Marport NBTE V1, User Manual

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Trawl Explorer | V7 | Sensor Configuration
1. Vertical
2. Standard (horizontal)
Canceling the Ringing
On NBTE V2 echograms, there is a ringing coming from the transducer, that appears as
a red line on top of the echogram. You can cancel it.
Before you begin
• To correctly configure the ringing, the sensor needs to be in a large water tank at a depth of at
least 5 meters, or in air, with a space of at least 1.20 meters in front of the Down or Up sounder.
• The sensor is connected to Mosa2.
About this task
Ringing is an oscillation of the signal coming from the sensor transducer. At shallow depth, it can
be confused with the bottom, so it is recommended to deactivate it.
Procedure
1.
From Mosa2, click Menu > Expert and enter the password
copernic
.
2. From the tab Trawl Explorer , click Ringing Down .
3. Place the sensor in a large tank or in your office and click Emit 10 Ping Down .
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