Hioki 3237 - Diode Test

17
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3.5 Diode Test
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DANGER
Never apply voltage to test leads when the Diode test is selected. Doing
so may damage the product and result in personal injury.
To avoid electrical accidents, remove power from the circuit before
measuring.
Red
Black
Red
Black
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L9170-10 TEST LEAD
3.5 Diode Test
Check to make sure that the black lead of
the L9170-10 TEST LEAD is connected
to the COM terminal and the red lead to
the V Ω CLAMP terminal.
1
.Press
SHIFT
."SHIFT" lights up on the display.
2
.Press .
3
.Press
SMPL
to select a sampling period.
(See 4.2 Switching of Sampling Period.)
4
. Connect the test lead to the sample being measured and read the value.
A normal silicon diode indicates a forward voltage of 0.4 to 0.7 V. In the
reverse direction, "OF" will light.