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FRONT PANEL
The DSU III AR faceplate is shown in Figure 3-3. Descriptions of
each part of the front panel follow the figure.
RS
CS
TD
LCD Window
Displays menu items and messages in 2 lines by 16 characters.
Enter
Selects active menu items. To activate a menu item, press the
number of the item. The menu item flashes, indicating it is the
active selection. Press
Numeric Keypad
The numeric keypad contains the numbers 0 through 9 and alpha
characters A through F, which are used to activate menu items and
enter parameters.
Up and Down Arrows
Use the up and down arrows to scroll through the submenu items
in the current menu. Submenu items appear two at a time in a
circular or wrapping fashion. The submenu items are displayed in
either a forward or reverse pattern.
Cancel
The
previous menu. Repeat until the desired menu level is reached.
61202011L1-1
DSU III AR
RD
CD
ALM TST
Enter
key stops the current activity and returns to the
Cancel
DSU III AR User Manual
A
ENTER
1
D
4
7
SHIFT
CANCEL
*
Figure 3-3. DSU III AR Front View
to select the menu item.
Chapter 3. Operation
B
C
2
3
F
E
5
6
8
9
QUICK
0
#
3-5
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Table of Contents
Troubleshooting
