Diode Testing - Tektronix DMM912 Instructions For Use Manual

Diode testing

1. Set dial.
2. Choose diode
test.
3. Connect leads.
Forward bias
Good = 0.4 to 0.9 V
Bad = 0 or OL
Reverse bias
Good = OL
Bad = <2.0 V
CAUTION.
before connecting the test leads.
Remove individual components from circuitry for best
results.
1–28
Blue button
Forward bias
Reverse bias
Remove all power from the circuit
DMM912/914/916