Thermal Dynamics 35C, Руководство по обслуживанию

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Manual 0-4751 6-7 TROUBLE SHOOTING
6. Reverse the meter leads across the diode for reverse bias testing (refer to following figure). A properly function-
ing diode will block in the reverse bias direction and depending on the meter function will indicate an open or
“OL”.
OL
VR COM A
Art # A-00306
Anode
Cathode
Reverse Bias
Diode Not Conducting
+
_
Testing Diode Reverse Bias
7 Using the Figures for each test, check each diode in the module. Each diode must be checked in forward bias
(plus to negative) and reverse bias (negative to plus) direction.