Front and Rear View  CMU 
1100.4903.12 1.4  E-10 
0
12
3
45
6
78
9
.
-
ON / OFF
ENTER
1100.0008.02
VARIATION
DATA
FUNCTION SYSTEM
CONTROL
DATA CTRL
MENU
SELECT
HELP
SETUP
mark
symb
E
F
B
M/µ
µV
W
C
dBµV
k/m
G/n
A
mV
D
1
dB
dBm
UNIT...
EXP/CMP CONT/HALT
RF4 IN
*
abc def
ghi
jkl mno
pqr
stu
vwx yz
_ µ 
AF IN AF OUT
VOL
DEL
AUTO
INFO RESET
PRINT
*
#
Ω
AUX 1 AUX 2
SPEECH
AUX 3
DATA 2
13 dBm
MAX
2 W
MAX
50 W
MAX
13 dBm
MAX
RF 3 OUT
RF 2 RF 1
DATA 1
INS
CLR
Extended editor
and instrument 
control functions
 
Fig. 1-4  CMU front view – hardkeys 
 
CONTROL 
 
CONTROL
VOL
DEL
AUTO
INFO
RESET
INS
CLR
 
Extended control functions: 
CLR  Clears the complete editor string 
#
  Deletes the character to the left of the cursor  
 (back space) 
INS  Changes between insertion and overwriting 
  in the editor 
DEL  Deletes the character marked by the  
 cursor 
VOL  For future extensions 
AUTO  For future extensions 
INFO  System info and hardware diagnosis 
RESET  Resets to default values 
 
!
 
 
Chap. 3
 
Further Keys 
 
ESCAPE
 
 
 
ESCAPE  Quits popup menus, closes an editor  
  discarding the entries made 
 
ON/STANDBY  Switches between operation (green LED) 
  and standby (orange LED) 
 
!
 
 
Chap. 3