Command system EN 3.21.2 SOURce :MOD:PWM:INTernal:FREQuency Command format SOURce :MOD:PWM:INTernal:FREQuency |MINimum|MAXimum SOURce :MOD:PWM:INTernal:FREQuency? [MINimum|MAXimum] Function description Select the frequency at which the output pulse is displaced according to its pulse width deviation. The waveform used as the modulation source will operate at that frequency (within that waveform frequency limit). Argument Instructions ⚫ When selecting an arbitrary waveform as the modulation source, the frequency will change to the frequency of the arbitrary waveform (based on the sampling rate and the number of points in the arbitrary waveform).
⚫ This command can only be used with internal modulation sources (PWM:SOURce INTernal). Return format Return the frequency value +1.000000000000000E+02 as a scientific count. Example SOURce1:MOD:PM:INTernal:FREQuency 100 /* set the modulated wave frequency of channel 1 to 100Hz */ 3.21.3 SOURce :MOD:PWM:INTernal:FUNCtion Command format SOURce :MOD:PWM:INTernal:FUNCtion SINusoid|SQUare|RAMP SOURce :MOD:PWM:INTernal:FUNCtion? Function description Select the internal modulated waveform shape. Argument HDG300C Programming manual Copyright © Qingdao Hantek Electronics Co., LTD 54 Name Range Default value 2 mHz to 500 kHz 100Hz Name Range Default value FUNCtion SINusoid|SQUare|RAMP SINusoid