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Realtime Graphing
To graph real-time data on SIREC - Server, press the "Real-time" button located on the left
hand side. This will list all the recorders currently connected. The recorder set up on Modbus
will be in the list. The recorder will be in the list under the name that you gave it when enter-
ing the device details.
Either click and drag the recorder name from the list to the graph area, this will add all the
recorders pens onto the graph, or click on "pens", to list the pens available and drag the re-
quired ones onto the graph.
As soon as the pens are on the graph they should start to update in real-time. The graph will
be split into two as below.
Realtime
Modbus
button
recorder
The white area for historical data will display the data that is stored to the database. At this
point we have no data being stored to the database, it is simply being acquired and graphed,
if the graph is closed any data downloaded via Modbus will be lost.
More information about graphing on SIREC - Server and the options for arranging pens etc.
are available in the SIREC D - software manual for this product.
196
Communications Server
Figure 8.9 Realtime Graphing
Drag and Drop
Recorder from
the list onto
the graph area
The white background area
is the historical data.
The blue background area
is the real time data.
43-TV-25-35 GLO Iss.4 Dec 06 UK
A5E01001767-04
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