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Page 18 of 68
9 651 USER INTERFACE
9.1 Status Items
Normally the instrument displays the H
2
S gas reading after exiting
the menu system. Press [UP] and/or [DOWN] to view the other
STATUS items: box temperature, time, date, wind direction, wind
speed, and wind temperature. When scrolling through the status
items, a description of the viewed item is displayed for 1 second.
The description also displays periodically. The wind items are only
available if the wind functionality is enabled in the SYSTEM menu.
When a system “ERROR” occurs, it is displayed on the status line and the instrument
may stop operating depending on the error. The SYSTEM / RESET menu item can be
used to reboot the 651, which clears the ERROR. Wait for the 631-X to stop sampling
before using SYSTEM / RESET to avoid triggering a 631-X ERROR. If the error
condition still exists, the ERROR will occur again. Contact Customer for details and
assistance.
9.2 Selecting Menu Items
The following key presses are used to navigate the menus and
select menu items:
•
Press [SELECT] to enter the menus.
•
Press [UP] or [DOWN] to change the selected menu item.
•
Press [SELECT] to pick a submenu, parameter for editing, or an
action item. Action items such as “SYSTEM / RESET” require a second press of
[SELECT] to “CONFIRM?” the action.
•
Press [ESCAPE] to cancel the action or selection.
•
Press [ESCAPE] to exit a menu.
9.3 Editing Parameters
Once a parameter has been selected, the following key presses are
used to edit the parameter:
•
Press [UP] or [DOWN] to change the alphanumeric digit.
•
Press [SELECT] to move right or save the parameter.
•
Press [ESCAPE] to move left or not save the parameter.
