Como digo es solo la parte del oscilador que se puede programar para probar de Hz en Hz y con diferentes formas de onda. Se le tiene que añadir la parte que da el tiempo de reposo y de trabajo y probarlo todo.
Lo pongo aquí por si algún compañero le interesa adquirirlo y hacer sus pruebas,
Specification:
Operating voltage: DC7V-9V
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 signals: sine wave, square wave, sawtooth, reverse sawtooth, triangle wave, the ECG wave and noise wave.
1602 LCD menu;
Intuitive keyboard.
Section into the value: 1,10,100,1000,10000 Hz;
The power automatically restore the last used configuration.
Offset: 0.5pp-5Vpp
Amplitude amount: 0.5Vpp-14Vpp
KEY FUNCTIONS:
The UP output waveform select
The 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
SawTooth = sawtooth
Triangle = triangle wave
Square = square wave
Package List:
1 x New DDS Function Signal Generator Module Sine Square Sawtooth Triangle Wave
saludos