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Additional Features
Automatic power-off
Your tester automatically turns off if the rotary switch is not moved or a key is not
pressed for 10 minutes (default). Pressing any key will turn the tester back on after
it is powered off automatically.
To change the timer period or completely disable the automatic power-off, refer
to
OLED Auto Dim function
Your tester's OLED automatically dims if the rotary switch is not moved or a key is
not pressed for 90 seconds (default). This auto dim behavior is enabled by default.
Pressing any key or changing the rotary switch position will cancel this effect and
reset the auto dim timer.
To disable the auto dim, refer to
Change the OLED brightness
The auto dim function is enabled by default. Refer to
NOTE
behavior"
change the OLED brightness.
If viewing the display becomes difficult in low-light conditions, press
change the OLED brightness (this option must first be enabled in the Setup, see
"Changing the OLED behavior"
The LOW, MEDIUM, or HIGH setting must be selected in the tester's Setup
(browse to Menu 3 > BACKLIT) prior to this action. Pressing
cycle the OLED brightness from low to medium to high (and back to low again).
You are advised to select an suitable brightness level based on your needs to
conserve battery life if you wish to control the OLED brightness level manually.
U1461A/U1453A User's Guide
"Changing the auto power-off (APO) timer"
on page 132 to disable the auto dim function before you can manually
on page 132.
"Changing the OLED behavior"
on page 132 for more information.
Introduction
on page 132.
"Changing the OLED
to
repeatedly will
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