DRB Volt/Ohmmeter Mode
- To access DRB volt/ohmmeter mode, connect Red volt/ohmmeter test lead to Red port, located on right-top side of DRB.
- To place DRB in voltmeter mode, press VOLT/OHM key once. Touch test probe to connector or wire to be measured. Read voltage on DRB display. When voltage testing is complete, press VOLT/OHM key 3 times to exit voltmeter mode.
- To place DRB in ohmmeter mode, press VOLT/OHM key twice. Touch test probe to connector or wire to be measured. Read resistance to circuit ground on DRB display. When resistance testing is complete, press VOLT/OHM key twice to exit ohmmeter mode.