Vaisala Observation Display - Manual (Page 21)

Chapter 4 ____________________________________________________________ Basic Features
Alarm: Configures a visual and/or audible alarm to take place whenever
the variable value exceeds the reset limits. Alarm configuration is
described in detail in section Alarms below.
Visible: Hides/shows the text box.
Show Date/Time: Configures text box to display either PC time or
observation time.
Alarms
You can enter the alarm configuration dialog by right-clicking a text box.
Alarm configuration dialog can be entered by right-clicking a text box
and selecting Alarm.
1012-047
Figure 5 Alarms Configuration
Up to three separate alarm conditions can be configured. If any of the
conditions set in the alarm is fulfilled, the alarm starts. Once none of the
conditions are met, the alarm stops.
An alarm is indicated in real-time display, by sound or in writing in the
event log.
VAISALA _______________________________________________________________________ 19