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2
Making Measurements
You can set the beeper to sound and the Vsense LED to turn on as a continuity indication
whether the circuit-under-test is less than (short) or more than or equal to (open) the
threshold resistance (refer to "Changing the continuity type" on page 131).
– Normal open: Circuit is normally open, the beeper will sound and the LED will turn on
when a short is detected.
– Normal closed: Circuit is normally closed, the beeper will sound and the LED will turn
on when an open is detected.
The audible continuity will be locked in the 600 Ω range for resistance measurement.
– The continuity function detects intermittent shorts and opens lasting as briefly as 1 ms.
NOTE
A brief short or open causes the multimeter to emit a short beep and flash.
– You can enable or disable the audible and visual alert via the multimeter's Setup. See
"Changing the continuity alert type" on page
alert option.
68
132
for more information on the audible
Keysight U1281A/U1282A User's Guide
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