Rohde & Schwarz SU 4200 - Making Entries from the Keypad; Numeric Keys; Cursor Keys; Fig. 3.8 Keypad

Local Control (Local Mode) R&S SU 4200
3.17 6125.0226.12.01
3.4.2 Making Entries from the Keypad
Introduction
The transmitter is operated using menus in conjunction with a keypad. The
keypad comprises the following sections:
 Numeric keys 0 to 9
 Cursor keys 
 MENU key
 ENTER key
 ESC key
 SQ key
 LOC key
1 2 3
MENU
4 5 6 
7 8 9 
SQ
0  
LOC ESC
ENTER
Fig. 3.8 Keypad
3.4.2.1 Numeric Keys
Function
The numeric keys 0 to 9 are used to enter numeric parameters.
3.4.2.2 Cursor Keys
Function
As well as the numeric keys and the rotary knob, the cursor keys are also
used for entering parameters and to navigate through the menus.
The cursor keys have the following functions:
− The  and  cursor keys are used to navigate within menus and
selection fields.
− The  and  cursor keys are used to move the cursor to the desired
position within the numeric line of text.
− The  and  cursor keys decrement and increment the radio
parameter when making numeric entries.