Metrohm NIRS Analyzer PRO - Manual (Page 58)

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3. Vision takes a scan of the
internal instrument
reference path.
Click “OK” to have Vision
plot the file spectrum of
the Certified 99%
Reflectance Reference
standard, from the CD.
4. Vision plots the stored
file of the Certified 99%
Reflectance Reference
standard.
Position the Certified
99% Reflectance
Reference on the probe
end, and click “OK”.
5. Vision prepares to scan
the Certified 99%
Reflectance Reference.
Click “OK”. This may take
several minutes to
complete.