Specifications : GPS Geodetik Ruide R90, R90-T, R90-X
| Model | R90 | R90-T | R90-X | |
| No. of Channel | 120 | 220 | ||
| Configuration | Dual frequency for GPS, GLONASS, BEIDOU & SBAS. | |||
| Single Tracked | GPS | L1, L2, L2C | L1 C/A, L2E, L2C, L5 (reserved) | |
| GLONASS | L1, L2 | L1C/A,L1P,L2C/A(GLONASS M only),L2P | ||
| BEIDOU | E1 | B1, B2 | ||
| Position Accuracy | ||||
| Code Differential | Horizontal | 25cm+1ppm RMS | ||
| Vertical | 50cm+1ppm RMS | |||
| SBAS | Typically <5m 3DRMS | |||
| Realtime Kinematic | Horizontal | 10.0mm+1.0ppmRMS | 8.0mm+1.0ppm RMS | |
| Vertical | 20.0mm+1ppm RMS | 15.0mm+1.0ppm RMS | ||
| Time to Work | <10s | <8s | ||
| Static & Fast Static | Horizontal | 5.0mm+0.5ppm RMS | 3.0mm+0.5ppm RMS | |
| Vertical | 10.0m+0.5ppm RMS | 5.0m+0.5ppm RMS | ||
| Long Observation | Horizontal | 5.0mm+0.5ppm RMS | 3.0mm+0.1ppm RMS | |
| Vertical | 10.0m+0.5ppm RMS | 3.5m+0.4ppm RMS | ||
| Communication | UHF RX/TX antenna port | |||
| GPRS/GSM signal antenna port | ||||
| 9-pin serial port (baud rate up to 115,200kbps) | ||||
| 5-pin LEMO interface | ||||
| Multicable with USB interface for connecting with PC | ||||
| Bluetooth 2.4GHz class II, maximum range 50m | ||||
| Internal Radio Modem | Frequency | 450-470MHz | 410-430MHz or 430-450MHz or 450-470MHz | |
| RX | RX & TX | |||
| Output Power | 0.5W | |||
| GSM/GPRS Modem | Protocol | NTRIP | ||
| Bluetooth | 2.4GHz Bluetooth, Stollmann’s BlueMod+B20 functioned | |||
| Power | Internal Battery | 7.4V, 2500mAh Li-on battery, 12-15V DC power input | ||
| Battery Running Tim | 6-10 hours on average | |||
| Weight | 1.2kg with internal battery & internal radio | |||
| Dimension | 184mm x 18mm x 96mm | |||
| Environmental | Operation Temp. | -40°C to 75°C (-49°F to 167°F) | ||
| Storage Temp. | -55°C to 85°C (-67°F to 185°F) | |||
| Shock/Drop | 2m | |||
| Waterproofing | IP67 | |||
| Data Output | Internal | 64MB | 4GB | |
| Update rate: 1Hz, 2Hz, 5Hz, 10Hz, 20Hz & 50Hz outputs | ||||
| Reference outputs: CMR, CMR+, RTCM 2.1, RTCM 2.2, RTCM 2.3, RTCM 3.0, RTCM 3.1 | ||||
| Accessories | Standard | 2 internal batteries with charger | ||
| 450MHz all-direction antenna | ||||
| GPRS antenna | ||||
| Multi-communication cable | ||||
| Tribrach and 30cm mounting pole | ||||
| Carbon fiber pole for rover | ||||