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Data logging
Depth data, alerts history and NMEA 0183 data are automatically saved to internal log files.
The files can be exported using the Files option. Refer to
"Exporting the log files"
on page 21.
Depth log
Every second the depth data from all shown transducers is stored, along with the ship's
position and time. Data is split in individual files for periods of 12 hours.
Logs from the last 72 hours are stored in the internal memory.
If an SD card is inserted, logs will also be automatically written to the card. There is no age
limit on data stored on the SD card, and data will be recorded until the SD card is full. At this
time, the oldest log file will be deleted.
Alert log
An alert log is stored internally. The log contains time, time source, alert ID, alert text, and
alert action for the most recent 300 alert events.
NMEA 0183 data log
All serial output sentences sent over the NMEA 0183 connection are logged to an internal
file. You can export and review this file for service and fault finding purposes.
The maximum file size is predefined. The system logs as much data as possible within the file
size limitation, and then it starts overwriting the oldest data.
Exporting the log files
The log file can be exported from the Files dialog to a memory card in the card reader.
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Data logging | S3009 Echo Sounder User Manual
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