CEMB N330, Руководство пользователя

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2 - 2 General layout
Caution:
In case the instrument no longer responds to any command, it can be turned off by
keeping the button pressed for about 12 seconds.
OK button
Pressing this button in a setup screen confirms the settings selected, and allows
switching to the next screen. In a menu frame, the selected item is confirmed, while
in a measuring screen it has the function of start/stop the measurement (see
14-1
Start / Stop acquisition ).
Function keys
The F1 and F2 keys are at the top of the keypad, below the display. In the various
screens they can perform different functions, indicated in the boxes at the bottom of
the display, directly above these two buttons.
Arrow keys
Allow to move within the items of the instrument main menu and the menu of each
individual function.
Viewing an FFT chart, they allow the zoom of X axis ( , ) and Y axis Y ( , ).
In the Setup screens, they allow the choice of the parameter to be modified ( , ),
once the parameter has been chosen ( , ).
Tab key
In the measurement functions, its pressure changes the channel shown on the
display, switching from channel A to B and vice versa. The channel displayed can be
identified by the symbol placed in the upper left corner of the display (see
2-3 Screen
description ).
It can only be used in the rotors balancing function; its pressure switch the display
representation of the correction from plane 1 to plane 2 and vice versa. (see
14-1
Start / Stop acquisition ).