Specifications

VP ONCORE COMMAND REFERENCE
EPHEMERIS DATA OUTPUT MESSAGE (@@Bi)
Motorola Binary Format
Input Command • Set Response Message Rate:
@@BimC<CR><LF>
m – mode 0 - output response message once
(polled)
1 - output response message when
ephemeris data changes (continuous)
C - checksum
Message Length: 8 bytes
Response Message • (to command):
@@Bfixxxxx ... xxxxC<CR><LF>
i - Sat ID 1.. 37
xxx ... xxx - Ephemeris sf 1 -3/words 3 - 10
(72 bytes per sat; format
per ICD-GPS-200)
C - checksum
Message Length: 80 bytes
Note: The GPS receiver returns one output response message for
each of the currently tracked satellites. For example, if the GPS
receiver is currently tracking five satellites, five output response
messages will be sent by the receiver, one for each satellite.
92 Synergy Systems, LLC 05OCT01