Rohde & Schwarz AM 300, Руководство по эксплуатации

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Making Entries from the Keypad R&S AM300
E-1007.9922.12 5-46 Operating manual, 02/2005
Note
In the case of all other entries, the unit keys assume the same function as the
Enter key ( 5-47).
5.1.3 Rotary Knob
Function As well as the numerical keys and the cursor keys, the rotary knob is also
used to set parameters.
The rotary knob has several functions:
−
Incrementing (turn clockwise) or decrementing (turn counter-clockwise)
numerical instrument parameters using a specified step size.
5.1.4 Cursor Keys
Function
As well as the numerical 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:
−
Navigating through menus and selection fields
−
The
3 or 4
cursor keys move the cursor to the position you want within
the numerical editing line.
−
The
6
or
5
cursor keys
increment or decrement numerical parameter
entries.
5.1.5 Function Keys
Function In the function area, various instrument functions are displayed depending on
which menu has been selected.
The displayed instrument functions are assigned to the seven function keys
down the right side of the screen. This means that each function key can
have a variety of functions ( 5-50).
When a function key is pressed, various responses can be elicited:
−
Immediate activation of a function or toggling between settings
−
Entry of a value or selection of a setting/function
−
Confirmation of a new setting and opening of a new menu item
−
Branching to a submenu