Metrohm NIRS XDS Process Analyzer – DirectLight/NonContact - Manual (Page 107)

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Vision takes a reference using the fiber optic
probes. This spectrum is plotted (not shown here.)
When this message appears, click on “OK”.
Vision plots the TSSZERO.da file on screen. Click on
“OK”.
The correction file is plotted. Click “OK” to see the
final correction, overlaid onto the certified
TSSZERO spectrum. The two spectra should overlay
perfectly.
Click on “OK”.
When finished, the user may print the report. Next,
click on “Close Report” to finish.
11.5.5 Performance Test, Transmission Probes
1. Select Performance Test from the
Diagnostics menu bar.