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DDS Update Signal Source

Last Modified: September 9, 2019

Specifies or returns the source terminal of the signal that triggers DDS generation.

By default, the DDS signal generates as soon as you set the frequency. Using this property, you can generate or update the DDS frequency with an update pulse that arrives on a specified PXI_Trig terminal.


This property is unsupported on the PXIe-6674T.

Data type: datatype_icon

Long Name: DDS Update Sgnl Src

Class: DDS

Permissions: Read/Write

Where This Property Is Available:

Desktop OS: Windows

FPGA: Not supported

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

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