Metrohm NIRS XDS Interactance OptiProbe Analyzer - Manual (Page 48)

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Place the probe in this position.
Click “OK” in the dialog box. The status bar indicates scan progress.
Next, Vision requests that the Certified Reflectance
99% Reflectance Reference be scanned.
The XC-1200 Certified 99% Reflectance Reference is
shown. It comes with a mini-CD, which must be used
during Reference Standardization.
Place the standard onto the OptiProbe as shown. Do
not press – simply let it rest on the probe window as
shown.
Click on “OK”.
NOTE: Do not attempt to perform Reference
Standardization with a standard from the XC-1010
set. The XDS OptiProbe must be calibrated with the
XC-1200 only.
Vision prompts the user to rotate the Certified 99%
Reflectance Reference. This is done to minimize the
directional effects of the standard, and provide best
consistency.
Note the label on the standard, and rotate 90 degrees
at each prompt. A total of four positions will be used.
Vision requests the Standard File for the Certified
99% Reflectance Reference. This file is on the mini-CD
packed with the standard. It may be left on the CD, or
the file may be copied to the Vision directory for ease
of use.
The file is named “RSS5xxxx.da”. Click on the file,
then click “Open”.