Viavi T-BERD 4000 Base Unit User Manual page 72

Chapter 4 System set-up
Configuring the unit
50
Contrast
– Indoor: to be selected when the instrument is used inside (see
Figure 26on page
– Outdoor: to be selected in order to optimize the readability of the
screen for an outside use.
Fig. 27 Example of Outside contrast
Screen saver
This feature is available both when battery powered
or AC powered. Its purpose is to extend the life of
the screen, in case the 4000 Platform is not used for
some time. Instead of the normal screen, a small
animated picture is displayed on the blackened
screen, eventually followed from time to time by a
name and phone number (if configured by the user).
To configure this feature, select
A sub-menu is displayed :
Screen saver
Name
User Manual 77000000206 Rev. 007
48)
Screen Saver.
60s, 3 min, 5 min, No.
No: disables the screen saver.
Other values indicate time of inactivity before the
screen saver automatically starts. If the screen
saver is enabled (a time is set), the following two
lines are proposed.
A name or comment may be entered. This name
or comment may be usefull to persons who find
the 4000 Platform in the screen saver mode.
Information such as who currently uses the
apparatus, where to find the person or any other
commercial information may be entered.