Spectracom Corporation
EPSILON CLOCK MODEL EC1S
EPSILON CLOCK User’s Manual
5-5
5.4
5.4
5.4
5.4
Time distribution on the remote control interface
Time distribution on the remote control interface
Time distribution on the remote control interface
Time distribution on the remote control interface
The time message is transmitted to the remote control interface. The format
and the output TOD
are selected by the "display" function. The transmission is synchronous
with the 1PPS.
Format 1:
ID:
193
CNT: 8
DATA: day/month/year/hour/min/sec/source
Format 2:
ID:
194
CNT: 8
DATA: day/month/year/hour/min/sec/source
Format 3:
ID:
195
CNT: 8
DATA: Day of Year/year/hour/min/sec/source
Format 4:
ID:
196
CNT: 9
DATA: MJD/source
Format 5:
ID:
197
CNT: 8
DATA: MJD integer part/hour/min/sec/source
The "Source" byte holds an ASCII character, which codes the time reference:
N
No reference
U
UTC reference
G
GPS reference
L
Local time
M
Manual
Encoding type:
Day
: char
Month
: char
Year
: integer
(2 bytes)
Min
: char
Sec
: char
source
: char
MJD integer part
: long
(4 bytes)
MJD
: double
(8 bytes)