u-blox ZED-F9P Interface Description - Manual
Advance Information
NAV-TIMEBDS continued
Byte Offset
Number
Format
Scaling
Name
Unit
Description
12
I2
-
week
-
14
I1
-
leapS
s
BDS leap seconds (BDS-UTC)
15
X1
-
valid
-
16
U4
-
tAcc
ns
Time Accuracy Estimate
Bitfield valid
This graphic explains the bits of
valid
Name
Description
sowValid
1 = Valid SOW and fSOW (see
section for details)
weekValid
section for details)
leapSValid
1 = Valid leapS
5.14.19 UBX-NAV-TIMEGAL (0x01 0x25)
5.14.19.1 Galileo Time Solution
Message
UBX-NAV-TIMEGAL
Description
Galileo Time Solution
Firmware
Supported on:
•
u-blox 9 with protocol version 27
Type
Periodic/Polled
Comment
This message reports the precise Galileo time of the most recent navigation solution
including validity flags and an accuracy estimate.
Header
Class
ID
Length (Bytes)
Payload
Checksum
Message Structure
0xB5 0x62
0x01 0x25 20
see below
CK_A CK_B
Payload Contents:
Byte Offset
Number
Format
Scaling
Name
Unit
Description
0
U4
-
iTOW
ms
.
See the
for details.
4
U4
-
galTow
s
Galileo time of week (rounded to seconds)
8
I4
-
fGalTow
ns
Fractional part of SOW (range: +/-500000000).
The precise Galileo time of week in seconds is:
fGalTow * 1e-9
12
I2
-
galWno
-
Galileo week number
14
I1
-
leapS
s
Galileo leap seconds (Galileo-UTC)
15
X1
-
valid
-
16
U4
-
tAcc
ns
Time Accuracy Estimate
UBX-18010854 - R04
Advance Information
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