User`s guide

4-112 Agilent E6432A Microwave Synthesizer User’s Guide

HPE6432_GetRefSource

ViStatus HPE6432_GetRefSource (ViSession instrumentHandle,

ViBoolean *reference10MHz);

Purpose

This function gets the reference source setting: Internal or External

Factory Preset Value: Internal

Parameter List

instrumentHandle

This is the ViSession handle that is obtained from the Initialize

function. The instrumentHandle identifies a particular instrument

session.

reference10MHz

Variable Type ViBoolean (passed by reference)

This parameter returns the value specified by the Set Reference

Source (Int/Ext) function.

Allowable values: external=VI_TRUE, internal=VI_FALSE

Return Value

This return value always returns VI_SUCCESS.