Command system EN Instructions This command can only be used with internal modulation sources (PWM:SOURce INTernal). Return format Return the current modulated wave shape SINusoid, SQUare, or RAMP. Example SOURce1:MOD:PM:INTernal:FUNCtion SQUare /* Set the waveform shape of Channel 1 modulated wave to square wave */ 3.21.4 SOURce :MOD:PWM:SOURce Command format SOURce :MOD:PWM:SOURce INTernal|EXTernal SOURce :MOD:PWM:SOURce? Function description Select AM modulation source type as internal (INTernal) or external (EXTernal). Argument Instructions None Return format INTernal or EXTernal.
Example SOURce1:MOD:FM:SOURce EXTernal /* Set the modulation source of channel 1 to external */ 3.22 QPSK subsystem 3.22.1 SOURce :MOD:QPSKey:INTernal:RATE Command format Copyright © Qingdao Hantek Electronics Co., LTD HDG300C Programming manual 55 Name Range Default value SOURce INTernal|EXTernal INTernal