UNICORECOMM Unicore - UTC Coordinated Universal Time

Command and Log Reference
55
Recommend Input:
IONA ONCHANGED
Table 6-21: Ionospheric Model Parameters
ID
Field
Description
Format
Binary
Bytes
Binary
Offset
1
ION
Log header
H
0
2
a0
Constant term of parameter Alpha
Double
8
H
3
a1
1
st
order term of parameter Alpha
Double
8
H+8
4
a2
2
nd
order term of parameter Alpha
Double
8
H+16
5
a3
3
nd
order term of parameter Alpha
Double
8
H+24
6
b0
Constant term of parameter Beta
Double
8
H+32
7
b1
1
st
order term of parameter Beta
Double
8
H+40
8
b2
2
nd
order term of parameter Beta
Double
8
H+48
9
b3
3
nd
order term of parameter Beta
Double
8
H+56
10
reserved
Reserved
Ulong
4
H+64
11
xxxx
32-bit CRC(for ASCII and Binary only)
Hex
4
H+68
12
[CR][LF]
Sentence terminator(for ASCII only)
-
-
-
6.2.4 UTC Coordinated Universal Time
This log contains Coordinated Universal Time (UTC).
Message ID: 2010
Recommend Input:
UTCA ONCE
Table 6-22: UTC Message
ID
Field
Description
Format
Binary
Bytes
Binary
Offset
1
UTC
Log Header
H
0
2
utc wn
Reference week number of UTC time
Ulong
4
H
3
tot
Reference time of UTC parameters
Ulong
4
H+4
4
A0
Clock offset of BDT relative to UTC
time
Double
8
H+8
5
A1
Clock rate of BDT relative to UTC time
Double
8
H+16
6
wn lsf
Future week number when a leap
second newly added
Ulong
4
H+24
7
dn
Future day-of-week number when a
leap second newly added(from 0 to
6, Sunday = 0, Saturday = 6)
Ulong
4
H+28