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Programmable Frequency Response Tester


For testing the frequency response of audio amplifiers and audio output transformers.

Features
  • Alphanumeric LCD
  • Gain calculated in dB
  • Auto ranging facility
  • No reference transformers required
  • Sine wave generated with <1% THD
  • Micro controller technology ensures high accuracy
  • Display of measured value and gain in dB in tabulated form
  • Provides the input voltage from 20 Hz to 20 kHz at fixed intervals
  • Calculates lower cut off, centre and upper cut off frequency
  • Software to plot the response curve with option to take a print
  • Data storage in computer for future reference
  • Frequency range: 20 Hz to 20 kHz
  • Communicates with PC
  • Audio visual alarm
  • Specification
    Operating Voltage 230Vac, 50Hz
    Out put frequency 20 Hz to 20 KHz
    Testing Voltage  0 to 100 Vac
    Current 0 to 5 Amp
    Power  500 VA
    Display Type Alphanumeric LCD
    Display colour Blue Back Lit
    Short Circuit Protection Yes
    Overload Protection 5 Amp
    PC interface  RS232
    Micro controller used 8 bit
    Audio indication Piezo Buzzer

    Embedded System Enhanced