User`s guide

4-62 Agilent E6432A Microwave Synthesizer User’s Guide

HPE6432_GetExtIfState

ViStatus HPE6432_GetExtIfState (ViSession instrumentHandle,

ViBoolean *ifEnable);

Purpose

This function gets the state of whether the external 300 MHz IF In port

on the synthesizer front panel is enabled or disabled.

Factory Preset Value: Disabled

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.

ifEnable

Variable Type ViBoolean (passed by reference)

This parameter returns the current state specified by the Set IF

(On/Off) function.

Allowable values: enable=VI_TRUE, disable=VI_FALSE

Return Value

This parameter reports the return status of this function.

To obtain further information about the status that is returned, call the

Error Message function or refer to “Error-Code and Fail-Code

Messages” on page 3-93.