Metrohm NIRS XDS Process Analyzer – DirectLight/NonContact - Manual (Page 117)

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11.6.4 Performance Test, Direct Light Probes
1. Select Performance Test from the Diagnostics menu bar. Run Performance Test.
2. Select the channel to be used for the test. In this case, we select channel 1 and
“REFERENCE”.
NOTE: This will test the sample channel also since the reference material is placed on the paddle,
and provides a comprehensive test of instrument performance.
Vision provides a split-screen display that details
instrument performance. The lower right quadrant
shows tabulated data. Double-click to enlarge this
screen to full size. When the test is complete, tabs
shows results.