user manual

Operating the Analyzer
January 2009 UDA2182 Universal Dual Analyzer Product Manual 29
5.7.3 How it works
Each occurrence of a sequence of actions for the cleaning and calibration of a probe is a
cycle. The status message “Auto Cycle n Active” appears for the duration of a non-
failing cycle (where n refers to 1 or 2). Each cycle consists of the following sequence that
will vary depending on the input type and parameters selected:
Cycle Start
Probe Extract (if enabled)
Probe Rinse
Cal pt 1
Cal pt 2 (If the input is pH)
Probe Insert (If enabled)
Resume Delay (If a time is selected)
For a more detailed explanation please refer to Table 5-5.
5.7.4 Displays
The current sequence step is shown in the upper half of the Auto Cycle display.
When Cycle Stop is displayed, the field to the right displays the current clock time in the
format configured in Setup/Maintenance/Clock.
When the cycle is active, the same field provides the remaining elapsed time for the
current sequence step.
The lower half of the Auto Cycle display provides either: the date and time of the next
cycle, an indication that the cycle timer is off; or an auto cycle fail detail message.