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(2) Next Trend
When Next is left clicked, the time base scrolls to the future with the specified scroll width.
When the graph reaches the present time, Next becomes inactive.
Plotting interval
6.9.3
The plotting interval and the time of typical data of Daily / Weekly / Monthly / Annual Trend are
set by system initial setting.
Their default values are shown in Table 6.9.1are collection cycle of trend data is 1 minute.
Initial
Daily
1 min
Trend
Weekly
10 min
Trend
Monthly
60 min
Trend
Annual
1 day
Trend
1 hour typical data time:
1 day typical data time:
This means that the Weekly Trend and the Monthly Trend plot the data hourly on the hour
while the Annual Trend plots the data at 1400 hrs . When the X-axis of the Annual Trend is
magnified by 2, the Trend graph plots the data at 0200, 0800, 1400 and 2000 hrs.
The plotting interval of Free Trend becomes as follows:
When the period specified by the "Select Date" dialog is 1 day, 2 to 8 days, 9 to 50 days, and
51 days or more, each plotting period is set in accordance with the Daily Trend, the Weekly
Trend, the Monthly Trend and the Annual Trend, respectively.
You can move cursor by dragging a mouse.
The cursor can stop at a plotted point only. When moving the mouse from one plotted point to
another, the cursor moves to the second plotted point if the mouse moves more than a half of
distance between these two plotted points.
Table 6.9.1 Default values of plotting interval
X-axis
X-axis
magnified by 2
magnified by 4
1 min
1 min
5 min
5 min
30 min
10 min
6 hours
3 hours
00 minute (every O'clock)
14 hour 00 minute
X-axis
magnified by 8
1 min
1 min
5 min
1 hours
329
6F2M2000
X-axis
X-axis
magnified by 16
magnified by 32
1 min
1 min
1 min
1 min
5 min
5 min
1 hours
1 hours
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