R&S M3SR 4100 Series, Operating Manual

Page: 704 / 706

R&S M3SR Series 4100 Drawings
Operating Manual 617
5
.
4760
.02 – 01
9.8
Figure 9.4 Control and Display Elements
ICN-4D-E-231000-R-D0894-00096-A-02-1
Softkeys:
Selecting menu-dependent
functions
Display:
• Display of menus
• Display of menu-dependent softkey
functions
Numerical keypad:
Input of
• Numerical values
• Decimal point
Key+/-
•Incrementing or decrementing selection
LED on:
BATT
Battery operation
AC/DC
AC/DCoperation
Keys:
ON OFF
Switching transceiver
on or off (toggle function)
ERASE
Press erase key for 1 s to
clear all settings except
the default setting on
preset page 0 (fixed fre-
quencyoperation)
LED on:
TX
Radio is transmitting
GO
Radio ok
RX
Squelch receiver active
INT EXT key:
Selecting internal/
external loudspeaker
(togglefunction)
Loudspeaker/headphone
volume control:
Low volume
Control turned fully counter-clockwise
Full volume
Control turned fully clockwise
Tuning knob:
• Tuning values
• Selecting menus
Keys:
ENT
• Confirming entries
• Initiating processes
ESC CLR
• Deleting entries
• Aborting processes
LED on:
ON
Control unit is on
CU
Control unit ok
G
Squelch guard receiver active
GO
Radio ok
Keys:
ON/OFF
• ON: switching radio ON
• OFF: switching only control unit off
MENUHOME
Switching to start menu HOME