Command system EN 3.1.2 *RST? Command format *RST? Function description Restore the instrument to factory default. Argument None Instructions None Return format None Example *RST /* Restore the instrument to factory default */ 3.2 AM subsystem The AM subsystem enables you to add amplitude modulation (AM) to the carrier waveform. 3.2.1 SOURce :MOD:AM:DEPTh Command format SOURce :MOD:AM:DEPTh |MINimum|MAXimum SOURce :MOD:AM:DEPTh? [MINimum|MAXimum] Function description Set the modulation depth of the channel. Argument Instructions Copyright © Qingdao Hantek Electronics Co., LTD HDG300C Programming manual 7 Name Range Default value 0% to 120% 50%