50
6.8. Diode Measurement
1. Connect the black test lead to the COM jack and the red test
lead to
the V/
Ω - jack. (Note: the polarity of the red
test lead is "+")
2. Set the function switch to the "
Ω
/
/
.)))
"- range.
3. Select Diode-
function by pressing “MODE”-button.
4. Connect the test leads across the diode under measurement.
Note:
1. When the input is not connected, i. e. at open circuit, the
figure "OL" will be displayed for the overrange condition.
2. There is 1mA Current flow through the device under test.
3. The meter displays the forward voltage drop in millivolts, and
overload when the diode is reversed.
6.9. Audible Continuity Test
1. Connect the black test lead to the COM jack and the red test
lead to the V/
Ω- jack.
2. Set the Function switch to "
Ω
/
/
.)))
" range and connect
the test leads across the resistance under measurement.
3. Select continuity-
function by pressing “MODE”-button.
4. Buzzer sounds if the resistance between two prods is less
than approx. 50
Ω.
