Semiconductor Component Checker and Curve Tracer

Semiconductor Component Checker and Curve Tracer

Two LED's & One test switch are provided showing :
Open diode - If both LED's are OFF.
Short diode - If both LED's are ON.
Good diode - If one glows fully & other dim.
TRANSISTOR CHECKER :-
SPECIFICATIONS :
For good transistor LED marked GOOD will glow.
For bad transistor LED marked BAD will glow..
One transistor socket and three sockets are provided.
A switch decides NPN or PNP transistor.
ood transistor - If one glows fully & other dim.
FET CHECKER :-
For GOOD FET, the meter needle vibrates continuously between a maximum position to a minimum position. .
For BAD FET, either there is no response in the meter or it holds at one point.
One transistor socket and three sockets are provided.
An ammeter of 1 mA range is provided .
Designed to test almost all FET's.