SM500F
Field mountable paperless recorder
6 Archiving
60
IM/SM500F Rev. Z
Files containing channel data generated during the daylight saving period (summertime) have '~DS'
appended to the filename.
Example 1
– Start of daylight saving period:
Archiving is started at 01:45:00 on 30th March 2003 – filename:
01450030Mar03Ch1_1AnlgSM2000.B00.
Summertime starts at 2:00am on 30th March 2003.
The clock changes automatically to 3:00am.
The existing file is closed and a new file is created – filename:
03000030Mar03Ch1_1AnlgSM2000~DS.B00.
The file '01450330Mar03Ch1_1AnlgSM2000.B00' contains data generated from 01:45:00 to 01:59:59
(before summertime starts).
The file '03000030Mar03Ch1_1AnlgSM2000~DS.B00' contains data generated from 03:00:00 (after
summertime starts).
Example 2
– End of daylight saving period:
Archiving is started at 00:15:00 on 26th October 2003 – filename:
00150026Oct03Ch1_1AnlgSM2000~DS.B00.
Summertime ends at 3:00am on 26th October 2003.
The clock changes automatically to 2:00am.
The existing file is closed and a new file is created – filename:
02000026Oct03Ch1_1AnlgSM2000.B00.
The file '00150026Oct03Ch1_1AnlgSM2000~DS.D00' contains data generated from 00:15:00 to
02:59:59 (before summertime ends).
The file '02000026Oct03Ch1_1AnlgSM2000' contains data generated from 02:00:00 (after
summertime ends).
6.5.3 Binary Format Log files
A new binary log file is created under the following conditions:
When an existing valid binary log file does not exist on the media card.
When the maximum size (65000 entries) is exceeded.
When the daylight saving period starts or ends.
Files containing log data generated during the daylight saving period (summertime) have “~DS” appended
to the filename.