Checkline FH Series User Manual

Page 9

3. Description of the measuring system

3.1 Basic unit

3.1.1 General Remarks

3.1.2 Operating keys

Use the ON/OFF button to switch the gauge ON or OFF. If you press ON/OFF button and ESC

simultaneously, the initializing procedure will be performed (for more details please refer to section

11.1).

The Function keys may assume different functions according to the menu being active. Their

current properties are displayed in the line upper to the Function keys.

The command and navigation key block may also assume different functions:

Press OK to confirm settings, store values or select menu items.

Press ESC to abort actions or to quit submenus.

Use ARROW keys to navigate through the menu or change settings.

If the alphanumerical block has been activated, OK and ESC keys also assume navigation

functions.

The Function keys and the command and navigation key block may be backlit on request. This

adds additional comfort in poor light conditions (for more details please refer to section 10.5.2)

Function keys

ON/OFF button

Command and
navigation key
block

Graphics display
160 x 160 Dots

Large backlit display for easy reading of

measuring values, statistical data, histogram and

trend diagram.

Robust scratch resistant plastics housing.