PPPSEEDAPPLICATIONSTATUS
Progress or outcome of the latest PPP seeding attempt
|
Platform: |
OEM719, OEM729, OEM7500, OEM7600, OEM7700, OEM7720, PwrPak7, CPT7, CPT7700, SMART7, SMART2 |
This log is used to report the progress or outcome of the latest attempt to apply a static PPP seed. For a static seed to shorten the PPP convergence time, the receiver must remain stationary until this log indicates motion is permitted. The receiver may move during PENDING_MOTION_ALLOWED and seeding and fast convergence will be successful, but the reported accuracy will be highest if the receiver remains stationary until APPLIED status, which normally takes about two minutes longer. Large movements between recording the seed and the end of PENDING status will result in the seed being discarded and a full convergence taking place; but movements during this time of less than 10 m may cause an incorrect seed to be applied and an incorrect PPP solution to be reported for a few minutes before this is discovered. This can be avoided by erasing the seed with PPPSEED CLEAR. A status of APPLIED means that a seed was successfully applied.
The PPPSEED command is used to control the application of seeds. Seeds can be manually applied by PPPSEED SET or RESTORE, or automatically by PPPSEED AUTO.
PPPSEEDAPPLICATIONSTATUS does not report the results of the PPPDYNAMICSEED command.
Message ID 2250
Log type: Asynch
Recommended Input
log pppseedapplicationstatusa onchanged
ASCII Example
#PPPSEEDAPPLICATIONSTATUSA,USB1,0,50.5,UNKNOWN,0,0.000,12000020,4bd6,16809;UNAVAILABLE,0.00000000000,0.00000000000,0.0000,0.0000,0.0000,0.0000*d604a4a4
|
Field |
Field Type |
Description |
Format |
Binary Bytes |
Binary Offset |
|---|---|---|---|---|---|
|
1 |
Log header |
PPPSEEDAPPLICATIONSTATUS header For information about log headers, see ASCII, Abbreviated ASCII or Binary. |
|
H |
0 |
|
2 |
Status |
Enum |
4 |
H |
|
|
3 |
Latitude |
Latitude Range: ±90 (degrees) |
Double |
8 |
H+4 |
|
4 |
Longitude |
Longitude Range: ±180 (degrees) |
Double |
8 |
H+12 |
|
5 |
Height |
Ellipsoidal height Range: > -2000 (m) |
Double |
8 |
H+20 |
|
6 |
Latitude std. dev. |
Latitude standard deviation (m) |
Float |
4 |
H+28 |
|
7 |
Longitude std. dev. |
Longitude standard deviation (m |
Float |
4 |
H+32 |
|
8 |
Height std. dev. |
Ellipsoidal height standard deviation (m) |
Float |
4 |
H+36 |
|
9 |
xxxx |
32-bit CRC (ASCII and Binary only) |
Hex |
4 |
H+40 |
|
10 |
[CR][LF] |
Sentence terminator (ASCII only) |
– |
– |
– |
|
Binary |
ASCII |
Description |
|---|---|---|
|
0 |
UNAVAILABLE |
No seed was stored in NVM before the time of seeding or has been set, so a full convergence solution will be provided. Move as desired. |
|
1 |
AVAILABLE |
A seed is stored in NVM but seeding is not enabled, so a full convergence solution will be provided. Either enable seeding or move as desired. |
|
2 |
PENDING |
A seed is stored in NVM or has been set and seeding is enabled and the system is waiting to be able to use the seed for rapid convergence. Remain stationary. |
|
3 |
APPLIED |
The system has used the seed to complete rapid convergence. Move as desired. |
|
4 |
PENDING_MOTION_ALLOWED |
The system is currently able to use the seed for rapid convergence. The receiver may move with minor loss of accuracy or remain stationary for a minute or two to improve convergence accuracy. |
|
10 |
REJECTED_MOTION_DETECTED |
The seed was rejected because motion was detected or explicitly set via PPPDYNAMICS DYNAMIC (see PPPDYNAMICS command) before the seed could be used. A full convergence solution will be provided. Move as desired. |
|
11 |
REJECTED_BAD_POSITION |
The seed and seeded solution were discarded because the seed position was found to be incorrect. A full convergence solution will be provided. Move as desired. Note the possibility that an incorrect position may have been reported as accurate before this point. |
|
20 |
DISCARDED_RAPID_CONVERGENCE |
A seed was not required for fast convergence of the available solution so it was not used. Move as desired. |