Reddit reviews Signal Generator, KKmoon High Precision Digital DDS Dual-Channel Signal Source Generator Arbitrary Waveform Frequency Meter 200MSa/s 25MHz

◕‿◕【WAVEFORMS】Can output arbitrary waveforms and conventional function waveforms(sine/triangle/square/sawtooth wave and TTL signal).All functions are digitally controlled, precise and stable.◕‿◕【DUAL-CHANNEL】Dual-channel output, can work in sync, phase difference is adjustable.With linear sweep(Max. up to 999s) and logarithmic frequency sweep functions.◕‿◕【BUILT-IN ATTENUATOR】Signal of both channels has built-in sophisticated -20dB attenuator in order to reach the minimum amplitude resolution 1mV.With 120% ~ + 120% DC bias function.◕‿◕【USB INTERFACE】4 TTL output(phase difference is adjustable).With USB interface, after the connection with PC, the PC can be used to control the instrument.◕‿◕【FUNCTION】Has a frequency measurement, period measurement, positive and negative pulse width measurement, duty cycle measurements and counting function.