Metrohm NIRS XDS MasterLab Analyzer - Manual (Page 108)

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Reference Standardization. The benefit of this system is that only one calibration (or library) is
required, and serves both sampling levels. (Without this system, two sets of calibrations (or libraries)
would be required for operation.)
Vision software stores the Reference Standardization files, which are downloaded to the instrument,
and are applied as a correction to each spectrum. (Vision knows which file to use based upon
selection of the “tray” in the Select Tray Dialog box.) Follow these steps to create a Reference
Standardization in the “Use Tray” mode. Following this, Reference Standardization will be perform in
“Use Iris” mode.
First, verify that “Use Tray” is selected in the
Select Tray Dialog box.
There is no need to select a tray for this
operation. Vision will use the correct tray for
reflectance standards.
Select Diagnostics, Reference
Standard,
Create Reference Standard.
Vision prompts for the instrument reference. The XDS MasterLab Analyzer has an internal instrument
ceramic reference (reflectance only) which is positioned automatically.