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Adjust Residual Voltage Offset Calibration (G Dataflow)

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Last Modified: January 23, 2018

Calculates the calibration constants for the residual voltage offsets for the specified output channel.

This node can be called only in an external calibration session. The node requires that the output be shorted prior to the node being invoked.

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session in

Instrument calibration session obtained from the Initialize External Calibration node.

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channel name

Output channel to which these calibration settings apply.

Only one channel at a time can be calibrated.

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error in

Error conditions that occur before this node runs.

The node responds to this input according to standard error behavior.

Standard Error Behavior

Many nodes provide an error in input and an error out output so that the node can respond to and communicate errors that occur while code is running. The value of error in specifies whether an error occurred before the node runs. Most nodes respond to values of error in in a standard, predictable way.

error in does not contain an error error in contains an error
If no error occurred before the node runs, the node begins execution normally.

If no error occurs while the node runs, it returns no error. If an error does occur while the node runs, it returns that error information as error out.

If an error occurred before the node runs, the node does not execute. Instead, it returns the error in value as error out.

Default: No error

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session out

Handle used to identify the session in all subsequent NI-DCPower node calls.

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error out

Error information.

The node produces this output according to standard error behavior.

Standard Error Behavior

Many nodes provide an error in input and an error out output so that the node can respond to and communicate errors that occur while code is running. The value of error in specifies whether an error occurred before the node runs. Most nodes respond to values of error in in a standard, predictable way.

error in does not contain an error error in contains an error
If no error occurred before the node runs, the node begins execution normally.

If no error occurs while the node runs, it returns no error. If an error does occur while the node runs, it returns that error information as error out.

If an error occurred before the node runs, the node does not execute. Instead, it returns the error in value as error out.

Residual Voltage Offsets

Residual offsets account for minor offset effects on the device that lie outside of the self-calibration circuitry. These offsets can include multiplexer input offsets and leakage effects from internal switching.

Calibration Procedure

Refer to the calibration procedure for the device you are calibrating for detailed instructions on the appropriate use of this node.

Where This Node Can Run:

Desktop OS: Windows

FPGA: Not supported

Web Server: Not supported in VIs that run in a web application

Hardware Support:

This node does not support the following hardware:

  • PXI-4110
  • PXIe-4112/4113
  • PXI-4130
  • PXI-4132
  • PXIe-4154

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