Rockwell-automation 1441-DYN25-MFRF Frequency Response Function Extens Manuel d'utilisateur télécharger pdf (Page 18)

18 Rockwell Automation Publication 1441-UM003A-EN-P - May 2011

Chapter 2 FRF Frequency Response Function Extension Module

FRF Module Setup

There are three parameters that have already been configured to make the setup

easier. These are the measurement parameters that are already configured for you:

• Pre-trigger delay – set to 10% of block length

• Trigger level – set to 10% of input range

• Good Coherence- 80% threshold

All other settings can be configured on the Setup screen in the FRF extension

module.

1. From the Main Menu, select the FRF icon and press Enter.

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Rockwell-automation 1441-DYN25-MFRF Frequency Response Function Extens Manuel d'utilisateur Page 18