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Setting Shunt Calibration in Scan Mode for CompactRIO

Updated Oct 24, 2020

Environment

Hardware

  • CompactRIO Chassis
  • CompactRIO Controller

Software

  • LabVIEW Real-Time Module
  • LabVIEW

I am using CompactRIO Scan Mode and need to programmatically set the shunt calibration of a channel. How can I do this?

There are two ways to accomplish this:
  1.  In versions of LabVIEW later than 8.6, there is a VI available to use specifically for this purpose. You can find the Set Shunt Calibration (Scan Interface) VI located at: 

    <LabVIEW>\examples\CompactRIO\Shared\Set Shunt Calibration (Scan Interface).vi
  2.  Use a Property Node for the Module you are using and set Property: Enable Shunt Calibration to True. If needed, expand the node down to Enable Shunt Calibration on multiple channels.
     

    Additional Information

    The LabVIEW Real-Time Module is required in order to program this functionality in the Scan Interface Mode on a CompactRIO.