An SCR can be tested by using
A) an ammeter.
B) a voltmeter.
C) a curve tracer.
D) an ohmmeter.

Question

Quizplus · Accepted Answer

An SCR can be tested using an ohmmeter. An ohmmeter is used to check the continuity between the anode, cathode, and gate terminals of the SCR. When the ohmmeter is attached to the anode and cathode terminals, it should indicate an open circuit, and when the ohmmeter is attached to the gate and cathode terminals, it should indicate a low resistance. This will help to determine if the SCR is functioning correctly or if it needs to be replaced.

An SCR Can Be Tested by Using