Keysight U1271A Guia Del Usuario página 140

4 Multimeter Setup Options
Enabling and disabling the overvoltage alert
This setting is used with the multimeter's overvoltage alert (see
multimeter's will start beeping periodically once the measured voltage exceeds
the value set, regardless of polarity.
Parameter
ALErt
To enable the overvoltage's alert:
1 Press
2 Press
Figure 4-10
3 Press
4 Press
5 Press and hold
140
Range
(0.1 to 1010) V or Off
for more than 1 second to enter the multimeter's setup menu.
Setup
or
ALErt display
or to set the overvoltage alert level. Select
Dual
E xit
Setup
overvoltage alert feature.
to save your changes or press
until the multimeter restarts to return to normal operation.
Setup
until is shown on the secondary display.
Keysight U1271A/U1272A User's Guide
page 28). The
Defaul t setting
Off
to disable the
to discard your changes.