4 SBF Reference
RAIMStatistics
Number:
4011
"OnChange"
interval: default PVT output rate (see 4.1.8)
This block contains the integrity statistics that are computed by the receiver RAIM algorithm.
The output of the RAIM algorithm contains integrity information, which can be used in
user applications. First, the RAIM algorithm generates its own integrity flag based on the
probability of false-alarm, which can be used by a user as a receiver-level indication of
positional integrity. If the internal integrity test is successful, a user has an opportunity to
introduce a more stringent application-specific integrity criterion by using External Reliability
Levels (XERL). The positional solution is deemed as passed an application-level integrity
test if the XERLs are within user-defined (and application-dependent) alarm limits. This
comparison (and the definition of alarm limits as well) takes place in a user application and
is outside of the receiver scope. Please also refer to section 2.7.
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
IntegrityFlag
u1
RAIM integrity flag:
0:
Integrity test successful
1:
Integrity test failed
2:
Integrity not available
Reserved1
u1
Reserved for future use, to be ignored by decoding software
f4
1
m
−
2
·
10
10
Horizontal external reliability level of the position
f4
1
m
−
2
·
10
10
Vertical external reliability level of the position
f4
1
m / s
−
2
·
10
10
Horizontal external reliability level of the velocity
f4
1
m / s
−
2
·
10
10
Vertical external reliability level of the velocity
OverallModel
u2
1
/
50000 65535
(9)
Overall model test statistic for the estimated PVT parameters divided
by the test threshold
Padding
u1[..]
Padding bytes, see 4.1.5
(9)
This field is clipped to 65534, i.e. if the actual value is larger than 65534, it is set to 65534.
412
Содержание PolaRx5TR
Страница 1: ...PolaRx5TR Reference Guide Applicable to version 5 5 0 of the Firmware ...
Страница 73: ...3 Command Line Reference Chapter 3 Command Line Reference 73 ...
Страница 108: ...3 Command Line Reference COM1 gca Ch05 CR R gca Ch05 ChannelAllocation Ch05 G01 auto 0 16000 COM1 108 ...
Страница 130: ...3 Command Line Reference COM1 gim CR R gim IonosphereModel off COM1 130 ...
Страница 147: ...3 Command Line Reference PVTMode Static StandAlone SBAS DGPS RTKFloat RTKFixed Cartesian1 COM1 147 ...
Страница 218: ...3 Command Line Reference COM1 esoc COM1 MeasEpoch CR R esoc COM1 MeasEpoch SBFOnce COM1 MeasEpoch COM1 218 ...
Страница 237: ...3 Command Line Reference COM1 237 ...
Страница 251: ...3 Command Line Reference Event type Command etime 1588343730 before 1440 after 1440 Planned Disk DiskEvent COM1 251 ...
Страница 279: ...3 Command Line Reference COM1 279 ...
Страница 294: ...4 SBF Reference Chapter 4 SBF Reference 294 ...