Normalization - Micromeritics DVVA II 4000 Operator's Manual

DVVA II 4000

Normalization

This option enables you to view detailed reference run data. The current reference sample analy-
ses are compared to the original "master" reference analysis averages to determine by how much
the current analysis has shifted from that average. The normalization routine calculates a set of
polynomials to correct for that difference. What is shown in the Normalization window (see
example below) is how well the software was able to determine the polynomials it will use to
correct, or normalize, the collected data.
Include Last
Reference Analyses table
Data graphs
Regression
Include Origin
Degree
400-42803-01 (Rev B) - July 2017
Choose the number of recent reference analyses you wish to
include in the normalization.
Lists details of the files chosen in the Include Last field.
Displays the Regression fit residuals for the Geometric Mean
and Applied Pressure in the respective window.
Determines how the Normalization regression is calculated.
Include the origin (0) in the calculation.
Displays the degree of normalization.
Normalization
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