Xylem WL16 WATER LEVEL LOGGERS - Manual (Page 23)

Global Water
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Alarm Times: Check the box
associated with each alarm to
enable that feature and enter
the desired start or stop time.
The logger will start at the next
occurrence of the Alarm 1 time and stop at the next occurrence of the Alarm 2 time
after the Alarm 1 timer has expired. Either or both alarms can be enabled
Note: Use care when programming the alarm times. If left enabled, changing
and reprogramming any of the setup parameters will restart the alarm timers
and could cause the logger to stop recording and the loss of important data.
XIV. Analog Setup:
The Analog Setup screen sets the engineering units and calibration numbers for each
of the analog channels, the endpoints of the bar graphs in the main screen and which
of the analog channels are enabled. These channels are calibrated in the same way
so a single channel will be discussed. It is important to note here that the information
stored in the data logger’s memory is just the sensors output level before it is
adjusted by the following calibration parameters. These parameters are used to
adjust the stored data for display and storage purposes only, at the time the data is
downloaded. If they are changed, the same stored data can be downloaded again
and the data will be scaled differently according to the new settings.