Nyob rau hauv qhov chaw qhib, qhov raug qhov tseeb ntawm GPS yog kwv yees li 10 meters, nrog rau qee qhov siab -kev ua haujlwm modules ua tiav qhov tseeb ntawm tsawg dua 3 meters. Cov ntsiab lus tseem ceeb suav nrog qhov kev nkag siab zoo ntawm -148 dBm, kev taug qab rhiab heev ntawm -166 dBm, qhov tseeb tshaj tawm tsawg dua 0.1 meters ib ob, thiab lub sijhawm raug tsawg dua 60 vib nas this.
Lub sij hawm pib qhov chaw nws txawv nyob ntawm qhov pib ua haujlwm: qhov pib sov yuav siv li 2 vib nas this, me ntsis pib kwv yees li 15 vib nas this, thiab qhov txias pib kwv yees li 38 vib nas this. Qee cov qauv ua tiav lub sijhawm pib qhov chaw tsawg dua 28 vib nas this rau qhov pib txias, 1 thib ob rau qhov pib sov, thiab 1 thib ob rau kev rov ua dua.
Qhov kev ua haujlwm no txhawb nqa qhov chaw ntawm ntau lub xov tooj cua, suav nrog BDS, GPS, GLONASS, thiab Galileo, ua rau plaub hom - xaiv qhov chaw (xaiv peb ntawm plaub). Nws kuj tseem txhawb tib hom - hom, dual- hom, thiab ntau- hom kev ua haujlwm, uas tuaj yeem hloov pauv ntawm cov lus txib. Tsis tas li ntawd, qee qhov modules txhawb A-GNSS pab txoj haujlwm.