Command system EN None Return format ON or OFF. For example, SOURce1:MOD ON /* Turn the modulation function of channel 1 on */ 3.2.6 SOURce :MOD:TYPe Command format SOURce :MOD:TYPe AM|FM|PM|ASK|FSK|PSK|PWM|BPSK SOURce :MOD:TYPe? Function description Select modulation mode. argument Instructions ⚫ To avoid multiple waveform changes, enable modulation after configuring other ⚫ Only one modulation mode can be enabled at a time. modulation arguments. ⚫ With scan or burst enabled, the instrument will not enable modulation. When modulation is enabled, the scan or burst mode will be turned off. ⚫ PWM can only be enabled when the impulse function is selected.
Return format Return the keyword of current modulation type, AM, FM | PM, ASK, FSK, PSK, PWM or BPSK. Example SOURce :MOD:TYPe FM /* Set the modulation mode of channel 1 to FM */ 3.3 ASK subsystem Amplitude Shift Keying (ASK) adjusts the amplitude of the sine wave according to the different signals. Copyright © Qingdao Hantek Electronics Co., LTD HDG300C Programming manual 11 Name Range Default value TYPe AM|FM|PM|ASK|FSK|PSK|PWM|BPSK AM