EPSILON CLOCK MODEL EC20S
Spectracom
105
User’s Manual
19.1.3
NMEA MESSAGE OUTPUT
Data and port parameters:
ASCII, 9600 bps, 8 bits, 1 stop bit, no parity.
Protocol:
<Message> <CR> <LF>
Format:
$GPRMC,hhmmss.ss,S,llll.ll,a,yyyyy.yy,a,x.x,x.x,ddmmyy,x.x,a*hh
o
RMC = Recommended Minimum Specific GNSS/TRANSIT Data
o
hhmmss.ss = UTC of position fix
o
S = status of the EPSILON CLOCK MODEL EC20S (A = OK, V=warning)
IF the datation source is not valid THEN S=’V’
ELSE (the datation source is valid) THEN
IF the EC20S is in ‘
Forced Holdover
’ mode
(Ref. 65) THEN
S=’
A
’
ELSE (the EC20S is NOT in ‘
Forced Holdover
’ mode)
IF the EC2OS Status (Ref. 3)
is in ‘
OK
’ or ‘
Warning
’ state THEN S=’
A
’
ELSE (the EC2OS Status is in ‘
Alarm
’ st
ate)
S=’V’
o
llll.ll =
Latitude of fix
o
a = N or S (North or South)
o
yyyyy.yy = Longitude of fix
o
a =
E or W (East or West)
o
x.x =
not used, set to 0
o
x.x =
not used, set to 0
o
ddmmyy = UTC date
o
x.x =
not used, Set to 0
o
a =
Set to E
o
*hh =
Checksum
Summary of Contents for Spectracom EC20S
Page 44: ...EPSILON CLOCK MODEL EC20S Spectracom User s Manual 44 13 3 CLOCK STATUS PAGE...
Page 58: ...EPSILON CLOCK MODEL EC20S Spectracom User s Manual 58 13 6 SNMP TRAPS SETUP PAGE...
Page 60: ...EPSILON CLOCK MODEL EC20S Spectracom User s Manual 60 No No trap is generated...
Page 82: ...EPSILON CLOCK MODEL EC20S Spectracom User s Manual 82 13 13 ADMIN PAGE...
