3D fix Issue in BG96 GNSS Module

IoT Modules LPWA Module
1

Hi

we are validating GNSS of BG96, but we are not getting 3D fix in GPS string even after 1 Day.

see below string log .

$GPVTG,180.5,T,180.2,M,0.0,N,0.0,K,A*24

$GPRMC,070527.00,A,2301.418191,N,07234.307147,E,0.0,180.5,150920,0.2,E,A,V*49

$GPGSA,A,2,10,13,15,16,18,20,27,29,1.2,1.0,0.8*3C

$GPGSV,4,1,13,10,37,277,31,13,08,037,30,15,38,046,29,16,07,292,29,1*6F

$GPGSV,4,2,13,18,54,016,19,20,52,323,27,23,29,27,06,322,29,1*54

$GPGSV,4,3,13,29,45,161,20,32,12,205,18,24,17,116,25,00,177,1*63

$GPGSV,4,4,13,26,10,257,1*53

$GPGGA,070528.00,2301.418196,N,07234.307145,E,1,08,1.0,59.7,M,-54.0,M,*7F

Please advise since its too urgent.

2

I have the same issue with my units. It’s always 2D. This thread suggests that if you have GGA with altitude value, it can mean 3D fix. However, it doesn’t seem to be a reliable factor.