User manual

Chapter 4 Remote Interface Reference

System-Related Commands

OUTPut:RELay {OFF | ON}

OUTPut:RELay

*RST OUTPut:RELay

Note TTL output of pin 1 or pin 9 of the RS-232 connector is available only after installing

two jumpers inside the power supply. See the Service Guide for more information.

Note Do not use the RS-232 interface if you have configured the power supply to output

relay control signals. Internal components on the RS-232 circuitry may be damaged.

OUTPut:RELay?

OUTP:REL

SYSTem:BEEPer

SYSTem:ERRor?

ERROR

*CLS

*RST