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Technical Notes
181
C Log Data Saved on Memory Cards
The log data is saved in the “NCFL“ folder.
• Location data logs: Up to 36 files can be recorded a day and up to 100 files
can be recorded on a memory card.
• Altitude/water depth logs: Up to 34 files can be recorded each per day and a
combined total of 100 files can be recorded on a memory card.
(1) Date
Date (last two digits of the year, and the month and day in
YYMMDD format) on which the log recording was started
is assigned automatically.
(2) Identification
number
To manage log data events that are recorded on the same
date, ID numbers are assigned automatically in an
ascending order, starting from “0”, in the order in which
they are recorded.
• Location data logs: A total of 36 alphanumeric
characters consisting of the numbers 0 to 9 or the
letters A to Z.
• Altitude/water depth logs: A total of 34 alphanumeric
characters consisting of the numbers 0 to 9 or the
letters A to Z except I and O.
(3) Extension
Signifies the file type
.log Location data logs
.lga Altitude logs
.lgb Water depth logs
File name : N151115 0 .log
(1) (2) (3)