HP Data Explorer 4 4.4 Noise Filtering/Smoothing

Noise Filtering/Smoothing

4.4 Noise Filtering/Smoothing

Description The Noise Filter/Smooth command provides three options for reducing noise in chromatogram traces:

•Noise filter

•Smooth by the Gaussian method

•Noise removal

Procedure To noise filter or smooth a chromatogram trace:

1.From the Process menu, select Noise Filter/Smooth.

The Noise Filter/Smooth dialog box (Figure 4-8) is displayed.

Figure 4-8 Noise Filter/Smooth Dialog Box

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Data Explorer™ Software User’s Guide 4-17