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Transducer Diagnostics
Transducer Diagnostics
The chartplotter has Transducer Diagnostics when connected to a GSD sonar module and a transducer. The Transducer Diagnostics displays information about the connected transducer.
GSD™ 24 sonar module
GSD™ 25 sonar module
GSD™ 26 sonar module
GSD™ 28 sonar module
Accessing Transducer Diagnostics
From any screen on a current GPSMAP® chartplotter: Press Options > Settings > My Vessel > Transducers
Diagnostic Data
Diagnostic data is only available from the XID. A manually configured transducer will not display information. It will list NA if no XID is available.
Part Number - This will be the Garmin Part Number if available. It will display NA if no XID is available
Housing Style - lists the model as an example, B60 would indicate an Airmar Bronze 60 transducer
Serial Number - shows the serial number of the connected XID-equipped transducer from Airmar
Max Power - The maximum transmit power being delivered to the transducer
Frequency Range - displays the range in which the transducer will operate; this does not mean the transducer is CHIRP capable. Transmit frequency settings are found in the sonar menu to fine-tune the actual transmit frequency and require knowledge of the transducer's peak Transmit frequency resonance. It is suggested to leave it at the nominal 50 and 200 kHz
Impedance - is the value entered in the manual configuration mode or the value read from the XID circuit. The number will be between 72 and 560 Ohms