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
1-888-837-8297
or order on-line via the form below. Prices are specified for
USA
destination orders. Prices are noted in USD.
Import duties, taxes, and charges are not included in the item price.
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
|
|
|
GT97103
|
1 ft harness, 78 pin male connector on one end, loose wires (numbered) other end
|
Call for Pricing
|
|
|
GT96002
|
Connector, D-Type 78-Pin Male with Crimp Pins
|
$107.00
|
|
|
GT97104
|
1 foot harness, 78 pin male connectors on both ends
|
Call for Pricing
|
|
|
GT96107
|
3 feet harness, 78 pin male connector on Both ends
|
$541.00
|
|
|
GT96078
|
78-Pin Connector to Screw Terminal Interface
|
$840.00
|
|
|
GX96105
|
6 ft harness, 78 pin male connector on one end, loose wires (numbered) on other end
|
$445.00
|
|
|
GX96106
|
6 ft. harness, 78 pin male connector on both ends
|
$677.00
|
|
|
GT96110
|
5 ft Cable, 78 pin male connector on Both ends
|
$616.00
|
|
|
GT97112
|
15' Cable, 78-Pin Male Connector on One End, Loose Wired (Numbered) Other End
|
Call for Pricing
|
|
|
GT97113
|
15 ft Cable, 78 pin female connector on one end, loose wires (numbered) other end
|
Call for Pricing
|
|
Calibration