DDS Function Signal Generator

Specification: Operating Voltage: DC9V DDS frequency range: 1Hz-65534Hz High-speed frequency(HS) output up to 8MHz DDS signal amplitude of the offset amount can be adjusted separately by two potentiometers DDS signal: Sine wave, Square wave, Sawtooth, Reverse sawtooth, Triangle wave, the ECG wave and noise wave. 1602 LCD menu Intuitive keyboard Section into the value: 1, 10, 100, 1000, 10000Hz The power automatically restore the last used configuration Offset: 0.5Vpp-5Vpp Amplitude amount: 0.5Vpp-14Vpp Key Functions: UP output waveform select DOWN output waveform select LEFT output frequency- RIGHT output frequency+ STOP/RUN the output stop/start "UP" key waveforms order: ECG=electrocardiogram wave(in the OFF state, the "left" and "right" keys to set the output frequency. Middle button start, all of the following waveform set) Rev Sawtooth= reverse sawtooth Saw Tooth=sawtooth Triangle= triangle wave Square=Square wave