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WHDTS Adjustable Signal Generator, 1Hz-150KHz 1-Channel PWM Pulse Frequency DC 3.3V-30V 5-30mA LCD Display Module
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- Electrical items MAY be 110 volts.
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About WHDTS Adjustable Signal Generator, 1Hz-150KHz
PWM signal generator is a device that provides electrical signals at a variety of frequencies, square wave, and output levels.It is used as a signal source or excitation source for testing which is widely used in production practice and technology. Parameters: Work voltage:DC 3.3V-30V Frequency range:1Hz~150KHz Frequency accuracy:2% Duty cycle range:0.00%-100% Output Current:About 5-30mA Output amplitude:Same to input voltage Size:79*43*27mm Operating temperature:-20℃~70℃ Four Frequency Range: Enter the setting interface after press any button ‘FREQ+’ or ‘FREQ-’ in the normal running status to select frequency range Pay attention to the position where the decimal point moves after the button is pressed. Display ‘XXX’.No decimal point,The minimum frequency is 1Hz.The frequency range is 1Hz ~ 999Hz Display ‘X.XX’.The decimal point is the penultimate, The minimum frequency is 0.01KHz.The frequency range is 1.00KHz ~ 9.99KHz Display ‘XX.X’.The decimal point is the third last,The minimum frequency is 0.1KHz.The frequency range is 10.0KHz ~ 99.9KHz Display ‘X.X.X’.The decimal point is fully lit,The minimum frequency is 1KHz.The frequency range is 1KHz ~ 150KHz For example: Display ‘100’ means PWM output frequency is 100Hz Display ‘1.01’ means PWM output frequency is 1.01KHz Display ‘54.1’ means PWM output frequency is 54.1KHz Display ‘1.2.4’ means PWM output frequency is 124KHz
