10. Viewing/Analyzing Graph on EQ-GraphViewer
10-7
3) Select a view period
You can switch between the periods for the horizontal axis (temporal axis) of a graph in the
view period setting area.
Select from six types of view periods, minute/hour/day/month/year/10 years. Selecting an item
refreshes the graph.
Shown below is a relation between view periods, graph horizontal scales, and displayed data:
Display Period
Horizontal Scale
Summary Interval
min.
1 minute
Not summarized
hr.
1 hour
1 minute
d.
1 day
1 min/30 min/60 min (select one)
mo.
1 month
30 min/60 min/1 day (select one)
For year(s)
1 year
1 day/1 month (select one)
For 10 year(s)
10 years
1 month/1 year (select one)
4) Select a view unit (summary interval)
Specify a time unit (summary interval) to view a graph in the summary interval setting area.
Available summary intervals depend on the setting of view period in the step 3).
5) Specify a view date & time
Specify a date and time of data to view a graph in the date/time setting area. You can specify a
date/time within a range of measurement periods of all channels. When you specify a date/time
out of the measurement period of the displayed channel, the graph is not displayed.
Available display units depend on the setting of view period in the step (3).
Shown below are the functions:
Button/Box
Function
Shows data with the oldest date and time among the periods of the
channels.
Specify data of the previous period by one, selected in the view period
setting area.
Direct Input Field Directly specify a value of year/month/day/time.
Specify data of the next period by one, selected in the view period
setting area.
Shows data with the latest date and time among the periods of the
channels. Data of the current hour is displayed if the EQ server is
logging data.
If this check box is selected, data is acquired every 10 seconds from the
EQ server that is logging data, and the graph is automatically updated.
This function is not available if the EQ server is not logging data. In
addition, selecting this check box disables operations of the main
screen, except for this check box itself and [Disp.] and [Logging]
menus.
Direct Input Field
