File: ublox_msgs/NavSVINFO_SV.msg
Raw Message Definition
# see message NavSVINFO
#
uint8 chn # Channel number, 255 for SVs not assigned to a channel
uint8 svid # Satellite ID
uint8 flags # Bitmask
uint8 FLAGS_SV_USED = 1 # SV is used for navigation
uint8 FLAGS_DIFF_CORR = 2 # Differential correction data
# is available for this SV
uint8 FLAGS_ORBIT_AVAIL = 4 # Orbit information is available for
# this SV (Ephemeris or Almanach)
uint8 FLAGS_ORBIT_EPH = 8 # Orbit information is Ephemeris
uint8 FLAGS_UNHEALTHY = 16 # SV is unhealthy / shall not be
# used
uint8 FLAGS_ORBIT_ALM = 32 # Orbit information is Almanac Plus
uint8 FLAGS_ORBIT_AOP = 64 # Orbit information is AssistNow
# Autonomous
uint8 FLAGS_SMOOTHED = 128 # Carrier smoothed pseudorange used
uint8 quality # Bitfield
# qualityInd: Signal Quality indicator (range 0..7). The following list shows
# the meaning of the different QI values:
# Note: Since IMES signals are not time synchronized, a channel tracking an IMES
# signal can never reach a quality indicator value of higher than 3.
uint8 QUALITY_IDLE = 0 # This channel is idle
uint8 QUALITY_SEARCHING = 1 # Channel is searching
uint8 QUALITY_ACQUIRED = 2 # Signal acquired
uint8 QUALITY_DETECTED = 3 # Signal detected but unusable
uint8 QUALITY_CODE_LOCK = 4 # Code Lock on Signal
uint8 QUALITY_CODE_AND_CARRIER_LOCKED1 = 5 # Code and Carrier locked
# and time synchronized
uint8 QUALITY_CODE_AND_CARRIER_LOCKED2 = 6 # Code and Carrier locked
# and time synchronized
uint8 QUALITY_CODE_AND_CARRIER_LOCKED3 = 7 # Code and Carrier locked
# and time synchronized
uint8 cno # Carrier to Noise Ratio (Signal Strength) [dBHz]
int8 elev # Elevation in integer degrees [deg]
int16 azim # Azimuth in integer degrees [deg]
int32 prRes # Pseudo range residual in centimetres [cm]
Compact Message Definition
uint8 FLAGS_SV_USED=1
uint8 FLAGS_DIFF_CORR=2
uint8 FLAGS_ORBIT_AVAIL=4
uint8 FLAGS_ORBIT_EPH=8
uint8 FLAGS_UNHEALTHY=16
uint8 FLAGS_ORBIT_ALM=32
uint8 FLAGS_ORBIT_AOP=64
uint8 FLAGS_SMOOTHED=128
uint8 QUALITY_IDLE=0
uint8 QUALITY_SEARCHING=1
uint8 QUALITY_ACQUIRED=2
uint8 QUALITY_DETECTED=3
uint8 QUALITY_CODE_LOCK=4
uint8 QUALITY_CODE_AND_CARRIER_LOCKED1=5
uint8 QUALITY_CODE_AND_CARRIER_LOCKED2=6
uint8 QUALITY_CODE_AND_CARRIER_LOCKED3=7
uint8 chn
uint8 svid
uint8 flags
uint8 quality
uint8 cno
int8 elev
int16 azim
int32 prRes