Specifies the reference used for the measurement point calculation, in phase, frequency, and stability measurements. You can set measurement point based on a reference and offset.

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 Center.

Remarks

The following table lists the characteristics of this property.

Short Name Pulse Meas Point Reference
Data type ci32.png
Permissions Read/Write
High-level VIs N/A
Resettable Yes
Rise 0

The measurement point is defined in reference to the rising edge.
Center 1

The measurement point is defined in reference to the center of the pulse.
Fall 2

The measurement point is defined in reference to the falling edge.