© PSI (Photon Systems Instruments), spol. s r. o.
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6.
All data, that are downloaded from PolyPen device, are displayed in the Scope window. The user can
select the set of measurements to be displayed by marking and unmarking the data from the selection
list (see Selection of data in the right side of the Fig. 19).
7.
Marker feature is available in the graph. This marker enables displaying of the numeric values for
wavelength and transmittance or absorbance for the selected wavelength of the scan (Fig. 22). Use the
mouse to select the given point. In top right corner of the graph is shown exact value for the selected
point in nm (x-axis) and values on y-axis.
8.
“Draw” rectangle by left mouse click around the area you would like to zoom in (Fig. 23). If you want to
reverse these steps and return to original display, use minus icon in the corners of the zoom area as
depicted by green arrows in Fig. 23.
Fig. 20 Absorbance
Fig. 21 Transmittance
