Ametek Thermox CEM O2/TM, Руководство пользователя

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Exception log
The exception log provides a history of the following types of events:

System or error messages

Alarm conditions

Hydrocarbon upset condition.

Reset conditions

Start of calibrations or verifications
Accessing the Exception log

Choose Exception Log from the Alarm menu.
The system shows you the most recent exception log entry on line four of
the display, and shows when this event was recorded on line three. Line
three of the display also shows the order in which events are recorded
into the log, with number 1 indicating the most recent entry into the log.
The system is able to store the 20 most recent entries into this exception
log.
Pressing the Down Arrow Key shows later exception log entries. Press-
ing the Up Arrow Key shows more recent exception log entries. Press the
Cancel Key at any time to exit this menu option.