20
20
13. Diode test
Use this test to check diodes and other semi-conductors devices. The
diode test sends a current through the
semiconductor junction and then measures the voltage drop across the
junction. Good bonding of silicon drops from 0.5 to 0.8 V.
1. Turn the knob to ( ) function.
2. Connect the test tip to the red anode of the diode to be measure and
the black one to the cathode. Realize the measurement.
Ensure that circuits are without power and fully discharged capacitors
to avoid electrical shock or damage to the equipment.
1
2
+
-
COM
hFE
mA
TEMP
10A
600V
CAT III
MAX 10A
FUSED
MAX 30 sec.
every 15 min.
Hz
Summary of Contents for MUL-288
Page 50: ...12 12 hFE Gain factor beta transistors ...
Page 76: ...38 38 ...
