Description
The GX3348 is a multi-channel analog I/O 6U PXI card which provides (3) programmable sources, a ground source connection, a pulse / square wave generator (A version only) and a 4 x 48 or 4 x 64 matrix - allowing the user to route the 3 sources, or ground to any of the 48 or 64 I/O channels. In addition, each I/O channel can be connected to a 16-bit A to D converter, providing DC voltage measurement capability for each channel. The module also offers (8) static digital I/O for controlling / monitoring a UUT's digital signals.
Features
The 4 inputs to the switch matrix can be connected to the following sources:
- Programmable -20 to +32 VDC source
- External source (with amplifier or bypassed
- Waveform generator (A version only)
- Ground (0 V)
Each I/O channel also includes DC measurement capability; allowing each input channel to be monitored and facilitating module self-test. Combined maximum output current for all programmable sources is 500 mA. If using the external source inputs, 5 VDC or ground connection, maximum current is limited to 3 A. An onboard EEPROM contains the DAC’s and ADC’s calibration parameters.
Software
The board is supplied with the GXPDO driver, a software package that includes a virtual instrument panel, and a Windows 32/64-bit DLL driver library and documentation. The virtual panel can be used to interactively program and control the instrument from a window that displays the instrument’s current settings and status. In addition, interface files are provided to support access to programming tools and languages such as ATEasy, LabView, LabView/Real-Time, C/C++, Microsoft Visual Basic®, C#, Delphi, and Pascal. An On-Line help file and PDF User's Guide provides documentation that includes instructions for installing, using and programming the board.
Applications
- LRU/SRU avionics testing
- Automotive ECU testing
- Process control systems
- Precision data acquisition
- Automatic Test Equipment (ATE)
GX3348 Series Specifications
| User Channel I/O Specifications |
|---|
| Number of Channels | 48: GX3348, GX3348A (with pulse generator))
64: GX3348-64, GX3348A-64 (with pulse generator) |
| Channel Multiplexer Configuration | 4 x 48: GX3348, GX3348A,
4 x 64: GX3348-64, GX3348A-64 |
| Maximum Current per Channel | 500 mA |
| Maximum Source Current | 500 mA total for all three programmable sources
3 A for all other sources |
| Number of Voltage Rails | 4 |
| Voltage Rails / Pulse Generator | -20 to +32 VDC or Ext. Input (with amplifier or bypassed)
-20 to +32 VDC or 5 VDC
-20 to +32 VDC or Ext. Input
Ground (0 V)
Rail A: Pulse Generator (Requires firmware version 0x0000AC00 and above.)
Applies only to GX3348A and GX3348A-64 modules |
| Number of DACs | 3 |
| DAC Resolution | 16-bit |
| Output Accuracy | ±0.1% of voltage setting ±20 mV, 1 kΩ load |
| Slew Rate (DAC or amplifier) | 6 V/µs (typ); 1 kΩ, 50 pF load |
| Amplifier Gain | 6.6, nominal |
| Amplifier Bandwidth | DC to 10 KHz |
| Amplifier Output Swing | -20 to +32 V max. |
| DAC and Amplifier Output Protection | Short circuit (ground) |
Pulse Generator (Rail A only)
GX3348A and GX3348A-64 modules only | Programmable Base voltage range: -20V to +32V
Programmable Peak voltage range: -20V to +32V
Programmable Delay: 1000 usec to 4294967295 usec
Programmable Width: 1000 usec to 4294967295 usec
Delay and width resolution: 1 us
Period range: 2000 uSec to 4294.9 sec
Mode: Continuous, Triggered
Base / Peak voltage accuracy: ±0.1% of voltage settings ±20 mV |
Square Wave Generator (Rail A only)
GX3348A and GX3348A-64 modules only | Programmable offset range: -20V to +20V
Programmable output: 0 to 20V p-p
Programmable period: 2000 uSec to 4294.9 sec
Programmable period resolution: 1 usec
Programmable duty cycle range: 0.00% to 99.99%, 1000 usec min duty cycle width
Mode: Continuous, Triggered
Output level accuracy: ±0.1% of voltage setting, ±20mV |
| Measurement Channels | 48 or 64
Measurement range: -20V to +32V
Resolution: 16 bits
Accuracy: ±20 mV |
| Digital I/O | (8) LVTTL static I/O
200 Ω series resistor with diode protection on each I/O |
| Power ON State | All channels / rails open |
| Physical and Environmental |
|---|
| Operating Temperature | GX3348: 0 °C to +55°C
GX3348-M: 0 °C to +85°C |
| Storage Temperature | GX3348: -20°C to +85°C
GX3348-M: -51°C to +85°C |
| Relative Humidity (operating) | GX3348: 5% to 85%, temperature range 0°C to 60°C
GX3348-M: 5% to 95%, temperature range 0°C to 60°C
GX3348, GX3348-M: 5% to 60% for operating temperatures above 60°C |
| Altitude (operating) | 4600 meters (max) |
| Connector | 78 pin, D-sub, female |
| Mechanical | 6U PXI, single slot, hybrid slot compatible |
| Weight | 14 oz |
| Calibration |
|---|
| Calibration Interval | 1 year |
Note: Specifications are subject to change without notice.
Downloads for GX3348 Series
Datasheet
GX3348DS.pdf
Apr 7, 2023
version: J
247.70 KB
Setup/Package
GXPDO.exe
Dec 22, 2022
version: 3.2.5.2
22.74 MB
Most recent Setup/Package
This Setup / Package file contains all necessary files (including user's guide, help, etc).
Expand
to view And download individual files included in the setup.
Setup/Package
GxPdoReadMe.txt
Dec 22, 2022
version: 3.2.5.2
13.97 KB
Most recent Setup/Package
Manual
GX3348UG.pdf
Oct 8, 2019
version: 3.2.5.0
968.95 KB
On-Line Help
GXPDO.chm
Oct 8, 2019
version: 3.2.5.2
988.06 KB
Other
GX3348_Vol.pdf
Apr 10, 2017
367.64 KB
Download our PXI Catalog
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Order GX3348 Series and Related Products
To order call
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destination orders. Prices are noted in USD.
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GX3348 Series
Accessory
| Product |
Description |
Price, |
Qty |
|
GT97102
|
3 ft harness, 78 pin male connector on one end, loose wires (numbered) other end
|
Call for Pricing
|
*Valid Quantity Required
|
|
GT97103
|
1 ft harness, 78 pin male connector on one end, loose wires (numbered) other end
|
Call for Pricing
|
*Valid Quantity Required
|
|
GT96002
|
Connector, D-Type 78-Pin Male with Crimp Pins
|
$107.00
|
*Valid Quantity Required
|
|
GT97104
|
1 foot harness, 78 pin male connectors on both ends
|
Call for Pricing
|
*Valid Quantity Required
|
|
GT96107
|
3 feet harness, 78 pin male connector on Both ends
|
$541.00
|
*Valid Quantity Required
|
|
GT96078
|
78-Pin Connector to Screw Terminal Interface
|
$840.00
|
*Valid Quantity Required
|
|
GX96105
|
6 ft harness, 78 pin male connector on one end, loose wires (numbered) on other end
|
$445.00
|
*Valid Quantity Required
|
|
GX96106
|
6 ft. harness, 78 pin male connector on both ends
|
$677.00
|
*Valid Quantity Required
|
|
GT96110
|
5 ft Cable, 78 pin male connector on Both ends
|
$616.00
|
*Valid Quantity Required
|
|
GT97112
|
15' Cable, 78-Pin Male Connector on One End, Loose Wired (Numbered) Other End
|
Call for Pricing
|
*Valid Quantity Required
|
|
GT97113
|
15 ft Cable, 78 pin female connector on one end, loose wires (numbered) other end
|
Call for Pricing
|
*Valid Quantity Required
|
Calibration