4 SBF Reference
BDSUtc
Number:
4121
"OnChange"
interval: output each time the UTC offset parameters are received
from a BeiDou satellite
The
block contains the BeiDou UTC data, as received from the D1 or D2 nav message.
Note that BDT (BeiDou time) started on January 1st, 2006 (GPS week 1356). Therefore
the delta time between BDT and UTC due to leap seconds is 14 less than the value in
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
u2
1
week
65535
u1
ID of the BeiDou satellite from which the coefficients have been received
(see 4.1.9)
Reserved
u1
Reserved for future use, to be ignored by decoding software
A_1
f4
1
s / s
first order term of polynomial
A_0
f8
1
s
constant term of polynomial
DEL_t_LS
i1
1
s
Delta time due to leap seconds whenever the effectivity time is not in the
past
u1
1
week
Effectivity time of leap second (week)
DN
u1
1
day
Effectivity time of leap second (day, from 0 to 6)
DEL_t_LSF
i1
1
s
Delta time due to leap seconds whenever the effectivity time is in the
past
Padding
u1[..]
Padding bytes, see 4.1.5
361
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 ...