Specifies whether to make VNA measurements with source turned off.

You do not need to use a selector string to configure or read this property for the default signal instance. Refer to the Selector Strings topic for information about the string syntax for named signals.

The default value is Auto.

Remarks

The following table lists the characteristics of this property.

Short Name Source Power Mode
Data type ci32.png
Permissions Read/Write
High-level VIs N/A
Resettable Yes
Auto 0

The source is turned on when making the measurement.
Off 1

The source is turned off for all the ports when making the measurements.