NISYNC_ATTR_DDS_UPDATE_SOURCE

Data
Type
Access Applies to Coercion High-Level Functions
ViString R/W N/A None None

Description

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 attribute, you can generate or update the DDS frequency with an update pulse that arrives on a specified PXI_Trig terminal.

Note Note This attribute is unsupported on the PXIe-6674T.

Defined Values

NISYNC_VAL_DDS_UPDATE_IMMEDIATE

NISYNC_VAL_PXITRIG0

NISYNC_VAL_PXITRIG1

NISYNC_VAL_PXITRIG2

NISYNC_VAL_PXITRIG3

NISYNC_VAL_PXITRIG4

NISYNC_VAL_PXITRIG5

NISYNC_VAL_PXITRIG6

NISYNC_VAL_PXITRIG7