Fluke 1577 - Testing Diodes; Diode Testing Diagram

Insulation Multimeters
Making Basic Measurements
21
Testing Diodes (Model 1587 and 1587T)
.
TEST
MIN MAX
HOLD
LO
Single Beep
Good Diode
Forward Bias
Bad Diode
Open
TEST
MIN MAX
HOLD
LO
Good Diode
Reverse Bias
TEST
MIN MAX
HOLD
LO
Bad Diode
Shorted
and
TEST
MIN MAX
HOLD
LO
Constant
Beep
bav10f.eps
Figure 11. Testing Diodes