u-blox ZED-F9P Interface Description - Manual
Advance Information
Bitfield valid
This graphic explains the bits of
valid
Name
Description
galTowValid
1 = Valid galTow and fGalTow (see
galWnoValid
1 = Valid galWno (see
section for details)
leapSValid
1 = Valid leapS
5.14.20 UBX-NAV-TIMEGLO (0x01 0x23)
5.14.20.1 GLO Time Solution
Message
UBX-NAV-TIMEGLO
Description
GLO Time Solution
Firmware
Supported on:
•
u-blox 9 with protocol version 27
Type
Periodic/Polled
Comment
This message reports the precise GLO 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 0x23 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
-
TOD
s
GLONASS time of day (rounded to integer
seconds)
8
I4
-
fTOD
ns
Fractional part of TOD (range: +/-500000000).
The precise GLONASS time of day in seconds is:
TOD + fTOD * 1e-9
12
U2
-
Nt
days
Current date (range: 1-1461), starting at 1 from
the 1st Jan of the year indicated by N4 and
ending at 1461 at the 31st Dec of the third year
after that indicated by N4
14
U1
-
N4
-
Four-year interval number starting from 1996
(1=1996, 2=2000, 3=2004...)
15
X1
-
valid
-
)
16
U4
-
tAcc
ns
Time Accuracy Estimate
UBX-18010854 - R04
Advance Information
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