Deskripsi
CHCNAV iBase GNSS Smart Antennas
The iBase GNSS receiver is a fully integrated professional GNSS base station, specifically designed to meet 95% of surveyors’ needs when working in UHF GNSS base and rover mode. The performance of the iBase UHF base station compared to a standard external UHF radio modem is almost perfect. Buits unique design eliminates the need for a heavy external battery, cumbersome cables, external radio and radio antenna. Its 5-watt radio module provides operational GNSS RTK coverage up to 25 km with optimal conditions and features a real-time UHF interference self-checking technique, allowing the operator to select the most appropriate frequency channel to use.
Features
Premium GNSS
- GPS, GLONASS, Galileo, BeiDou, QZSS, SBAS and PPP for robust signal tracking.
Long-Range
- 5-watt UHF modem for coverage up to 25 km.
Cable-Free
- No need for external batteries and cables.
Long Battery Life
- Up to 12 hours of continuous operation.
Specifications
GNSS Performance |
|
| Channels | 1408 channels |
| GPS | L1C/A, L2P (Y), L2C, L5 |
| GLONASS | L1, L2, L3* |
| Galileo | E1,E5a,E5b,E6* |
| BeiDou | B1I, B2I, B3I, B1C, B2a, B2b* |
| QZDSS | L1C/A, L1C, L2C, L5 |
| NavIC/IRNSS | L5 |
| PPP | B2b-PPP*, E6B-HAS* |
| SBAS | L1, L5* |
GNSS Accuracies |
|
| Real Time Kinematics (RTK) | Horizontal: 8 mm + 1 ppm RMS Vertical: 15 mm + 1 ppm RMS Initialization time: < 10 s Initialization reliability: >99.9% |
| Post – Processing Kinematics (PPK) | Horizontal: 3 mm + 1 ppm RMS Vertical: 5 mm + 1 ppm RMS |
| Post – Processing Static | Horizontal: 2.5 mm+ 0.5 ppm RMS Vertical: 5 mm+ 0.5 ppm RMS |
| Code Differential | Horizontal: 0.4 m RMS Vertical: 0.8 m RMS |
| Autonomous | Horizontal: 1.5 m RMS Vertical: 2.5 m RMS |
| Positioning Rate | Up to 10 Hz |
| Time to First Fix | Cold start: < 45 Hot start: < 10 s Signal re-acquisition: < 1 s |
| IMU Update Rate | 200 Hz, AUTO-IMU |
| Till Angle | 0-60° |
| RTK Tilt-Compensated | Additional horizontal pole-tilt uncertainty typically less than 8 mm + 0.7 mm/° tilt down to 30° |
Hardware |
|
| Size (L x W x H) | Φ160.5 mm x 103 mm (Φ 6.32 in × 4.06 in) |
| Weight | 1.73 kg (3.81 lb) |
| Environment | Operating: -40°C to +65°C (-40°F to +149°F) Storage: -40°C to +85°C (-40°F to +185°F) |
| Humidity | 100% non-condensation |
| Ingress Protection | IP67 waterproof and dustproof, protected from temporary immersion to depth of 1 m |
| Shock | Survive a 2-meter pole drop |
| Tilt Sensor | E-Bubble leveling |
| Front Panel | 2 LED 0.96” OLED Display |
Communication |
|
| Network Modem | Integrated 4G modem LTE (FDD): B1,B2,B3,B4,B5,B7,B8,B20 DC – HSPA+/HSPA+/HSPA/UMTS: B1, B2, B5, B8 EDGE/GPRS/GSM850/900/1800/1900MHz |
| Wi-Fi | 802.11 b/g/n, access point mode |
| Bluetooth ® | v 5.0 |
| Others | NFC |
| Ports | 1 x 7-pin LEMO port (external power, RS-232) 1 x UHF antenna port (TNC female) |
| UHF Radio | Standard Internal Rx/Tx: 410 – 470 MHz Transmit Power: up to 5 W Protocol: CHC, Transparent, TT450, Satel Link rate: 9600 bps / 19200 bps Range: Typical 5 km to 8 km, up to 25km with optimal conditions |
| Data Formats | RTCM2.x, RTCM3.x, CMR input /output HCN, RINEX2.11, 3.02 NMEA 0183 output NTRIP Client, NTRIP Caster |
| Data Storage | 8 GB memory |
Electrical |
|
| Power Consumption | 12 W (depending on user settings) |
| Li -ion Battery Capacity | 2 x 7000 mAh, 7.4 V |
| Operating Time on Internal Battery | UHF receive / transmit (5 W): 8 h to 12 h Static: up to 25 h |
| External Power Input | 9 V DC to 28 V DC |
Compliance with Laws and Regulations |
|
| International Standards | NGS Antenna Calibration, IEC 62133-2:2017+A1, IEC 62368-1: 2014, EN 62368-1:2014+A11:2017, UN Manual Section 38.3 |
Ulasan
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