RIGOL DP832A - Manual (Page 188)

RIGOL Chapter 3 Application Examples
3-6 DP800 Programming Guide
To Use the Trigger
Trigger Input
Requirement
Use the SCPI commands to realize the following functions:
 Set the trigger input parameters of D0: set the source under control to CH1, the trigger type to falling
edge, the output response to ON and the trigger sensitivity to low.
 Enable the trigger input function of D0.
Method
1 *IDN? /*Query the ID string of the power supply to check whether the remote
communication is normal*/
2 :TRIG:IN:SOUR D0,CH1 /*Set the source under control of the trigger input of D0 to CH1*/
3 :TRIG:IN:TYPE D0,FALL /*Set the trigger type of the trigger input of D0 to falling edge*/
4 :TRIG:IN:RESP D0,ON /*Set the output response of the trigger input of D0 to ON*/
5 :TRIG:IN:SENS D0,LOW /*Set the trigger sensitivity of the trigger input of D0 to low*/
6 :TRIG:IN D0,ON /*Enable the trigger input function of D0*/
Trigger Output
Requirement
Use the SCPI commands to realize the following functions:
 Set the trigger output parameters of D1: set the control source to CH2, the trigger condition to
"Voltage>5V", the output signal to square waveform (0.5s period and 60% duty cycle) and the polarity
of the signal to negative.
 Enable the trigger output function of D1.
Method
1 *IDN? /*Query the ID string of the power supply to check whether the
remote communication is normal*/
2 :TRIG:OUT:SOUR D1,CH2 /*Set the control source of the trigger output of D1 to CH2*/
3 :TRIG:OUT:COND D1,>V,5 /*Set the trigger condition of the trigger output of D1 to
"Voltage>5V"*/
4 :TRIG:OUT:SIGN D1,SQUARE /*Set the trigger output signal of D1 to square waveform*/
5 :TRIG:OUT:PERI D1,0.5 /*Set the period of the square waveform of the trigger output on D1
to 0.5s*/
6 :TRIG:OUT:DUTY D1,60 /*Set the duty cycle of the square waveform of the trigger output on
D1 to 60%*/
7 :TRIG:OUT:POLA D1,NEGA /*Set the polarity of the trigger output signal of D1 to negative*/
8 :TRIG:OUT D1,ON /*Enable the trigger output function of D1*/