HunterLab EasyMatch QC, Руководство пользователя

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EasyMatch QC User’s Manual Version 2.1
2-32 Lessons
Lesson 8: Using Custom Data and Formula Fields
Suppose you are measuring liquids with your spectrophotometer to assess color, and you also use a pH
meter to assess the pH of each liquid. It would be wonderful if you could show the color values and the
pH for each sample on one printout. In this lesson, we will configure a custom data field and enter a pH
value for one of the samples as an example. Your supervisor has also asked for a special calculation to
be performed on these samples, called pH Lightness, which is equivalent to the entered pH + L* value
for each sample using the C/2 illuminant/observer. In the second half of this lesson, we will add a
custom formula field to calculate and display pH Lightness.
1. Open the desired job and place a Color Data Table in it.
2. Configure the Color Data Table as follows. Refer to Lesson 1 if you need help. Do not close the
Color Data Table Configuration screen after selecting these parameters.
Scales CIELAB
Differences None
Indices None
Text Fields None
Illuminant/Observers C/2
Statistics None
Display Latest Data First Unchecked
Data Orientation Row Major
Digits Beyond Default 2
Font Size 8
Auto Size Cells Checked
3. Click the Insert Custom Field button. The Configure Custom Field box appears.
4. Click the radio button next to Data Field and then the radio button next to New. Type “pH” into the
Label box.