Understanding The Function Buttons - Keysight U1190A Series Quick Start Manual

Understanding the Function Buttons

Legend
Freezes the present reading in
the display.
Switches between the primary
and shifted
Turns the LCD backlight on or
off.
Sets the null/relative mode.
[a] The LED flashlight function is available for U1194A/U1193A/U1192A models
only.
8
Key response when pressed for:
Less than 1 second
functions.
Keysight U1190A Series Quick Start Guide
More than 1 second
Records the maximum,
minimum, or average value.
-
Turns the LED flashlight on or
[a]
off.
-