Table 1. Model 4590 Keypad Functions
Store most recent data in the current project.
Display the most recent data.
PROJ
Select or create a project file and view,
output, or erase project data file.
STATUS
Displays gauge status information.
SETUP
Displays the gauge Setup menu.
OFFSET
Enable, disable, or change an offset.
TARGET
Select, enter, or disable a Proctor.
MODE
Take a background count.
STD
SPACE
Enter a space.
Manually toggle the LCD backlight on or off.
YES
yes
yes/no
NO
Respond no to yes/no questions.
ESC
Return the display to the Ready screen
without storing or updating the data.
0
..
9
Enter numbers and access menu options.
.
BACK SPACE
Moves cursor back one space.
,
Scroll through menu options or view screens.
ENTER/START
Accept data entry or begin a measurement.