Description

Distortion Factor Meter
Instrument is measure unwanted distorted signal in an amplifier, by feeding pure sine wave and amplified signal passing through filters and distorted signal measured on meter in terms of percentage.
The instrument consists of sine wave generator filter circuit and meter.
Workable 220 V 50 H.
The capability of this instrument is to measure distortion in audioable range 20 Hz to 20 KHz.

Additional information

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