Servicing And Maintenance; Interference Check; Spectrum Analyzer Display; Checking Noise Interference - Marport M4 Service Manual

Servicing and Maintenance

Read this section for troubleshooting and maintenance information.

Interference Check

You can check if there is noise interfering with the reception of signals.

Spectrum Analyzer Display

The following picture explains the main parts of the spectrum analyzer on Scala.
Pause
spectrum
analyzer
Select
hydrophone
Drag to adjust
colour scale

Checking Noise Interference

You can use the spectrum analyzer to check the noise level of the hydrophones and check for
interference.
About this task
See Spectrum Analyzer Display above for details about the spectrum analyzer display.
Procedure
1. From the top left corner of Scala window, click Menu
copernic.
2. Again in the menu, click Receivers.
Start/Stop
Noise
spectrum analyzer
interference
M4 System - 2 Mac Minis | V2 | Servicing and Maintenance
Door sounder signals
Sensors pulses
NBTE/HDTE signals
Dark blue line: maximum signal level
Light blue line: average signal level
White line: last received signal level
> Expert Mode and enter the password
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