3 wavelength certification, Wavelength certification – Metrohm NIRS Analyzer PRO User Manual
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13.1.3
Wavelength Certification
This test verifies that the wavelength scale of the Analyzer PRO meets parameters specified by the
U.S. National Institute of Standards and Technology (N.I.S.T.) for NIR wavelength response using rare-
earth standards.
1.
Click on “Analyzer PRO Setup/Diagnostic”, then “Run
Wavelength Certification”.
2.
The default number of scans is 10. The default
selection is “Wavelength Standard Analyzer PRO”.
Click “OK”.
3.
The Standards set contains a mini-CD
with the standards file on it. Click on this
file, then click “Open”.
Vision initiates the test.
4.
Vision begins taking an instrument reference spectrum.
5.
Vision requests that the user place the
wavelength standard onto the sample window.
Do not click “OK” yet.
6.
Verify that the serial number of the standard is
the same as that shown in the Vision prompt box.
Click “OK” when ready. Vision will start the test.