SALIENT FEATURES:
? Completely self contained stand – alone unit
? Demonstrates the principle and working of a FET voltmeter
? Supply required 230V, 50Hz AC.
? Built – in IC based DC regulated power supply with short circuit protection and LED indication for supply ?ON?.
? Built – in two range voltmeter ( 0.5V & 1.0V fused ).
? Built – in FET unity voltage gain buffer amplifier for high input impedance
? Built – in bridge circuit for zero quiescent voltage across meter
? Built – in source follower for minimum drift with zero correction potentiometer
? Helps in understanding the advantage of FET voltmeter over regular analog voltmeter
? Multi – coloured test points are provided at various stages in the circuit to observe the waveforms and voltages.
? Housed in an elegant cabinet with a well spread intelligently designed circuit layout on the front panel.
? Strongly supported by a comprehensive instruction manual complete with theory and operating details.
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