|
| System Bus |
USB 2.0 |
| Bus Information |
Baud Rate, Max. |
480 Mbps |
Bus Standards Compliance |
USB 1.1
USB 2.0 | System Bus Details |
Module runs on both USB 1.1 and 2.0 buses. | | Mounting Configuration |
Desktop / benchtop
External module |
| On-board Microprocessor |
Yes |
| On-Board Memory for Processor |
2K |
|
| Number of Channels |
8 |
| Single-Ended Channels |
8 |
| Differential Channels |
4 |
| A/D Chipset |
AD7870 or equivalent |
| A/D Converter Resolution |
12-bit |
| A/D Speed/Bandwidth Details |
- Differential Resolution: 12 bits, no missing codes
- Single-Ended Resolution: 11 bits
|
| Channel Queue |
Channel/gain queue lets you choose order and gain setting for channel sampling. |
| Channel Queue Size |
16 positions |
| Accuracy |
Relative Accuracy |
CAL: 2.5V CAL Accuracy: ±0.5% typ., ±0.25% max.
| Mode |
Range |
Accuracy |
| Diff. |
±20V |
5.1 LSB |
| Diff. |
±10V |
6.1 LSB |
| Diff. |
±5V |
8.1 LSB |
| Diff. |
±4V |
9.1 LSB |
| Diff. |
±2.5V |
12.1 LSB |
| Diff. |
±2V |
14.1 LSB |
| Diff. |
±1.25V |
20.1 LSB |
| Diff. |
±1V |
24.1 LSB |
| S.E. |
±10V |
4 LSB | |
Nonlinearity |
- Integral Linearity Error: ±1 LSB typ.
- Diff. Linearity Error: ±0.5 LSB typ.
| Gain Error |
0.2% of reading, all ranges, S.E. and differential. | | Noise |
Noise |
| Mode |
Range |
Typ. Counts |
LSBrms |
| Diff. |
±20V |
2 |
0.30 |
| Diff. |
±10V |
2 |
0.30 |
| Diff. |
±5V |
3 |
0.45 |
| Diff. |
±4V |
3 |
0.45 |
| Diff. |
±2.5V |
4 |
0.61 |
| Diff. |
±2V |
5 |
0.76 |
| Diff. |
±1.25V |
7 |
1.06 |
| Diff. |
±1V |
8 |
1.21 |
| S.E. |
±10V |
2 |
0.30 | |
| Input Protection |
Protected against voltages to +/-28VDC, max. |
| A/D Special Features |
Throughput:
- Software-Paced: 250 S/s typ., PC dependent
- Continuous Scan: 50 kS/s
There is no on-board FIFO, but an EEPROM on this module has 512 bytes reserved for the user, and there are 2,048 bytes of data memory in the microcontroller. |
|
| Bipolar Input Ranges |
-20V to +20V
-10V to +10V
-5V to +5V
-2.5V to +2.5V
-2V to +2V
-1V to +1V
-1.25V to +1.25V
-4V to +4V |
| A/D Range Selection |
Software |
| Input Range Details |
- Maximum differential input voltage range for linear operation: -10V min., +20V max.
- Mximum S.E. input voltage range for linear operation: ±10V
|
| Gains |
1
2
4
5
8
10
16
20 |
| Gain Range Details |
Software selectable. Gains apply only to base range of ±20V. |
|
| Triggering Type(s) Supported |
Software trigger (software-controlled trigger)
External pulse trigger (triggered by pulse on trigger input) |
|
| Number of Analog Output (D/A) Channels |
2 |
| D/A Converter |
Resolution |
12-bit |
Update Rate, All Channels, max |
10KHz | Update Rate, 1 Channel, max. |
10KHz | Throughput Details |
- Software Paced: 250 S/s single channel typ. (PC dependent)
- 1 Ch (continuous scan): 10 kS/s
- 2 Ch (cont. scan, simultaneous update): 5 kS/s
| | Unipolar Output Ranges |
0 to +4V |
| Output Range Selection |
Fixed |
| Output Range Details |
Unipoler Output Range: 0 to 4.096V |
| Current Rating |
15mA on each D/A port. |
| Accuracy |
Relative Accuracy |
±4 LSB typ., ±45 LSB max. |
Gain Error |
±4.0mV typ., ±36.0mVmax. | Offset Error |
1.0mV typ., ±9.0nV max. Negative offset results in a fixed zero-scale error, or "dead band." At the maximum offset of -9mV, any input code less than 0x009 does not produce a response in the output. | Slew Rate |
0.8V/microsec. typical | | Analog Output Features |
Output drive: 15mA, each channel. Initializes to 000h code on power-on and reset.
|
|
| Number of User Channels |
1 |
| Counter/Timer Size |
32-bit |
| Input Frequency, max. |
1MHz |
| Signals |
Input Voltage - High (Vih) |
4V....5.5V |
Input Voltage - Low (Vil) |
-0.5V....1V | | Counter/Timer Special Features |
- Type: Event counter
- Input source: CTR screw terminal
- Input mode pulse width: 1 microsec min.
- Output mode pulse width: 5 microsec min.
|
|
| Number of I/O Lines |
16 |
| Digital I/O Details |
- Digital Type: CMOS
- Pull Up/Pull Down Configuration: All pins pulled up to Vs via 47K resistors
(default). Positions available for pull down to GND. Hardware-selectable via
0-ohm resistors as factory option
|
| Primary Digital I/O |
Configuration |
16 bidirectional (two 8-bit ports) |
Digital I/O Chipset |
82C55 | Input/Output Selection |
Software | Signal Connector |
Terminals A0 through A7 and B0 to B7 | Inputs |
Input Voltage - High (Vih, DC) |
2V....5.5V | Input Voltage - Low (Vil) |
-0.5V....0.8V | Outputs |
Output Voltage - High (Voh) |
3.8V....5V | Output Voltage - Low (Vol) |
0mV....0.7V | Output Current Sink, max. |
-2.5mA | Output Current Source Details |
2.5mA at output low voltage | |
| Software Included Free with Product |
Diagnostic software
Drivers with source
Advanced utilities
calibration software |
| Software Included - Features |
- TracerDAQ is a complete data logger, strip chart, and oscilloscope.
- SoftWIRE is graphical programming
- InstaCal for quick installation, test, and calibration.
- Universal Driver Library for VBm C#, and CF++
- LabVIEW VIs and drivers.
|
| Operating System Compatibility |
Windows XP
Windows 2000
Windows 98SE |
| Software Compatibility |
Universal Driver Library
LabVIEW® |
|
| Connector #1 |
Quantity |
40 |
Type |
Screw terminals | Location |
On module | | Connector & Cabling Details |
- 16 AWG to 30 AWG
- Includes 6' USB cable
|
|
| Construction Material |
Plastic |
|
| Power Supply Notes |
- Supply Current: 80mA (includes up to 10mA for LED)
- +5V USB Pwr Available: 4.5 to 5.25V (powered by USB hub w/external pwr supply or by PC). 4.1 to 5.25V (powered by bus-powered USB hub)
- Output Current (total current that can be sourced from USB +5V, D/A, & DIO): 420mA max. (powered by USB hub w/external pwr supply or by PC). 20mA (powered by bus-powered USB hub)
|
|
| Other Control Features |
LED indicator |
|
| Operating Temperature |
32°F....158°F
(0°C....70°C)
|
| Storage Temperature |
-40°F....185°F
(-40°C....85°C)
|
| Relative Humidity, noncondensing |
0%....90% |
|
| Safety/Approvals |
Meets CE standards |
|
| Width |
3.2"
(81.2mm)
|
| Height |
1.02"
(26mm)
|
| Depth |
3.1"
(78.7mm)
|
|
| Weight |
0.16lbs
(72.57g
)
|
| Shipping Weight |
2lbs
(907.18g
)
|
