Hemisphere GPS Vector V103 - Page 24

V103/113 Vector User Guide Chapter 2-Installation Page 20 of 35
Table 2-2: Transmitted Messages (continued)
PG No.
(PGN)
Description Level
Default Update Rate
(msec)
Freq (Hz)
129027 Position Delta, High Precision Rapid Update
The ‘Position Delta, High Precision Rapid Update’
Parameter Group is intended for applications where
very high precision and very fast update rates are
needed for position data. This PGN can provide
delta position changes down to 1 mm with a delta
time period accurate to 5 msec.
B 100 10
129028 Altitude Delta, High Precision Rapid Update
The ‘Altitude Delta, High Precision Rapid Update’
Parameter Group is intended for applications where
very high precision and very fast update rates are
needed for altitude and course over ground data. This
PG can provide delta altitude changes down to 1
millimeter, a change in direction as small as 0.0057°,
and with a delta time period accurate to 5 msec.
B 100 10
129029 GNSS Position Data
Conveys a comprehensive set of Global Navigation
Satellite System (GNSS) parameters, including
position information.
B 1000 1
129033 Time & Date
Single transmission that provides UTC time, UTC
Date, and Local Offset.
B 1000 1
129539 GNSS DOPs
Provides a single transmission containing GNSS
status and dilution of precision components (DOP)
that indicate the contribution of satellite geometry to
the overall positioning error. There are three DOP
parameters reported: horizontal (HDOP), Vertical
(VDOP), and time (TDOP).
B 1000 1
129540 GNSS Sats in View
GNSS information on current satellites in view tagged
by sequence ID. Information includes PRN, elevation,
azimuth, SNR, defines the number of satellites;
defines the satellite number and the information.
B 1000 1