28
Format of the ABB SPA Time String
The ABB SPA Time String is a sequence of 32 ASCII characters starting with the
characters ">900WD" and ending with the <CR> (Carriage Return) character. The
format is:
>900WD:
yy-mm-tt
_
hh.mm;ss.fff
:
cc
<CR>
The letters printed in
italics
are replaced by ASCII numbers whereas the other characters
are part of the time string. The groups of characters as defined below:
yy-mm-tt
the current date:
yy
year of the century
(00..99)
mm
month
(01..12)
dd
day of month
(01..31)
_
Space (ASCII code 20h)
hh.mm;ss.fff
the current time:
hh
hours
(00..23)
mm
minutes
(00..59)
ss
seconds
(00..59, or 60 while leap second)
fff
milliseconds
(000..999)
cc
Check sum. EXCLUSIVE-OR result of the previous characters,
displayed as a HEX byte (2 ASCII characters 0..9 or A..F)
<CR>
Carriage Return, ASCII Code 0Dh
Содержание GPS167SV
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Страница 32: ...32 IRIG Standard Format x 3x TYPICAL MODULATED CARRIER IRIG A 10000 Hz IRIB B 1000 Hz binary 0 binary 1 ...
Страница 33: ...33 AFNOR Standard Format ...
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Страница 43: ...43 Diskette with Windows Software GPSMON32 ...
Страница 44: ...GP S 1 6 7 S V E 0 5 0 5 0 6 ...