Enabling The Backlight; Enabling The Flashlight - Keysight Technologies U1231A Guia Del Usuario

Enabling the backlight

If viewing the display becomes difficult in low-light conditions, press
activate the LCD backlight.
Press
– To conserve battery life, a user-adjustable timeout controls how long the
NOTE
– You can also adjust the backlight's intensity to conserve battery life. The

Enabling the flashlight

If you are using the multimeter in dark places, press and hold
1 second to activate the LED flashlight for greater visibility on your test points.
Press
VISION ADVISORY CLAIM
CAUTION
The LED light source is safe for normal usage. However, staring directly into
the LED light source is not recommended as prolonged direct exposure may
be harmful to the eyes.
Keysight U1231A, U1232A, and U1233A User's Guide
again to deactivate the LCD backlight.
backlight stays on. The default timeout is 15 seconds. To change the timeout
period or completely disable the backlight timeout, refer to
LCD backlight timeout"
default intensity is high. To change the backlight's intensity level refer to
"Adjusting the LCD backlight intensity"
for more than 1 second to deactivate the LED flashlight.
on page 109.
on page 110.
Introduction 1
to
"Changing the
for more than
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