Viavi T-BERD 4000 Base Unit User Manual page 56

Chapter 3 Controls of the 4000 Platform
Editing
34
Fig. 13 Example of Numeric Keypad
The keys Min and Max
minimum and maximum value (for example, for the screen lighting level,
pressing the Min key will display the value -5 and pressing the
will display the value +5).
– The direction keys
– The direction keys
figure.
– Clear key: delete all the displayed value (same function as the Clear
key of the screen)
– Cancel key: quits the Edit Number menu without saving any
changes that may have been made (same function as the Cancel
key of the screen)
– Enter key: saves the name that has been entered and quits the Edit
Number menu (same function as the
Modifying / Changing a value with the numeric keypad
When the Edit Number menu is oopened, the first figure of the value is
selected.
Without Touch Screen
- Move the cursor to the first
number to be inserted.
E
- Press the
NTER
Repeat the process for the other
characters to be inserted.
User Manual 77000000206 Rev. 007
are displayed when the parameter has a
allow to increment of +/-1 the selected value.
allow to select the previous or the next
Using Touch Screen
- Directly click on the number to be
inserted
validation key. Repeat the process for the other
characters to be inserted.
E
key of the screen).
NTER
Max key