Specifies the method used to perform the harmonics measurement.

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 Time Domain.

Remarks

The following table lists the characteristics of this property.

Short Name Harm Meas Method
Data type ci32.png
Permissions Read/Write
High-level VIs N/A
Resettable Yes
Time Domain 0

The harmonics measurement acquires the signal using the same signal analyzer setting across frequency bands. Use this method when the measurement speed is desirable over higher dynamic range.

Supported devices: PXIe-5644/5645/5646, PXIe-5663/5665/5668
Dynamic Range 2

The harmonics measurement acquires the signal using the hardware-specific features, such as the IF filter and IF gain, for different frequency bands. Use this method to get the best dynamic range.

Supported devices: PXIe-5665/5668