2.4-inch TFT LCD Display Module Sinewaves 1Hz-20MHz Digital DDS Signal Generator Waveform Generator Pulse Signal Source 300MSa/s Frequency Meter ,Easy to Operate

AM/FM/PM Modulation Function: Internal AM, frequency modulation, PM modulation function (External AM, frequency modulation, PM modulation is optional). ASK/FSK/PSK Modulation Function: Internal/external ASK, FSK, PSK modulation function. 60M Channel Output Frequency: Dual channel output, maximum output frequency 60M. Waveform Output: Output of linear/logarithmic sweep and burst (pulse train) waveforms. Standard USB Device Interface: Optional external analogue modulation interface.