User`s guide

4-214 Agilent E6432A Microwave Synthesizer User’s Guide

HPE6432_SetRefSource

ViStatus HPE6432_SetRefSource (ViSession instrumentHandle,

ViBoolean reference10MHz);

Purpose

This function allows selection of the internal 10 MHz reference or an

external 10 MHz reference.

Factory Preset Value: Internal

Parameter List

instrumentHandle

Variable Type ViSession

This is the ViSession handle that is obtained from the Initialize

function. The instrumentHandle identifies a particular instrument

session.

reference10MHz

Variable Type ViBoolean

This parameter specifies whether the internal or external 10 MHz

reference is used.

Allowable values: external=VI_TRUE, internal=VI_FALSE

Return Value

This return value always returns VI_SUCCESS.