UNICORECOMM Unicore Command Reference Manual page 48

ID Field
Obsvm
1
header
obs
2
Number
System
3
Freqency
4 PRN/ slot
5 psr
adr
6
psr std
7
adr std
8
dopp
9
C/No
10
11 Reserved
locktime
12
ch-tr-
13 status
14...
xxxx
variable
[CR][LF]
variable
Table 6-18: Tracking State
State Description
0 Reserved
1 Reserved
2 Reserved
3 Reserved
4 L1 phase lock loop
5 Reserved
6 Reserved
Table 6-19: Channel Tracking Status
Type
Log header
Number of corresponding observation
information
Satellite system
Satellite PRN number(starting from 1)
pseudorange measurement, meter
Carrier phase(accumulated Doppler
range), cycle
Pseudorange measurement standard
deviation, meter
Estimated carrier phase standard
deviation, cycle
Instantaneous carrier
frequency, Hz
Carrier to noise density ratio
C/No = 10[log10(S/N0)]（dB-Hz）
Reserved
Continuous tracking Time of satellite
signal, second
Tracking status of satellite signal, see
Table 6-19: Channel Tracking
Status
32-bit CRC(for ASCII and Binary only)
Hex
Sentence terminator(for ASCII only)
State Description
7 Reserved
8 Reserved
9 Reserved
10 Reserved
11 L2 phase lock loop
19 Reserved
48
Command and Log Reference
Descri Binary
ption Bytes
H
Ulong 4
UShort 2
UShort 2
Double 8
Double 8
UShort 2
UShort 2
Doppler Float 4
UShort 2
UShort 2
Float 4
4
Hex 4
Binary
Offset
0
H
H+4
H+6
H+8
H+16
H+24
H+26
H+28
H+32
H+36
H+38
H+42
H+4+(#o
bs*42)