GW Instek GDM-398 User Manual
Page 25
GDM-360/397/398/461 User Manual
23
Warning
To avoid damaging the Meter or the DUT, disconnect power from the circuit and
discharge all high-voltage capacitors before measuring resistance.
To avoid harm to yourself, do not input voltages greater than DC 60V or AC 30V.
To measure resistance, connect the Meter as follows:
1. Insert the red test lead into the Ω terminal and the black test lead into the COM
terminal.
2. Set the rotary switch to Ω; resistance measurement (Ω) is the default or press
the BLUE button to select Ω measurement mode.
3. Connect the test leads to the DUT. If there is a lead on the resistor or SMT
resistor, it is more convenient to use the included multi-purpose socket to carry
out testing.
4. The measured value shows on the display.