Anritsu Site Master S330A, Руководство пользователя, Страница: 35 / 85

Option
Menu
(OPT)
Provides for selecting Site Master options.
Choosing
OPT
causes the soft keys, below, to be dis-
played and the corresponding values to be shown in
the message area.
q B1 MODE
— Opens a menu of measurement
modes; Return Loss (RL), Standing Wave Ratio
(SWR), and Cable Loss(CL). Use the Up/Down
Arrow key and
ENTER key to make a selection.
q
B2 LIMIT BEEP ON/OFF — Toggles the limit
beeping sound on or off. When on, the Site Mas-
ter sounds a beep when the measured value is
above the limit line.
q B3 KEYBD LOCK ON/OFF
— Toggles the key-
board locking feature on or off. When on, the key-
board (except for the keys listed below) is locked
to prevent inadvertant data entry.
When locked, pressing any key (except
ON/OFF,
RUN/HOLD, MORE, MAIN, OPT, and B3 ) will
cause the lock-out symbol (Table 2-1, page 2-47)
to display along the left edge of the LCD and an
error beep to sound.
q
B4 SINGLE SWP ON/ OFF — Toggles the
single sweep function on or off. When on, the Site
Master will have to be manually triggered using
the
RUN/HOLD
key on the keypad for each
sweep.
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Chapter 2 Operation
B1 B2
B4 B3 MORE