Compact size, complete functions, simple operation, easy to carry. Along with the oscilloscope, it can be used for and debugging electronic circuits, and measuring frequency characteristics and impulse response of audio amplifiers. Due to the good accuracy and frequency stability of the DDS, it is also very suitable for oscilloscope sweep time factor calibration. The square output is suitable for oscilloscope attenuator and adjusting the characteristics of the probe pulse, etc., Weight: 0.45635688234 pounds, Manufacturer: Rtxbvg