Description DescriptionPattern Name: 1HZ-500KHZUsed for alignment of audio equipment and up into the lower radio frequencies at the lower end of the Am band or Amateur bandsFeaturesSmall size, complete functions, simple operation, easy to carry.It can be powered by adapter or lithium battery.The good accuracy and frequency stability of DDS are suitable for oscilloscope scanning time factor calibration.Square wave output, suitable for oscilloscope attenuator and probe pulse characteristic adjustment.Together with the oscilloscope, it can be used for electronic circuit test and debugging, frequency characteristics and impulse response test and measurement of audio amplifiers.Technical index1. Frequency range: sine wave 1Hz-500kHz (where the output amplitude is flat to 200 kHz, the output amplitude will decrease as the frequency is further increased), other waveforms 1Hz-50kHz (but the upper limit of the adjustable frequency is not limited, if The requirements for distortion and shaking are not high, and the frequency of use can be further increased).2. Resolution: 1Hz.3. Output waveform: sine wave, square wave, triangle wave, forward sawtooth wave, reverse sawtooth wave, electrocardiogram, noise wave.4. Sine wave distortion: 1% below 1kHz, 0.5% above 1kHz.5. Output amplitude: maximum 10V (P-P).6. Output impedance: 50 ohms.7. DC offset: maximum 10V, with shutdown function.8. All setting parameters can be saved9. There are filters that can be turned on and off, which can be well adapted to the output of sine and pulse waveforms.10. Power supply: DC3.7-10V. It is recommended to use DC5V adapter, or 3.7V lithium battery.11. Dimensions: 140x80x27 mmPackage Included1 x DDS Function Signal Generator1 x USB to DC Power Cablebr//p