Instrument components and interface
Instrument components
Instrument components from instrument face II.

Instrument components from instrument face I.

User interface
The keyboard layout may differ depending on the instrument model.
Keyboard.

Keys:
Page key : displays the next screen when several screens are available.
FNC key : quick-access to measurement supporting functions.
Navigation key: controls the focus bar within the screen and the entry bar within a field.
ENTER key: confirms an entry and continues to the next field.
ESC key: quits a screen or edit mode without saving changes. Returns to next higher level.
F1 to F4 function keys : function keys that are assigned the variable functions displayed at the bottom of the screen.
Alphanumeric keypad: for entry of text and numerical values.
Screen:
Black&White screen.

Color&Touch screen.
