Keypad
Turns the liquid crystal display (LCD) back-lighting
ON or OFF. (Leaving back lighting off conserves
battery power.)
AUTO
SCALE
Automatically scales the display for optimum resolu-
tion.
CAL Displays the calibration configuration—the type of
calibration, the frequency range, the valid tempera-
ture range of the calibration, and the current tempera-
ture.
ENTER Implements certain menu and key selections.
ESCAPE
CLEAR
Exits the present operation and/or clears the display.
If a parameter is being edited, pressing this key will
clear the value currently being entered and restore the
last valid entry. Pressing this key again will close the
parameter. During normal sweeping, pressing this
key will move up one menu level.
LIMIT Calls up the Scale Menu, described on page 2-12.
MARKER Calls up the Markers Menu, described on page 2-21.
ON
OFF
Turns the Site Master on or off. When turned on, the
system state at the last turn-off is restored If the ES-
CAPE/CLEAR key is held down, the factory
preset state is restored.
PRINT Prints the current display to the selected printer.
RECALL
DISPLAY
Recalls a previously saved trace from memory loca-
tion 1 through 70. When the key is pressed, “Recall
display:” appears on the display. Select an appropri-
ate number from the keypad and press the ENTER
key to implement.
RECALL
SETUP
Recalls a previously saved setup from memory loca-
tion 0 through 6. When the key is pressed, “Recall
Setup:” appears on the display. Select an appropriate
2-2
Chapter 2 Operation