GNSS Module Series
LC86L EVB User Guide
LC86L_EVB_User_Guide 20 /22
5.2. PMTK Command Sending
PowerGPS supports sending PMTK commands to control the module. The format of PMTK commands to
be sent include only characters between ‘$’ and ‘*’, for example: PMTK869,0.
⚫ The CNR of PRN 28 is 49 dB/Hz.
⚫ G means it is a GPS satellite, B means it is a BeiDou satellite,
and S means it is a SBAS.
⚫ Light blue column means the navigation data of this satellite is
in use.
⚫ The CNR of PRN 3 is 42 dB/Hz.
⚫ White column means the navigation data of this satellite is not
in use.
⚫ UTC time
⚫ Latitude degree
⚫ Longitude degree
⚫ Position fix
⚫ The number of satellites being used
⚫ Horizontal dilution of precision
⚫ Altitude based on WGS84 datum
⚫ UTC date
⚫ Fixing mode: No-fix, 3D or 2D SPS
⚫ Satellite being used
⚫ Position dilution of precision
⚫ Vertical dilution of precision
⚫ Speed of receiver