Code type, Invalid measurement field, Table 134: code type – NavCom Sapphire Rev.J User Manual
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Sapphire Technical Reference Manual Rev. J
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Number
SBAS Frequency Type
0
L1
2
L5
1, 3-7
Reserved
2.32.5 Code Type
Table 134: Code Type
Number
GPS Code Type
0
C
1
1
P
2
2-7
Reserved
1
CA measurement from L1, L2CL measurement from L2, L5 Q measurement
from L5
2
P1 measurement from L1, P2 measurement from L2
Number
GLONASS Code Type
0
C/A
1
P
2-7
Reserved
Number
Galileo Code Type
0
A
1
B
2-7
Reserved
Number
SBAS Code Type
0
C/A
1-7
Reserved
2.32.6 Invalid Measurement Field
For invalid measurements (pseudorange, carrier phase or Doppler), the delta-range field
has the minimum negative value. For example, if carrier phase is invalid, the delta phase
field is 0x80000; if pseudorange is invalid, the delta range field is 0x8000.