![Fluke 123B/NA User Manual Download Page 75](http://html1.mh-extra.com/html/fluke/123b-na/123b-na_user-manual_2309470075.webp)
Industrial ScopeMeter®
Tips
67
Tips
This section is information and tips on how to best use
the Test Tool.
Battery Life
For battery operation, the Test Tool conserves power by
shutting itself down. If you have not pressed a key for at
least 30 minutes, the Test Tool turns itself off
automatically.
Automatic power shutdown will not occur if Record is on,
but the backlight will dim. Recording continues if the
battery is low. Retention of memories is not jeopardized.
To save battery life without automatic power shutdown
you can use the display AUTO-off option. The display
turns off after the selected time (30 seconds or 5
minutes).
Note
If the power adapter is connected, automatic
power shutdown and the display AUTO-off
function is disabled.
Power Off Timer
By default, the power off timer is set to 30 minutes after the
last key press. To change the time to 5 minutes or turn off:
1. Push
to open the Menu.
2. Use
YZ
to highlight
USER OPTIONS
.
3. Push
to open the USER OPTIONS menu.
4. Use
YZ
to highlight
Battery Save Options
.
5. Push
to open the USER > BATTERY SAVE
menu.
6. Use
YZ
to highlight the preference.
7. Push
to accept the change and exit the menu.
1.888.610.7664
Fluke-Direct
.com