Applanix POS MV V5 Installation And Operation Manual page 134

POS MV V5 Installation and Operation Guide
System
Operation
If the Inertial Measurement Unit (IMU) status field shows anything except OK, check the
Fault Detection window described in Faults and Messages on page 5-8. Contact Applanix
for advice if necessary.
5-4
Nav: Degraded
Nav: Aligned
Nav: Full
The normal operating condition for POS MV is navigate mode.
IMU Status - this field may display OK, Warning or Failure.
Nav Status - displays the source and quality of the GNSS sensors
and the resulting mode of the navigation solution.
DR (Dead
Reckoning )
RTCM DGNSS
CODE DGNSS
FLOAT RTK
FIXED RTK
Pri. C/A
Pri. DGNSS
Pri. P Code
Pri. RTK
Aux. DGNSS
Aux. P Code
Aux. Float RTK Navigator is loosely coupled using the auxiliary
Aux. WL RTK
Aux. NL RTK
Navigation active but with loose error model
Navigation with full error model correction
All user specified accuracies are met
No GNSS input is available; navigation is using
only the IMU data
Navigator is tightly coupled using the primary
GNSS raw observables plus base GNSS
corrections (RTCM 1 or 9)
Navigator is tightly coupled using the primary
GNSS raw observables plus base GNSS
corrections (RTCM 18 and 19, CMR, CMR+)
Navigator is tightly coupled using the primary
GNSS raw observables plus base GNSS
corrections (RTCM 18 and 19, CMR, CMR+)
Same as Float RTK but better accuracy
Navigator is loosely coupled using the primary
GNSS position data in C/A mode
Navigator is loosely coupled using the primary
GNSS position data in DGNSS mode
Navigator is loosely coupled using the primary
GNSS position data in P-CODE mode
Navigator is loosely coupled using the primary
GNSS position data in RTK mode
Navigator is loosely coupled using the auxiliary
GNSS position data in DGNSS mode
Navigator is loosely coupled using the auxiliary
GNSS position data in P-CODE mode
GNSS position data in Float RTK mode
Navigator is loosely coupled using the auxiliary
GNSS position data in Wide Lane RTK mode
Navigator is loosely coupled using the auxiliary
GNSS position data in Narrow Lane RTK mode