GW Instek PPH-1503 - Manual (Page 65)

SYSTEM SETTINGS
65
Utilty Settings
Description There are two utility settings: buzzer settings and
backlight brightness settings.
Setting
Information Beep Sets the when the buzzer is turn on.
BackLight Adjust the LCD brightness.
Buzzer Operation In the Utility menu, use the up and
down arrows to select Beep.
Press Enter and then set the buzzer
state to on or off. When the buzzer is
set to on, Beep On will be displayed.

Beep
On
Press the Menu key to exit and return
to the main interface. The buzzer
status will be displayed on the LCD.
BEEP
Backlight
Brightness
Adjustment In the Utility menu, use the up and
down arrow keys to select BackLight.
Press Enter to toggle the backlight
brightness level. The brightness level
is displayed under BackLight. There
are three brightness levels: High,
Middle, Low.

BackLight
Middle
Press the Menu key to exit and return
to the main interface.