u-blox ZED-F9P Interface Description - Manual
Advance Information
5.12.4.4 UBX-MGA-GAL-UTC
Message
UBX-MGA-GAL-UTC
Description
Galileo UTC Assistance
Firmware
Supported on:
•
u-blox 9 with protocol version 27
Type
Input
Comment
This message allows the delivery of Galileo UTC assistance to a receiver. See the description
of
for details.
Header
Class
ID
Length (Bytes)
Payload
Checksum
Message Structure
0xB5 0x62
0x13 0x02 20
see below
CK_A CK_B
Payload Contents:
Byte Offset
Number
Format
Scaling
Name
Unit
Description
0
U1
-
type
-
Message type (0x05 for this type)
1
U1
-
version
-
Message version (0x00 for this version)
2
U1[2]
-
reserved1
-
4
I4
2^-30
a0
s
First parameter of UTC polynomial
8
I4
2^-50
a1
s/s
Second parameter of UTC polynomial
12
I1
-
dtLS
s
Delta time due to current leap seconds
13
U1
3600
tot
s
UTC parameters reference time of week (Galileo
time)
14
U1
-
wnt
weeks
UTC parameters reference week number (the 8
bit WNt field)
15
U1
-
wnLSF
weeks
Week number at the end of which the future
leap second becomes effective (the 8 bit WNLSF
field)
16
U1
-
dN
days
Day number at the end of which the future leap
second becomes effective
17
I1
-
dTLSF
s
Delta time due to future leap seconds
18
U1[2]
-
reserved2
-
5.12.5 UBX-MGA-GLO (0x13 0x06)
5.12.5.1 UBX-MGA-GLO-EPH
Message
UBX-MGA-GLO-EPH
Description
GLONASS Ephemeris Assistance
Firmware
Supported on:
•
u-blox 9 with protocol version 27
Type
Input
Comment
This message allows the delivery of GLONASS ephemeris assistance to a receiver. See the
description of
for details.
Header
Class
ID
Length (Bytes)
Payload
Checksum
Message Structure
0xB5 0x62
0x13 0x06 48
see below
CK_A CK_B
Payload Contents:
Byte Offset
Number
Format
Scaling
Name
Unit
Description
UBX-18010854 - R04
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