Specifications

VP ONCORE COMMAND REFERENCE
6 CHANNEL TIME RAIM SETUP AND STATUS
MESSAGE (@@Bn)
continued
Response Message • (to either command):
@@Bnotaapnnnmdyyhmspysreensffffsffff
sffffsffffsffffsffffC<CR><LF>
o - output message rate 0.. 255
t - Time RAIM algorithm on/off 0 = off
1 = on
aa - Time RAIM alarm limit in 3 .. 65535
100s of nanoseconds
p - 1PPS control mode 0 = 1PPS pulse is off all the
time
1 = 1PPS on all the time
2 = pulse active only when
tracking at least one satellite
3 = pulse active only when
Time RAIM algorithm
confirms time solution error
is within the user defined
alarm limit
nnn - 1PPS output rate 0 .. 86400
mdyyhms - time to next fire
m - months 0 .. 12
d - days 0 .. 31
yy - years 1980.. 2079
h - hours 0 .. 23
m - minutes 0 .. 59
s - seconds 0 .. 60
p - pulse status 0 = off
1 = on
y - 1PPS pulse sync 0 = pulse referenced to UTC
1 = pulse referenced to GPS
time
s - Time RAIM solution status
0 = OK: solution within alarm
limits
1 = ALARM: user specified
limit exceeded
2 = UNKNOWN: due to...
a) alarm threshold set too
low
b) Time RAIM turned off
c) insufficient satellites being
tracked
105 Synergy Systems, LLC 05OCT01