Micro Sd Card Data Logging; Built-In Integrity Test (Biit) - Simrad V3100 User Manual

Micro SD card data logging

The V3100 records voyage data onto a micro SD card in the .txt for-
mat. The compatible micro SD card types are listed as follows:
•
Standard "SD" with maximum 2 GB size
•
Standard "SDHC" with maximum 32 GB size
•
Supported data format: FAT12/16 by SD, FAT32 by SDHC.
Insert the Micro SD card into the slot as shown below and data
logging will start immediately. When the device begins recording,
the green SD LED indicator blinks. When recorded data gets full, it
overwrites new data as deleting the oldest data. Removing Micro
SD card from the device stops data logging immediately, and the SD
WideLink B600 Figure 11 Inserting SD Memory Card
LED will turn off.
The log files have a naming convention of AIS_XXXXXX.txt with
increment from 000001 to 999999. Entry in the log file is vessel's GPS
sentence in IEC61162 format. The log file can be read by chart plot-
ting PC software like Simrad AIS viewer.

Built-in integrity test (BIIT)

With BIIT (Built in Integrity Test) function, the V3100 is constantly
monitoring and testing the integrity of the AIS device. The Error LED
will illuminate if an abnormal condition is detected.
With Error LED steady on
•
MMSI not set.
With Error LED flashing
•
Antenna VSWR exceeding the maximum allowed level
•
Background noise level exceeds allowable threshold (-77 dBm)
•
Unable to gain GPS lock (3D fixed) after a period of 30 minutes
•
Unusual power input (<9 V or >36 V DC) or by USB power.
Inserting SD memory card
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