Wideband Amplifier PXI Card


The GX1222 is a 3U single-slot, PXI-based wideband power amplifier used for signal amplification purposes. Offering excellent fidelity, the GX1222 amplifies signals from DC to over 20 MHz with a fixed gain of x10. Custom gains are also available without compromising signal purity and amplifier performance.


The GX1222 is available in numerous configurations according to the application’s requirements. The following factory-set options are available (numbers in parentheses represent the standard configuration):

The Signal Ground option is user-selectable via jumpers; all other options must be specified at the time the GX1222 is ordered.

Programming and Software

The board is supplied with a 32-bit DLL driver. Various interface files provide access to the DLL from programming tools and languages such as ATEasy, LabVIEW, C/C++, Microsoft Visual Basic®, Delphi, and more. The available virtual panel can be used to interactively adjust and control the instrument from a window that displays the instrument's current settings and status. An On-Line help file and PDF User's Guide provides documentation that includes instructions for installing, using and programming the board.