Jenway 6850 - Manual (Page 23)

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6.5.7 Remeasure (Re-plot) Spectrum
Click on the toolbar. A dialogue box
appears asking the user to specify the frequency
of the data points in the re-plotted spectrum.
Select OK to confirm. The re-plotted spectrum
will be displayed.
6.6 OVERLAY SPECTRA
The Prism Pc software can display multiple
spectrum scans simultaneously on the screen by
either measuring additional samples or loading
stored data. The active spectrum is selected from
the drop down menu on the toolbar. The colours
of the selected spectrum’s background and
photometric trace can be selected using the
palette options on the toolbar.
6.6.1 Spectrum Addition, Subtraction, Multiplication and Division
Click , , or on the toolbar.
A dialogue box will appear asking the user to
specify the files to be used in the calculation and
enter a name for the calculated spectrum. Select
OK to confirm. The calculated spectrum will be
displayed.