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DAQmx Perform Thermocouple Lead Offset Nulling Calibration (G Dataflow)

Last Modified: July 19, 2019

Performs thermocouple lead offset nulling calibration, on the channels in the task, to compensate for offsets introduced by open thermocouple detection.

Keep the measured temperature as constant as possible while performing this adjustment.


task in

task in is the name of the task that the operation applies.



channels is a subset of virtual channels in the task that you want to calibrate. Use this input if you do not want to calibrate all the channels in the task or if some channels in the task have open thermocouple detection disabled. If the input is empty, this node attempts to calibrate all virtual channels in the task.


error in

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


skip unsupported channels

skip unsupported channels specifies whether or not to skip channels that do not support calibration. If skip unsupported channels is TRUE, this node calibrates only supported channels. If FALSE, this node calibrates the channels specified by channels. The default is FALSE.


error out

error out contains error information. If error in indicates that an error occurred before this node ran, error out contains the same error information. Otherwise, error out describes the error status that this node produces.


task out

task out is a reference to the task after this node runs.

Where This Node Can Run:

Desktop OS: Windows

FPGA: LabVIEW NXG does not support FPGA devices

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

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