Rockwell Automation 1441-PEN25-Z Enpac 2500 Data Collector - Manual (Page 296)

296 Rockwell Automation Publication GMSI10-UM002D-EN-E - August 2012
Chapter 11 FRF Frequency Response Function Extension Module
The status indicators provide feedback on the hammer hits.
See Status Indicators on page 25 for more information about the status
indicators:
• If the Accept/Reject option in FRF - Setup was set to Automatic, each
hammer hit is collected and the Enpac 2500 data collector automatically
determines if the data is correct. If it is not, a message appears with details
on why the hit was rejected.
• If Accept/Reject was set to Manual, the hammer and response time
waveforms display for both the hammer and accelerometer outputs, and
then an Accept/Reject prompt appears.
4. Review the FRF data and either Accept or Reject the hit.
When all the averages are taken, the Taking Data screen updates to show
the FRF magnitude/phase traces.
Table 55 - Status Indicators
Status Indicator Description
Red An error, for example, input overrange, during data acquisition.
Amber Instrument is initializing the measurement.
Green Instrument is collecting data. In Hammer mode, it is looking for a hit.