R&S XU 4200  Local Control (Local Mode) 
6166.5368.02.01 3.64   
Contrast Setting 
Meaning 
of entries  
D  i  s 
  l  a
S
e
t
t
i
n
s
 
  B          C
o
n
t
r
a
s
t
 
  C                                       
  S      II 
-- -- -- -- -- I -- -- -- -- --
II
       
  L                5
0
  %
               
  S                                       
           
 
     
                   
     
         
 
Fig. 3.56  Contrast setting. 
Display text  Description 
Contrast  Setting the contrast of the radio display is possible by pressing the ENTER 
key while the cursor is pointing to the CONTRAST item. Then, a window 
with a shifter appears. Using  or  cursor keys, the cursor will move to 
the right, or left and contrast of the display will intensify, or reduce 
accordingly. Percentage value is displayed below the shifter. The window 
disappears after five seconds, or by pressing the ENTER key. 
Screen Saver Timeout Setting 
Meaning 
of entries 
S  c  r  e  e  n
  S
a
v
e
r
                 
  N  o  n  e                                 
    5    m  i  n
                           
  1  0    m  i  n
                           
  1  5    m  i  n
                           
  2  0    m  i  n
                           
  2  5    m  i  n
                           
 
3  0    m  i  n
           
     
         
 
Fig. 3.57  Screen saver timeout setting. 
Display text  Description 
Screen Saver  Screen saver timeout values are displayed as an enumeration type. It is 
possible to choose values from five to thirty minutes, or no value to disable 
the screen saver. 
Note: The screen saver is enabled by default with a timeout of 5 minutes.