Home » » GT1034   (ISA )

Precision Reference ISA Card

  • General purpose precision references
  • 2-wire and 4-wire resistance measurements
  • DC reference
  • AC RMS reference
  • Frequency reference


The GT1034 is a precision reference board used in ATE Systems as an enhanced Self-Test and diagnostic tool.


The GT1034 provides 2- and 4-wire resistance, AC, DC, and frequency references in a variety of ranges. The GT1034 is a full size ISA board. To simplify the operation of the GT1034, all references are accessible over a 9-pin connector using internal multiplexing. The various references share four common busses:
  • Measure bus, Hi and Lo
  • Sense bus, Hi and Lo
  • External bus, Hi and Lo
  • Voltage divider network, Hi and Lo

Programming and Software

The board is supplied 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 current instrument settings and measurements.
On-Line help file and PDF User's Guide provides documentation that includes instructions for installing, using and programming the board.