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18 Agilent E1441A Function/Arbitrary Waveform Generator Module Setup
Chapter 1
/* Reset the module, and clear status regs. */
err=viPrintf(funcgen, "*RST;*CLS\n");
if(err != VI_SUCCESS) err_handler(funcgen, err);
/* Query the module identification. */
err=viPrintf(funcgen, "*IDN?\n");
if(err != VI_SUCCESS) err_handler(funcgen, err);
err=viScanf(funcgen, "%t", &buf);
if(err != VI_SUCCESS) err_handler(funcgen, err);
printf("Module ID = %s\n\n", buf);
/* Perform a module self-test. */
err=viQueryf(funcgen, "*TST?\n", "%t", &buf);
if(err != VI_SUCCESS) err_handler(funcgen, err);
printf("Self-test response (0 passed) = %s\n\n", buf);
/* Check for system errors. */
err=viQueryf(funcgen, "syst:err?\n", "%t", buf);
if(err != VI_SUCCESS) err_handler(funcgen, err);
printf("System error response = %s\n\n", buf);
/* Close Instrument Session */
err=viClose(funcgen);
if(err != VI_SUCCESS) err_handler(funcgen, err);
} /* end of main */
/*** Error handling function ***/
void err_handler(ViSession funcgen, ViStatus err)
{
char buf[1024] = {0};
viStatusDesc(funcgen, err, buf);
printf("ERROR = %s\n", buf);
return;
}
Example Programs Several example programs, including a performance verification program
and an adjustment program, can be found on the Agilent Universal
Instrument Drivers CD. The directory path is <drive>:\examples\hpe1441.