Getting Started
R&S
®
ZNB/ZNBT
32
User Manual 1173.9163.02 ─ 38
–
Confirm selections and entries made and close dialogs (equivalent to the "OK"
button).
–
Compress or expand menus or the Help table of contents
●
BACKSPACE deletes the last character before the cursor position or the selected
character sequence or numeric value.
3.2.1.4
Rotary Knob
The rotary knob increases and decreases numerical values, scrolls within lists, acti-
vates controls and confirms entries. Turning or pressing the rotary knob is equivalent to
the action of the "Cursor Up" and "Cursor Down" navigation keys or of the ENTER key
in the DATA ENTRY keypad, respectively.
STEP SIZE opens an input box to select the steps (in units of the current physical
parameter) between two consecutive numerical values. The step size is also valid for
value changes using the "Cursor Up" and "Cursor Down" keys. See also
ter 3.3.5.2, "Using the Numeric Editor"
3.2.1.5
Navigation Keys
The keys in the NAVIGATION keypad are used to navigate within the touchscreen and
the help system, to access and control active elements.
The "Cursor Up" and "Cursor Down" keys are used to:
●
Scroll up and down in lists, e.g. among menu items, in a list of keywords, in the
Help table of contents, or in the Help index
●
Navigate between table rows in diagrams. Press "OK" to toggle between navigation
mode and data entries.
●
Increase and decrease numerical input values
"Cursor Up" (Down) become inactive as soon as the beginning of the list is reached.
"Cursor Up" (Down) is equivalent to a rotation of the rotary knob to the right (left).
The "Cursor Left" and "Cursor Right" keys are used to:
●
Move the cursor to the left or right within input fields
●
Navigate between table columns in diagrams. Press "OK" to toggle between navi-
gation mode and data entries.
●
Compress or expand menus or the Help table of contents
●
Move the highlighted item in the menu bar of the active application
ENT OK is equivalent to the action of the ENTER key in the DATA ENTRY keypad.
UNDO reverses the last action, if possible. REDO reverses the action of the UNDO
button.
3.2.1.6
Standby Key
Instrument Tour
