Corrdatab - Novatel WAAS G-III User Manual

Data Logs
5.5.6

CORRDATAB

This log contains the correlator data for each corresponding correlator location.
Output states:
Valid trigger:
Frequency:
Message ID:
Header Format:
Field Field Name
1 Header
2 # entries
3 prn
4 signal type
5 sigChan
6 HWchan
7 MS
8 #bins
9 Bin value I
10 Bin value Q
11... Next entry, offset = H+4+(#previous entries*(16 + # bins * 8))
variable 32-bit CRC
WAAS G-III Reference Receiver User Manual Rev 1
Operational
ONCE, ONTIME
Once a second
4099
G-III Log
Description
G-III log header
Number of entries to follow
PRN tracked on the HW channel
Signal type
0 = L1 C/A GPS
1 = L2 P(Y)
2 = L1 C
3 = L2 C
4 = L5 GPS
5 = L1 C/A SBAS
6 = L5 SBAS
Signal channel reported
Hardware channel number
Milliseconds of accumulation
Number of repeating entries to follow (an I/Q pair is
one bin)
Inphase correlation value
Quadrature correlation value
Chapter 5
Binary
Format # Bytes
Offset
H 0
Ulong 4 H
Ushort 2 H+4
Ushort 2 H+6
Ushort 2 H+8
Ushort 2 H+10
Ulong 4 H+12
Ulong 4 H+16
Long 4 H+20
Long 4 H+24
H + 4 +
Hex 4 (#entries * (16
+ #bins * 8))
107