Meinberg Datagram; Table 39: Gpzda Datagram Time Information; Table 40: Gpzda Datagram Line Feed And Carriage Return Information; Table 41: Gpzda Datagram Checksum Information - GE Reason RT430 Technical Manual

RT430/434

Meinberg Datagram

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Table 39: GPZDA Datagram Time Information

Parameters Possible values
hh 00 ... 23
mm 00 ... 59
ss 00 ... 59
ddd 001 ... 366
DD 01 ... 31
MM 01 ... 12
YYYY 2000 ... 2099

Table 40: GPZDA Datagram Line Feed and Carriage Return Information

Characters
<LF>
<CR>

Table 41: GPZDA Datagram Checksum Information

Parameters Description
CC checksum
Meinberg datagram comprises 32 characters, sent once per second. The datagram
information is described below:
<STX>D:DD.MM.YY;T:w;U:hh.mm.ss;uv__<ETX>
ASCII ASCII
(decimal) (hexadecimal)
10 0A
13 0D
Comments
two hexadecimal digits representing the
result of exclusive OR of all characters
between '$' and '*'
('$' and '*' are excluded)
Chapter 10 - Appendixes
Description
hours
minutes
seconds
Julian day
day of the month
month
year (4 digits)
Description
line feed
carriage return
RT430/434