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Chapter 5
Nibble
N
0
N
1
N
2
N
- N
3
7
a. If bit 0 is cleared, the residual was used to attempt to compute the clock offset.
If bit 0 is set, one or more of bits 3-31 are set indicating the reason(s) the residual
was excluded from the clock solution.
Bit 0 is not set at the same time as bits 1 or 2.
126
Table 50: TRAIM Status
Bit #
Residual could not be computed or was
a
0
excluded from the clock offset computation
No solution was computed (too few satellites or
1
the solution failed an integrity check)
2
Residual exceeds TRAIM threshold
3
No ephemeris model is available
4
Ephemeris health status contains 1s
5
Almanac health status contains 1s
6
Satellite is below the minimum elevation
7
No valid measurement is available
8
C/No is below the minimum threshold
9
Reserved
10
Channel is tracking on a non-standard code
11
Reserved
12-31
Reserved
Description
WAAS G-III Reference Receiver User Manual Rev 1
Data Logs
Range Value
0 = false
1 = true
0 = false
1 = true
0 = false
1 = true
0 = false
1 = true
0 = false
1 = true
0 = false
1 = true
0 = false
1 = true
0 = false
1 = true
0 = false
1 = true
0 = false
1 = true
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