The low -frequency signal generator uses a single -chip micro -shaped synthetic generator to generate high precision. The low -disturbed sine wave voltage can be used to verify frequency relay, synchronous relay, etc., and can also be used as a low -frequency variable -frequency power supply.
How to use low -frequency signal generator
The adjustment frequency frequency adjustment is adjusted by pressing the keys on the panel. Press the corresponding switch according to actual needs. The three buttons above the frequency band button are used to make the frequency. The three buttons correspond to the integer respectively.The first three digits of the signal frequency are adjusted by these three buttons.For the adjustment of the output voltage, there are also two sets of voltage output and power output twisting.The maximum voltage of the voltage level of the voltage level is 5V. The impedance of its output will change with the decibel number of the output attenuation. Therefore, in order to make the attenuation more accurate, and the output waveform will not be distorted, the load of the voltage output cannot beSmaller than 5kΩ.
Low -frequency signal generator design
Design parameters Design concept: Reading is intuitive, accurate, stable performance, convenient operation 1. Low -frequency signal uses a single -chip microcomposite synthetic generator to generate high precision, low -distorting sine wave voltage, which can be used to verify frequency relay, synchronous relay, etc., or can also beUse as a low -frequency frequency frequency power supply 2. The frequency output range 0Hz ~ 100Hz sine wave 3, waveform distortion 0.5%4. Voltage output range 0 ~ 50V

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