless the alarm functionality is enabled for them.

21

RedLab E-1608 User's Guide Specifications

Parameter

Input high voltage threshold

Input high voltage limit

Input low voltage threshold

Input low voltage limit

Output high voltage

Output low voltage

Specification

2.0 V min

5.5 V absolute max

0.8 V max

–0.5 V absolute min

0 V recommended min

3.8 V typ at no load

3.0 V min (IOH = –3 mA)

2.0 V min (IOH = –32 mA)

0.15 V typ at no load

0.55 V max (IOL = 64 mA)

Input Power on and reset state

Note 5: This is the typical throughput when the device and host are both connected by Ethernet to the same local network. The throughput can vary significantly, and typical throughput is not guaranteed if a wireless connection is involved or data is sent over the internet.

External trigger

Parameter

Trigger source

Trigger mode

Trigger latency

Trigger pulse width

Input type

Schmitt trigger hysteresis

Input high voltage threshold

Input high voltage limit

Input low voltage threshold

Input low voltage limit

Table 11. External trigger specifications

Condition Specification

External digital TRIG

Software-selectable Edge or level sensitive: user configurable for CMOS compatible rising or falling edge, high or low level.

2 µs + 1 pacer clock cycle max

1 µs min

Schmitt trigger, 47 kΩ pull-down to ground

1.01 V typ

0.6 V min

1.5 V max

2.43 V typ

1.9 V min

3.1 V max

5.5 V absolute max

1.42 V typ

1.0 V min

2.0 V max

–0.5 V absolute min

0 V recommended min

External clock input/output

Table 12. External clock I/O specifications

Parameter

Terminal names

Terminal types

Input clock rate

Clock pulse width

Clock mode

Input type

Specification

AICKI, AICKO

AICKI: Input (receives A/D pacer clock from external source)

AICKO: Output (outputs internal A/D pacer clock)

250 kHz max

AICKI: 1 µs min

AICKO: 1.8 µs min

Edge-sensitive, rising

Schmitt trigger, 47 kΩ pull-down to ground

22

RedLab E-1608 User's Guide Specifications

Parameter

Schmitt trigger hysteresis

Input high voltage threshold

Input high voltage limit

Input low voltage threshold

Input low voltage limit

Output high voltage

Output low voltage

Specification

1.01 V typ

0.6 V min

1.5 V max

2.43 V typ

1.9 V min

3.1 V max

5.5 V absolute max

1.42 V typ

1.0 V min

2.0 V max

–0.5 V absolute min

0 V recommended min

4.4 V min (IOH = –50 µA)

3.80 V min (IOH = –8 mA)

0.1 V max (IOL = 50 µA)

0.44 V max (IOL = 8 mA)

Counter

Parameter

Pin name

Counter type

Number of channels

Input type

Input source

Resolution

Schmitt trigger hysteresis

Input high voltage threshold

Input high voltage limit

Input low voltage threshold

Input low voltage limit

Input frequency

High pulse width

Low pulse width

Memory

Table 13. Counter specifications

Specification

CTR

Event counter

1

Schmitt trigger, 47 kΩ pull-down to ground

CTR screw terminal

32 bits

1.01 V typ

0.6 V min

1.5 V max

2.43 V typ

1.9 V min

3.1 V max

5.5 V absolute max

1.42 V typ

1.0 V min

2.0 V max

–0.5 V absolute min

0 V recommended min

10 MHz max

50 ns min

50 ns min

Parameter

Data FIFO (analog input)

Non-volatile memory

Table 14. Memory specifications

Specification

49,152 samples

2,048 bytes (768 bytes for calibration, 256 bytes for user, 1,024 bytes for network settings)

23

RedLab E-1608 User's Guide Specifications

Power

Table 15. Power specifications

Parameter

External power supply

Supply current

User output voltage range

Condition

Quiescent current

Available at +VO terminal

Specification

5V, 1A

330 mA typical (Note 6)

710 mA max including all external loading

4.40 V min to 5.25 V max, assumes supplied

AC adapter is used

10 mA max User output current Available at +VO terminal

Note 6: This is the total quiescent current requirement for the device that includes the LEDs. This does not include any potential loading of the digital I/O bits, +VO terminal, or the AOUTx outputs.

Network

Ethernet connection

Parameter

Ethernet type

Communication rates

Connector

Cable length

Additional parameters

Network interface

Table 16. Ethernet connection specifications

Specification

100 Base-TX

10 Base-T

10/100 Mbps, auto-negotiated

RJ-45, 8 position

100 meters max

HP Auto-MDIX support

Parameter

Protocols used

Network ports used

Network IP configuration

Network name

Network name publication

Table 17. Factory default specifications

Specification

TCP/IP (IPv4 only), UDP

UDP:54211 (discovery)

UDP:6234 (bootloader only)

TCP:54211 (commands)

TCP:54212 (scan data)

DHCP + link-local, DHCP, static, link-local

E-1608-xxxxxx, where xxxxxx are the lower 6 digits of the device MAC address

By NBNS (responds to b-node broadcasts, therefore only available on the local subnet)

24

RedLab E-1608 User's Guide Specifications

Network factory default settings

Table 18. Factory default specifications

Parameter

Factory default IP address

Factory default subnet mask

Factory default Gateway

Factory default DHCP setting

Specification

192.168.0.101

255.255.255.0

192.168.0.1

DHCP + link-local enabled

Network security

Parameter

Security implementation

Number of concurrent sessions

Vulnerabilities

Table 19. Factory default specifications

Specification

TCP sockets are not opened unless application sends the correct PIN code (stored in non-volatile memory, may be changed by user, default value 0000)

1

TCP Sequence Number Approximation Vulnerability

LED displays and the factory reset button

Table 20. LED and button configurations

Parameter

Power LED (top)

Activity LED (bottom)

Ethernet connector LEDS

Factory reset button

Specification

3.3 V < V ext

< 5.9 V: On

V ext

< 3.3 V

,

V ext

> 5.9 V: Off (power fault)

On when there is a valid host connection and blinks when a command is received or an AInScan is running.

 Left (green): Link/activity indicator; on when there is a valid Ethernet link and blinks when network activity is detected.

 Right (yellow): Speed indicator; on for 100 Mbps, off for 10 Mbps or no link.

Used to reset the network configuration settings to the factory default values.

 Press the button when applying power to the device and continue to hold for

4 seconds; the device LEDs stay off, and then both the Power and Activity LEDs blink once indicating that the settings have been restored to the defaults.

 Release the button so the device continues startup with the default settings. If the button is released before the two LEDs blink, the settings are not affected and the device starts up normally.

Environmental

Parameter

Operating temperature range

Storage temperature range

Humidity

Mechanical

Table 21. Environmental specifications

Specification

0 °C to 55 °C max

–40 °C to 85 °C max

0% to 90% non-condensing max

Parameter

Dimensions (L × W × H)

Table 22. Mechanical specifications

Specification

117.9 × 82.8 × 29.0 mm (4.64 × 3.26 × 1.14 in.)

25

RedLab E-1608 User's Guide Specifications

Screw terminal connector

Table 23. Screw terminal connector specifications

Parameter

Connector type

Wire gauge range

Specification

Screw terminal

16 AWG to 30 AWG

Table 24. Screw terminal pinout

8

9

10

11

12

13

14

15

16

3

4

5

6

7

Pin Signal name Pin description

1 CH0H Channel 0 high (SE channel 0)

2 CH0L Channel 0 low (SE channel 1)

AGND

CH1H

CH1L

AGND

CH2H

Analog ground

Channel 1 high (SE channel 2)

Channel 1 low (SE channel 3)

Analog ground

Channel 2 high (SE channel 4)

CH2L

AGND

CH3H

CH3L

AGND

AOUT0

AGND

AOUT1

AGND

Channel 2 low (SE channel 5)

Analog ground

Channel 3 high (SE channel 6)

Channel 3 low (SE channel 7)

Analog ground

Analog output 0

Analog ground

Analog output 1

Analog ground

24

25

26

27

28

29

30

31

32

Pin Signal name Pin description

17 DIO0 Digital I/O bit 0

18 DIO1 Digital I/O bit 1

19

20

21

22

23

DIO2

DIO3

DIO4

DIO5

DIO6

Digital I/O bit 2

Digital I/O bit 3

Digital I/O bit 4

Digital I/O bit 5

Digital I/O bit 6

DIO7

GND

+VO

GND

AICKO

AICKI

CTR

TRIG

GND

Digital I/O bit 7

Digital ground

User voltage output

Digital ground

External clock pacer output

External clock pacer input

Counter input

Digital trigger input

Digital ground

26

Meilhaus Electronic GmbH

28

Am Sonnenlicht 2

D-82239 Alling, Germany

Phone: +49 (0)81 41 - 52 71-0

Fax: +49 (0)81 41 - 52 71-129

E-Mail: [email protected] http://www.meilhaus.de

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