Keysight Technologies U1231A Guia Del Usuario página 28

1 Introduction
– To conserve battery life, a user-adjustable timeout can be set to control how
NOTE
– You can also adjust the flashlight's intensity to conserve battery life. The
– Use the power-on option (hold
HELP and dEMo modes
The
page
1 While in the flashlight power-on mode, press
When the HELP mode is enabled, the multimeter flashes the international Morse
NOTE
code distress signal (· · · — — — · · ·) repeatedly. Use this option to send a visual
alert or notification of a distress in progress.
2 While in the flashlight power-on mode, press
When the dEMo mode is enabled, the multimeter demonstrates the flashlight
NOTE
and beeper abilities by flashing the flashlight repeatedly accompanied by a
melody tone.
3 Press
28
long the flashlight stays on. To set a timeout period, refer to
LED flashlight timeout"
default intensity is high. To change the flashlight's intensity level refer to
"Adjusting the LED flashlight intensity"
enable the flashlight without multimeter operation. In this mode, you can
adjust the flashlight intensity using the
between the HELP mode, dEMo mode, or flashlight mode using the
keys. To learn more, see
"Power-on options"
and dEMo modes can be enabled through the power-on options (see
HELP
33).
to enable the HELP mode.
to enable the dEMo mode.
or to cycle between the HELP, dEMo, or flashlight mode. Press
and hold for more than 1 second to toggle the flashlight on or off (for any of
the modes — HELP, dEMo, or flashlight mode).
on page 111.
on page 112.
while powering on the multimeter) to
"HELP and dEMo modes"
on page 33.
Keysight U1231A, U1232A, and U1233A User's Guide
or keys, as well as cycle
Max
Min
on page 28 and
or until
or until
"Enabling the
or
is shown
is shown