Rotronic LOG-HC2 Universal Datalogger Manual de usuario descargar pdf (Pagina 53)

Calc

With Calc curves from existing data records can be linked to each other using for-

mulae and saved as a data record (*.rog). The saved data record can be displayed

and processed in the form of curves or as a table using the Viewer. Templates

simplify the processing of recurring tasks.

Note: For making comprehensive calculations the FreeMat math software is

available (see ->59).

Computing new curves

• Start Calc (Logger program window > Tools > Calc)

Open data record (data origin)

Click on Open to open the data record for which you want to perform calcu-

lations on the curve. It is possible to open multiple data records.

Create new curves

From imported curves select the curve that you want to use for your calcu-

lations and drag it – with the left mouse button pressed – to the right into the

field for curves to be plotted. Repeat this procedure until the required number

of curves is shown on the right.

Enter formula

Enter the formula to be used for the new curve into the Formula column. For

this, use the capital letters on the left.

Example for a subtraction: A-C

You will find a list of the available functions at the end of this section or under

Help.

Modify the text for the new curves

The entries in the columns Module, Sensor and Unit can be modified.

Open

data

record

Enter formulaNumber field

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Rotronic LOG-HC2 Universal Datalogger Manual de usuario Pagina 53