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PowerSoft
legend are to be clicked after which the variable dialogue box appears. In
the dialogue box it is possible to select: the variable and the relevant
instrument. The values to be shown can be the real-time ones, or the
minimum, the maximum or the average from the last recording on the hard
disk. The availability of these different values is set in the configuration of
the instrument properties (Configurator), when the values to be stored are
decided. The trend can be displayed as a line or as a histogram, according to
the selection in the graph type box.
The Show button changes the variable on the graph, while Cancel leaves the
previously displayed trend.
Once the variables are configured, the period of time to be analysed is to be
set in the graph tool bar. By means of the
button, it is possible to
select the desired date. The extension of the displayed time period is to be
selected among 1 day, 1 week, or 1 month (respectively using the 1, 7, or 31
buttons). To change the base date, the two arrows can be used. They
increase or decrease the actual date respectively by 1, 7, or 31 days
according to the selected time period.
The trends of the selected variables are now displayed in the graph area.
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PowerSoft – Instruction manual
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