Ruide R90I Measurement Instruments Dual-Frequency GPS Receiver Satellite Positioning Instrument

Pacific Peak BD970 board, has 1598 channelsGlobal Positioning System L1C/A, L1C, L2C, L2E, L5Glonus L1C/A, L1P, L2C/A, L2P, L3Galileo Giove-A, Jove-B, E1, E5A, E5BBedou B1, B2QZS, Vass, Mas, Egnos, Gagan, Bath.Free Glonus, Galileo, and Bedu have no time limit and no code to activate them.Phase fuzzy resolution algorithm, fixed solution time < 10 seconds.Measurement rate 1Hz-50Hz.RTK accuracy: 8 mm + 1ppm (level), 15 mm + 1ppm (elevation).The RIMU tilt sensor has an operating range of up to 60° and an accuracy of