MFC-CB™ Operation and Maintenance Manual
©2001~2007
DH Instruments, a Fluke Company
Page 42
3.4.3
<3PREFS>
PURPOSE
To access a menu of MFC-CB internal operational preferences and functions. These include:
• ScrSvr
(see Section 3.4.3.1):
View and change the SCREEN SAVER function.
• sounds
(see Section 3.4.3.2):
View and change valid and invalid keypad entry
sound settings.
• time
(see Section 3.4.3.3):
View and edit the internal time and date settings.
• ID
(see Section 3.4.3.4):
View and edit the MFC-CB user ID.
OPERATION
To access the PREFS menu press
[SPECIAL]
,
<5prefs>
.
The display is:
See PRINCIPLE above and Sections 3.4.3.1 to 3.4.3.4 for additional information on each
PREFS function.
3.4.3.1
<1SCRSVR>
PURPOSE
To adjust the activation time of MFC-CB’s SCREEN SAVER function.
PRINCIPLE
MFC-CB has a SCREEN SAVER function which causes the display to dim after a
front panel key is not pressed for a certain amount of time. The default screen
saver activation time is 10 minutes. The time can be adjusted by the user or
screen saving can be completely eliminated.
OPERATION
To access the SCREEN SAVER function, press
[SPECIAL]
,
<5prefs>
,
<1ScrSav>
. Edit the time, in minutes, after which the screen saver will
activate to dim the screen. Set zero to eliminate the SCREEN SAVER function.
Setting screen saver time to zero eliminates the SCREEN SAVER function so
that the display is permanently at full brightness. The display may also be
completely suppressed using the SOFT [ON/OFF] key (see Section 3.1.2.3).
1ScrSvr 2sound 3time
4ID