Vaisala viewLinc-4.1-M211518 User Manual
Page 89
Chapter 4: Locations
78
©
2012 Vaisala Canada Inc
Numerical display area
Displays most current data value in units
being measured, as defined by the
user(see page “Choosing Temperature
Measurement Unit Preferences” on
page 61 to change).
Graph area
A graphical representation of data history
is displayed here.
Left-side Y-axis
Shows the scale for the data displayed in
the graph.
X-Axis time scale
Shows the reporting time frame ( if you
use Internet Explorer, you can only view
the last 300 data points; all other brows-
ers will show the last 1000 points).
Graph Line
Indicated by a line to show historical mea-
surement readings based on a specific
date or time frame. Move your mouse and
hover over a specific point to show the
specific X- and Y-axis values.
Threshold Line
Indicated by a color-coded line (based on
threshold setting) to show historical
threshold values. Move your mouse and
hover over a specific point to show the
specific X- and Y-axis values.
Active Alarms area
Displays active alarm details: Threshold
value and amount exceeded; alarm date
and time; whether the alarm was
acknowledged, and by whom. Permits
user to acknowledge an alarm. If you don’t
see the active alarm area, there may be no
alarms to display. It can still be shown
using the double arrows on the right hand
side of the popup trend.
Item
Description
Table 4: Large Popup Trend view elements