Metrohm NIRS XDS Transmission OptiProbe Analyzer - Manual (Page 41)

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Select Wavelength Linearization from the
Diagnostics menu.
Vision prompts to position the reference.
This fixture must be used to perform
Wavelength Linearization, as well as other
adjustments described later.
Insert the OptiProbe transmission bundles into
the fixture and tighten the thumbscrews.
Cover the center area with the rectangular
cover provided.
NOTE: If using the Vial Heater Module or a
separate sample cell, there is a separate
procedure required after mounting the probes
into the final configuration.
See section 7.1.4 for information on this step.
Verify the probe positions in the calibration
fixture and click “OK”.
Vision acquires spectra needed to perform
Wavelength Linearization.
No operator action is required at this point –
this screen is for information only.