Agilent 33120A User's Guide

Chapter 6 Application ProgramsUsing the APPLy Command. . . continuedvoid check_error(char *func_name){/* Read error queue to determine if errors have occurred */}char message[80];int length = 80;IOOUTPUTS(ADDR, "SYST:ERR?", 9); /* Read the error queue */IOENTERS(ADDR, message, &length); /* Enter error string */while (atoi(message) != 0) /* Loop until all errors are read */{printf("Error %s in function %s\n\n", message, func_name);IOOUTPUTS(ADDR, "SYST:ERR?", 9);IOENTERS(ADDR, message, &length);}/**************************************************************************/void burst_trig(void){/* Trigger the function generator to output a single burst. To outputa continuous burst change the trigger source to "IMMediate".To change the trigger source, send "TRIG:SOUR IMM" in the"out_waveform" function. */}IOOUTPUTS(ADDR, "*TRG", 4); /* or "IOTRIGGER(ADDR);" *//**************************************************************************/End of Program 1 6251