Metrohm Vision – Tutorial - Manual (Page 14)

3.1 Accessing Tutorial Data 
NIRS Vision Tutorial – Operation 
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4. If asked “The product ID Test Samples does not exist. Do you wish
to create a new product?” click on [YES].
5. In the Add New Product dialog box enter the following information:
 Product Description e.g. Enter today’s date.
 Click on [OK].
Scan other samples
1. Repeat the steps in the sections ”Scan and save samples“ and “Entering
Constituent Values“ until your entire test samples have been scanned
and saved.
2. Scan a reference about every 10 samples (see section “Scan a
reference”, page 6)
Constituent Values are laboratory reference data which are only required for
quantitative models. For each product, you can optionally add constituent
values, while saving the first sample.
Entering Constituent Values
1. In the main window, right-click on the product. Select Products… from
the context menu.
2. In the Select dialog box, under Mode select Constituents.
3. Click on [Edit].
4. In the Edit Constituents dialog box click on [Add Constituents].
5. In the New Constituent dialog box enter the name of your constituent.
6. Click on [OK]
You will now see the constituent name listed.
7. Back in the Edit Constituents dialog box enter
 Units e.g. %.
 Decimal Pts e.g. 2
 Click on [OK].
3.1 Accessing Tutorial Data
For the continuation of this tutorial we will use a project prepared especially
for this purpose. It contains data collected and prepared to demonstrate the
tasks that follow.
This project is stored in the file folder “Tutorials Data” which is copied
automatically as a separate folder when you install Vision software.