Marport Scala2, User Manual

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Scala2 | Version 5 | Maintenance and Troubleshooting
The FFT file lists for the entire bandwidth used by the hydrophone (frequencies are in Hz) the
maximum and mean levels of noise since the FFT export has started and the last real time level
of noise before the export (dBV).
13. Right-click the spectrum analyzer and click Hide FFT to hide the FFT plot.
14. Right-click the IP address of the receiver in the status bar and click Stop Spectrum .
Recording Audio Files
If there are issues with the reception of sensor data or with noise interference, the support service
may need a recording of the system noise in order to analyze it.
Procedure
1. From the lower right corner of Scala2 window, right-click the receiver name, then click Record
WAV Files .
The receiver name becomes yellow. The recording lasts 180 seconds.
2. Open the control panels and go to the Mx panel. Click the menu icon next to the name of the
receiver and click Record Wave file .
3. When the recording is finished, click OK to download it.
The audio file is saved in: Documents/Marport/ScalaLive/(ReceiverIPAddress-Date)/Output .
4. Send the recording to Marport support service for a diagnosis.
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