The following keypad hard key functions are printed in
blue
on the keypad keys.
With the standard monochrome display, this key turns the liquid crystal
display (LCD) back-lighting on or off. With the optional color display
(Option 3), the backlight is always on, and this key is used to adust the
backlight intensity only. Use the Up/Down arrow key and
ENTER
to ad-
just the back light intensity. (With the monochrome display, leaving back
lighting off can help conserve battery power.)
LCD Contrast Adjust. Use the Up/Down arrow key and
ENTER
to adjust
the display contrast.
AUTO
SCALE
Automatically scales the status window for optimum resolution in cable
and antenna analyzer mode.
LIMIT
Displays the limit line menu for the current operating mode when in cable,
antenna analyzer or spectrum analyzer mode.
MARKER
Displays the marker menu of the current operating mode when in cable,
antenna analyzer or spectrum analyzer mode.
Prints the current display to the selected printer via the RS232 serial port.
RECALL
DISPLAY
Recalls a previously saved trace from memory. When the key is pressed, a
Recall Trace
selection box appears on the display. Select a trace using the
Up/Down arrow key and press the
ENTER
key to implement.
RECALL
SETUP
Recalls a previously saved setup from a memory location. When the key
is pressed, a
Recall Setup
selection box appears on the display. Select a
setup using the Up/Down arrow key and press the
ENTER
key to imple-
ment. Setup 0 recalls the factory preset state for the current mode.
RUN
HOLD
When in the Hold mode, this key starts the Site Master sweeping and pro-
vides a Single Sweep Mode trigger; when in the Run mode, it pauses the
sweep. When in the Hold mode, the hold symbol (page 2-46) appears on
the display. Hold mode can be used to conserve battery power.
SAVE
DISPLAY
Saves up to 200 displayed traces to non-volatile memory. When the key is
pressed, the
Trace Name:
box appears. Use the soft keys to enter up to 16
alphanumeric characters for that trace name and press the
ENTER
key to
save the trace.
SAVE
SETUP
Saves the current system setup to an internal non-volatile memory loca-
tion. The number of locations available varies with the model number and
installed options. There are ten available locations in cable and antenna
analyzer mode (S331D and S332D), and five in SPA mode (S332D only).
There are five available locations in Power Meter mode (Option 29,
S331D and S332D) and five each in T1/E1 modes (Option 50, S331D
only). When the key is pressed, a
Save Setup
selection box appears on the
status window. Use the Up/Down arrow key to select a setup and press the
ENTER
key to implement.
START
CAL
Starts the calibration in SWR, Return Loss, Cable Loss, or DTF measure-
ment modes (not available in Spectrum Analyzer or Power Meter modes).
Chapter 2 Functions and Operations
2-7