Resistance; Diode - Power Probe PPDCM80 User Manual

PPDCM80

4.13 Resistance

Warning
Electric shock hazard.
Turn off all power and discharge all capacitors before making resistance
measurements.
• Turn the rotary switch to the
• Connect the red test lead to the INPUT jack and the black test lead to the COM
jack.
• Connect the test leads in parallel to the circuit under test.
• Read the measured resistance on the display.
Note:
1. When the leads are not connected, the display will show "OL"
readings to stabilize.This is normal for high resistance measurements.

4.14 Diode

• Turn the rotary switch to the
mode.
• Connect the red test lead to the INPUT jack and the black test lead to the COM
jack.
• Connect the red lead to the anode(+) and the black lead to the cathode(-) of the
diode.
• Read the measured voltage on the display.
Note:
1. The meter shows the approximate forward-biased volt- age drop.
2. If the leads are not connected or reversed, the display will show "OL".
position. The default setting is resistance.
position. Press 3 times to switch to diode
- 17 -
EN