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Keysight CXG, EXG, and MXG X-Series Signal Generators Programming Guide 113

Programming Examples

GPIB Programming Interface Examples

viPrintf(vi, "*SRE 128\n");// Enables Status Byte Register

Summary Bit 7

// The next line of code indicates the // function to call on an

event

viStatus = viInstallHandler(vi, VI_EVENT_SERVICE_REQ, interupt,

rdBuffer);

// The next line of code enables the // detection of an event

viStatus = viEnableEvent(vi, VI_EVENT_SERVICE_REQ, VI_HNDLR,

VI_NULL);

viPrintf(vi, "FREQ:MODE LIST\n");// Sets frequency mode to list

viPrintf(vi, "LIST:TYPE STEP\n");// Sets sweep to step

viPrintf(vi, "LIST:TRIG:SOUR IMM\n");// Immediately trigger the

sweep

viPrintf(vi, "LIST:MODE AUTO\n");// Sets mode for the list sweep

viPrintf(vi, "FREQ:STAR 40 MHZ\n"); // Start frequency set to 40

MHz

viPrintf(vi, "FREQ:STOP 900 MHZ\n");// Stop frequency set to 900

MHz

viPrintf(vi, "SWE:POIN 25\n");// Set number of points for the

step sweep

viPrintf(vi, "SWE:DWEL .5 S\n");// Allow .5 sec dwell at each

point

viPrintf(vi, "INIT:CONT OFF\n");// Set up for single sweep

viPrintf(vi, "TRIG:SOUR IMM\n");// Triggers the sweep

viPrintf(vi, "INIT\n"); // Takes a single sweep

printf("\n");

// While the instrument is sweeping have the

// program busy with printing to the display.

// The Sleep function, defined in the header

// file windows.h, will pause the program

// operation for .5 seconds

while (sweep==1){

printf("*");

Sleep(500);}

printf("\n");

// The following lines of code will stop the

Keysight Technologies N5166B CXG Programming Guide

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