25
Format of the Meinberg standard time string
The Meinberg standard time string is a sequence of 32 ASCII characters starting with
the STX (start-of-text) character and ending with the ETX (end-of-text) character.
The format is:
<STX>D:dd.mm.yy;T:w;U:hh.mm.ss;uvxy<ETX>
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:
<STX>
Start-Of-Text (ASCII code 02h)
dd.mm.yy the current date:
dd
day of month
(01..31)
mm month
(01..12)
yy
year of the century
(00..99)
w
the day of the week
(1..7, 1 = Monday)
hh.mm.ss
the current time:
hh
hours
(00..23)
mm minutes
(00..59)
ss
seconds
(00..59, or 60 while leap second)
uv
clock status characters:
u:
‘#’ clock has not synchronized after reset
‘ ‘ (space, 20h) clock has synchronized after reset
v:
different for DCF77 or GPS receivers:
‘*’ DCF77 clock currently runs on XTAL
GPS receiver has not checked its position
‘ ‘ (space, 20h) DCF77 clock is sync’d with transmitter
GPS receiver has determined its position
x
time zone indicator:
‘U’ UTC
Universal Time Coordinated, formerly GMT
‘ ‘
MEZ
European Standard Time, daylight saving disabled
‘S’
MESZ European Summertime, daylight saving enabled
y
anouncement of discontinuity of time, enabled during last hour
before discontinuity comes in effect:
‘!’
announcement of start or end of daylight saving time
‘A’ announcement of leap second insertion
‘ ‘
(space, 20h) nothing announced
<ETX>
End-Of-Text (ASCII code 03h)
Содержание GPS163TDHS
Страница 1: ...FUNKUHREN GPS163TDHS Technical Information Operating Instructions Incl Windows Software GPSMON32...
Страница 12: ...12 IRIG standard format x 3x TYPICAL MODULATED CARRIER IRIG A 10000 Hz IRIB B 1000 Hz binary 0 binary 1...
Страница 13: ...13 AFNOR time code format...
Страница 30: ...30...
Страница 31: ...31 Diskette with Windows Software GPSMON32...
Страница 34: ......