2-4
IM AQ1200-01EN
Rotary Knob and Arrow Key Operations
This section explains how to operate a menu and the operations to perform when a setup dialog box
appears. We will use the dialog box that appears when you press the
OPM Setup
soft key as an
example.
1.
Press the
OPM Setup
soft key to display the OPM Setup dialog box.
2.
Use the
rotary knob
or the
arrow
keys to move the cursor to the item that you want to
configure or execute.
The item at the cursor location is highlighted.
3.
Press
ENTER
.
• Next, follow the instructions in the figure below that correspond to the type of item that you are
configuring or executing.
• In this manual, steps 2 and 3 listed above are indicated using the expression
“
using the
rotary knob
and
ENTER
.
”
E
E
F
F
G
G
G
D
For setup operation types E and G, to reset the selected
item to its previous settings, press ESC.
To return to the top menu, press
MENU
.
The item at the cursor location
is highlighted.
Setup operation types D through G are
listed below.
D:
Press
ENTER
to confirm the item or
execute its corresponding action.
E:
Press
ENTER
to display a menu. Turn
the
rotary knob
or press the
up and
down arrow keys
to move the cursor
to the item that you want to select.
Then press
ENTER
to select the item.
F:
The selected setting switches each
time you press
ENTER.
G:
Press
ENTER
to display a text box.
Turn the
rotary knob
or press the
up
and down arrow keys
to increase
or decrease a number. To move be-
tween digits, press the
left and right
arrow keys
. After you have entered
a number, press
ENTER
to set the
value to that number.
Example of
menu for
E
Example of
text box for
G
In this manual, steps 1 through 3 listed above and the setup operations in the menu that follows them
are written as shown below.
Setup Operation Example
Press the
OPM Setup
soft key to display the following screen.
Performs zero set
Set the wavelength mode (Simple, Detail, CWDM).
Set the average count (1, 10, 50, 100).
Turns the display of the max/min value menu on and
off
Turns the interlocking of the light source and optical
power meter settings on and off
Set the offset (–9.900 to 9.900 dB).
Set the upper threshold value (–80.00 to 40.00 dB).
Set the lower threshold value (–80.00 to 40.00 dB).
At this point, the settings that the items are used to
configure and the actions that selecting them cause are
explained. Options and ranges are listed afterwards.
• The explanations of rotary knob, arrow key, and ENTER key operations are omitted.
• The explanation of how to reset the selected item to its previous setting is omitted.
• The explanation for returning to the previous menu is omitted.
2.2 Key, Rotary Knob, and Arrow Key Operations
