4 SBF Reference
Parameter
Type Units
Do-Not-Use
Description
Sync1
c1
Block Header, see 4.1.1
Sync2
c1
u2
ID
u2
Length
u2
1
byte
u4
0.001
s
4294967295
Receiver time stamp, see 4.1.3
u2
1
week
65535
N
u1
Number of channels for which status are provided in this SBF block, i.e.
number of
ChannelSatInfo
sub-blocks. If
N
is 0, there are no active
channels available for this epoch.
SB1Length
u1
1
byte
Length of a
ChannelSatInfo
sub-block, excluding the nested
ChannelStateInfo
sub-blocks
SB2Length
u1
1
byte
Length of a
ChannelStateInfo
sub-block
Reserved
u1[3]
Reserved for future use, to be ignored by decoding software
SatInfo
...
...
A succession of N
ChannelSatInfo
sub-blocks, see definition below
Padding
u1[..]
Padding bytes, see 4.1.5
ChannelSatInfo
sub-block definition:
Parameter
Type Units
Do-Not-Use
Description
u1
Satellite ID, see 4.1.9
FreqNr
u1
0
For GLONASS FDMA signals, this is the frequency number, with an off-
set of 8. It ranges from 1 (corresponding to an actual frequency num-
ber of -7) to 21 (corresponding to an actual frequency number of 13).
Otherwise,
FreqNr
is reserved and must be ignored by the decoding
software.
Reserved1
u1[2]
Reserved for future use, to be ignored by decoding software
Azimuth/RiseSet
u2
bit field:
1
degree
511
Bits 0-8:
Azimuth [0,359]. 0 is North, and Azimuth increases towards
East.
Bits 9-13: Reserved
3
Bits 14-15: Rise/Set Indicator:
0:
Satellite setting
1:
Satellite rising
3:
Elevation rate unknown
HealthStatus
u2
Sequence of 2-bit health status fields, each of them taking one of the
following values:
0 : health unknown, or not applicable
1 : healthy
3 : unhealthy
The 2-bit health status is a condensed version of the health sta-
tus as sent by the satellite. For SBAS, the health status is set from the
almanac data (MT17).
Elevation
i1
1
degree
−
128
Elevation [-90,90] relative to local horizontal plane
N2
u1
Number
of
ChannelStateInfo
blocks
following
this
ChannelSatInfo
block. There is one
ChannelStateInfo
sub-
block per antenna.
RxChannel
u1
Channel number, see section 4.1.11.
Reserved2
u1
Reserved for future use, to be ignored by decoding software.
Padding
u1[..]
Padding bytes, see 4.1.5
StateInfo
...
...
A succession of N2
ChannelStateInfo
sub-blocks, see definition below
446
Summary of Contents for PolaRx5TR
Page 1: ...PolaRx5TR Reference Guide Applicable to version 5 5 0 of the Firmware ...
Page 73: ...3 Command Line Reference Chapter 3 Command Line Reference 73 ...
Page 130: ...3 Command Line Reference COM1 gim CR R gim IonosphereModel off COM1 130 ...
Page 237: ...3 Command Line Reference COM1 237 ...
Page 279: ...3 Command Line Reference COM1 279 ...
Page 294: ...4 SBF Reference Chapter 4 SBF Reference 294 ...