Keysight FieldFox B Series User Manual page 782

System Settings
GPS – Distance Settings
4. Then
782
— On (Default - recommended)
— Off
— ADC Over Range Warn Emphasis
— None (Default) no added emphasis to the ADC Over Range
warning on the screen.
— Big Font + Beep – this option makes the ADC Over Range
warning have a larger text which is accompanied by a
Beeping sound to alert you of the ADC Over Range.
— Beep – this option keeps the default text size, but alerts
you of an ADC Over Range with a Beeping sound.
— Big Font – this option makes the ADC Over Range warning
have a larger text, no sound with this option.
Done Edit (after changing setting)
Keysight N9938-90006 User's Guide