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Optional Extension
Modules
This manual describes the FRF Frequency Response Function Extension Module
for the Dynamix 2500 data collector. You install the extension module with the
FRF Secure Digital (SD) card.
See
Installing Optional Extension Modules on page 7
instructions.
When using the Dynamix 2500 data collector and the FRF Frequency extension
module, you can do the following:
• Determine natural frequencies.
• Model the way a structure reacts to forces.
• Capture information about how a machine moves when it's running.
• Illustrate high or low coherence.
These are the optional extension modules for the Dynamix 2500 data collector:
• 1441-DYN25-4C, 4-channel Activation
The 4-channel activation lets you take 3 and 4 channel magnitude, time
waveform, spectra, and Offroute measurements.
• 1441-DYN25-MBMP Bump Test
A bump test (or hammer test) determines the natural frequencies of a
machine or a structure.
• 1441-DYN25-MBAL Balancing
Balancing application resolves single-plane, two-plane, and static-couple
balances with high precision.
• 1441-DYN25-MFRF Frequency Response Function
The FRF test lets you determine the natural frequencies of a machine as
well as sophisticated information about the frequency response of the
structure being tested.
• 1441-DYN25-MREC Time Recorder
The Time Recorder test uses a the instrument as a data recorder for real-
time data acquisition and analysis.
• 1441-DYN25-MRUC Run Up Coast Down
The RUCD test records and analyzes data from intermittent events and
transient vibration signals from non-steady state machines.
See
Additional Resources on page 6
(1) This is an activation license for the Dynamix 2500 data collector.
Rockwell Automation Publication 1441-UM003A-EN-P - May 2011
for installation
(1)
for a listing of available publications.
Preface
5
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