Divesoft He/O2 Analyzer, Руководство пользователя

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He/O
2
Analyzer
| 9 |
Operating the analyzer
4. Operating the analyzer
The analyzer is operated using the
keys on its front panel.
It is activated by pressing the
ON/OFF
key for approximately
one second. Upon activation, an
automatic check of the instrument
is performed and the analyzer auto-
matically switches to the measuring
mode.
When this key is pressed, the
firmware version code and serial
number of the analyzer are displayed. If you need to read this information, just hold the key
down longer when activating the unit.
The analyzer is deactivated by pressing the
ON/OFF
key for about one second again.
The
MENU
key displays the available options. The menu changes in individual measuring
modes, depending on the functions relevant to the applicable mode.
The key is used to enter the selected menu item, confirm a changed value or perform
the prepared action. The selected menu item can also be called up by repeatedly pressing the
MENU
key.
The
ESC
key is used to exit the menu or return from the value editing mode without
saving the changed value.
The and keys are used to browse the menu or change the value of a number above
the cursor.
The
MODE
key is used to change the display mode or to change the cursor position in
the number editing mode.
Other functions of the keys are described in the relevant chapters.
ON
OFF
MENU
ESC
CAL MODE