NavCom LAND-PAK Rev.N - Manual (Page 129)

Technical Reference Manual Rev. N
Blk = All; Blu = IOP w/Internal Radio ; Red = IOP & LBM ; Grn = Engine only
127
Ref Message Field Description
Data
Type
Units Range Scale
Byte
Count
W16
Measurements usage body for each
satellite:
Subw1: PRN GNSS satellite ID number U08 1
Subw2: Measurement type
B0: CA pseudo range used
B1: P1 pseudo range used
B2: L1 carrier-phase used
B3: P2 pseudo range used
B4: L2 carrier-phase used
B5: P1/P2 refraction corrected code
used
B6: L1/L2 refraction corrected
carrier-phase used
U08 0-127 1
CKSM Checksum U08 1
ETX 03 (hex) U08 1