Due to the good accuracy and frequency stability of DDS, it is also very suitable for oscilloscope sweep time factor calibration. Together with the oscilloscope, it can be used for electronic circuit testing and debugging, testing and measurement of frequency characteristics and impulse response of audio amplifiers. Compact size, full-featured, simple operation, easy to carry. The square wave output is suitable for oscilloscope attenuator and probe pulse characteristic adjustment, etc., Weight: 0.52580249487 pounds, Manufacturer: Tuidzljd