JRC JSS-2150 -, Инструкция по эксплуатации

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Specifications
9-15
(3.4) Indication for RMC sentence
MI Description Device
Operating state Quality
Positioning Quality Valid Invalid
A Autonomous GPS GPS STD
●
GLONASS GL
STD
●
Galileo
GA
STD
●
Other OTH
STD
●
D Differential GPS GPS DGPS
●
GLONASS
GL DGL ●
Galileo GA DGA
●
Other OTH DOTH
●
E Estimated (dead reckoning) mode GPS GPS EST ●
GLONASS GL
EST
●
Galileo GA
EST
●
Other OTH
EST
●
F Float Real Time Kinematic GPS GPS FRTK
●
GLONASS
GL
FRTK
●
Galileo GA
FRTK
●
Other OTH
FRTK
●
M Manual input mode GPS
GPS MAN ●
GLONASS GL
MAN
●
Galileo GA
MAN
●
Other
OTH
MAN
●
N No fix GPS GPS INVALID
●
GLONASS GL
INVALID
●
Galileo
GA
INVALID
●
Other OTH
INVALID
●
P Precise Positioning Service GPS GPS PREC
●
GLONASS
GL
PREC
●
Galileo GA
PREC
●
Other OTH
PREC
●
R Real Time Kinematic GPS
GPS RTK ●
GLONASS GL
RTK
●
Galileo
GA
RTK
●
Other OTH
RTK
●
S Simulator mode GPS GPS SIM
●
GLONASS
GL
SIM
●
Galileo GA
SIM
●
Other OTH
SIM
●
When receiving the RMC sentence, and if the Status in that sentence is A (Data valid) and the
Navigational status is S (Safe), the quality type is checked using the MI (Mode Indicator) as
mentioned in the table above.
- If the quality is valid, the operating state is indicated with the position and time information.
- If the quality is invalid, or if the Status is V (Data invalid) or the Navigational status is C
(Caution), U (Unsafe) or V (Not valid), the operating state decided by the Quality Indicator,
Status or Mode indicator of the receiving highest priority sentence (GGA> GNS> GLL> RMC)
is displayed on the screen.
- See 5.2 for method to display the quality information on the regular screen.
Note