Solution Status - Novatel AG-Star User Manual

Solution Status

Binary
0 SOL_COMPUTED
1 INSUFFICIENT_OBS
2 NO_CONVERGENCE
3 SINGULARITY
4 COV_TRACE
5 TEST_DIST
6 COLD_START
7 V_H_LIMIT
8 VARIANCE
9 RESIDUALS
10 DELTA_POS
11 NEGATIVE_VAR
12 Reserved
13 INTEGRITY_WARNING Large residuals make position unreliable
14-17 Reserved for SPAN-capable receivers
18 PENDING
19 INVALID_FIX
20 UNAUTHORIZED
a. PENDING implies there are not enough satellites being tracked to verify if the FIX POSITION entered into the
receiver is valid. The receiver needs to be tracking two or more GNSS satellites to perform this check. Under
normal conditions PENDING should appear for a few seconds on power up before the GNSS receiver has locked
onto its first few satellites. If your antenna is obstructed and you have entered a FIX POSITION command, then
you may see PENDING indefinitely.
AG-Star User Manual Rev 4
Table 18: Solution Status
ASCII
Solution computed
Insufficient observations
No convergence
Singularity at parameters matrix
Covariance trace exceeds maximum (trace > 1000 m)
Test distance exceeded (maximum of 3 rejections if distance > 10 km)
Not yet converged from cold start
Height or velocity limits exceeded (in accordance with export licensing
restrictions)
Variance exceeds limits
Residuals are too large
Delta position is too large
Negative variance
When a FIX POSITION command is entered, the receiver computes its
own position and determines if the fixed position is valid
The fixed position, entered using the FIX POSITION command, is not
valid
Position type is unauthorized - HP or XP on a receiver not authorized
for it
Description
a
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