Returns arrays of the measured voltage and current values on the specified channel(s).

Each call to this VI blocks other VI calls until the measurements are returned from the device. The order of the measurements returned in the array corresponds to the order of the specified channels.


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Inputs/Outputs

  • civrn.png instrument handle —

    instrument handle identifies a particular instrument session.

  • cstr.png channel name —

    channel name specifies the channels to measure. Specify the channel(s) using the form PXI1Slot3/0,PXI1Slot3/2-3,PXI1Slot4/2-3 or PXI1Slot3/0,PXI1Slot3/2:3,PXI1Slot4/2:3, where PXI1Slot3 and PXI1Slot4 are instrument resource names and 0, 2, and 3 are channels.

    If you do not wire this parameter, all channels in the session are used.

  • cerrcodeclst.png error in (no error) —

    error in describes error conditions that occur before this node runs. This input provides standard error in functionality.

  • iivrn.png instrument handle out —

    instrument handle out passes the handle used to identify the session in all subsequent NI-DCPower VI calls.

  • i1ddbl.png voltage measurements —

    voltage measurements returns an array of voltage measurements. The measurements in the array are returned in the same order as the channels specified in channel name.

  • i1ddbl.png current measurements —

    current measurements returns an array of current measurements. The measurements in the array are returned in the same order as the channels specified in channel name.

  • ierrcodeclst.png error out —

    error out contains error information. This output provides standard error out functionality.