New PXI multifunction instrument from Marvin Test Solutions

05 August 2020

Marvin Test Solutions GX3722 Multifunction Instrument_580x280
Marvin Test Solutions GX3722 Multifunction Instrument_580x280

New GX3722 Series Multifunction Instrument delivers flexibility by offering both exceptional measurement and control functionality.

Marvin Test Solutions, a test systems provider for military, aerospace & manufacturing, has announced the release of its new GX3722 Series Multifunction Analog & Digital I/O Instrument.

The GX3722 delivers exceptional flexibility and utility, with a unique mix of measurement and control functionality, in a single high-performance 3U PXI hybrid slot compatible instrument. Analogue measurement capabilities include four time-interval channels, each rated at 10 MHz, with channels supporting both 50 O and 75 O input impedance. Two digitizer channels, each with a maximum sampling rate of 10 MS/s, include programmable input impedance and sampling rates with a 24 Vpp input range.

Two channels of multifunction waveform generation deliver Sine, Triangle, Sawtooth, Square and Arbitrary signals up to 10 MHz, while four channels of dedicated square wave generation further complement the source capabilities of this card. The addition of four 100 kHz differential TTL I/O channels and three open collector output channels (50 V, 2.0 A) also enable control of external devices.

The GX3722 delivers a unique combination of measurement and control functionality, ideal for small to medium size systems,” said Jon Semancik, Director of Marketing for Marvin Test Solutions. “And the ruggedised, extended temperature version is perfect for customers deploying test systems in extreme, harsh environments.

The GX3722 Series is supplied with GxFPGA, a software package that includes a virtual instrument panel, and a Windows 32/64-bit DLL driver and documentation. Interface files are provided to support access to programming tools and languages such as ATEasy, LabVIEW, C/C++, Microsoft C# and Visual Basic .Net. A Linux driver is also provided with the GtLinux software package.

To learn more about Marvin Test Solutions’ suite of PXI/PXIe user-programmable FPGA modules, which offer users the flexibility to create high performance, customised digital and mixed signal instrumentation for specific applications without requiring the use of external interface cards, visit

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