.. _message-description-NAV-SAT:

NAV-SAT
-------

:name: NAV-SAT

:class: 0x01

:id: 0x35

:payload:

  #. `Empty`
  
  #. Fields(length=?)
       
         :iTOW:
           U4
       
         :version:
           U1
       
         :numSvs:
           U1
       
         :reserved1:
           List
           
             - U1
           
             - U1
       
         :meas:
           KeyLoop(key="numSvs"):
           
            Fields(length=12)
             
               :gnssId:
                 U1
             
               :svId:
                 U1
             
               :cno:
                 U1
             
               :elev:
                 I1
             
               :azim:
                 I2
             
               :prRes:
                 I2
             
               :flags:
                 Bitfield(4)
                 
                   0:3: *qualityInd*
                 
                   3: *svUsed*
                 
                   4:6: *health*
                 
                   6: *diffCor*
                 
                   7: *smoothed*
                 
                   8:11: *orbitSource*
                 
                   11: *ephAvail*
                 
                   12: *almAvail*
                 
                   13: *anoAvail*
                 
                   14: *aopAvail*
                 
                   16: *sbasCorrUsed*
                 
                   17: *rtcmCorrUsed*
                 
                   20: *prCorrUsed*
                 
                   21: *crCorrUsed*
                 
                   22: *doCorrUsed*