BUCHI NIRWare User Manual
Page 63
NIRWare 1.5 Software Manual
Tutorial
57
We want to use the application to check if our sugar samples really consist of lactose (‘milk sugar’). For
demonstration purposes, we choose a sample of fructose (‘fruit sugar’) and one of lactose
As expected substance we choose lactose. If our calibration is working properly, the first sample will be
rejected, and the second one accepted.
Press the green arrow button to start the measurement sequence.
Since the identity of the first substance is (deliberately) not the expected one, the following message
appears:
Confirm by clicking on the green check mark button. The sample will then be measured a second time.
This is the default setting in case of a failed ID test, and can be adjusted in the Management console.
The second sample is accepted, since name, spectral deviations (residual) and distance to cluster are all
within the allowed limits of the calibration.
In the report of the rejected sample, we find also more information than just the fact that this sample was
rejected: