MEASUREMENTS • 220 Channels • Advanced Pacific Crest Maxwell 6 Custom Survey GNSS Technology • High precision multiple correlator for GNSS pseudo range measurements • Unfiltered, unsmoothed pseudo range measurements data for low noise, low multipath error, low time domain correlation and high dynamic response • Very low noise GNSS carrier phase measurements with <1 mm precision in a 1 Hz bandwidth • Signal-to-Noise ratios reported in dB-Hz • Proven Pacific Crest low elevation tracking technology Satellite signals tracked simultaneously GPS: Simultaneous L1C/A, L2C, L2E, L5 GLONASS: Simultaneous L1C/A, L1P, L2C/A (GLONASS M only), L2P SBAS: Simultaneous L1 C/A, L5 Galileo: Simultaneous L1 BOC, E5A, E5B, E5AltBOC BDS/Compass: B1, B2 QZSS: L1 C/A, L1 SAIF, L2C, L5 POSITIONING PERFORMANCE Static and Fast Static GNSS surveying Horizontal: 2.5mm+0.5ppm RMS Vertical: 5mm+0.5ppm RMS Post Processing Kinematic (PPK / Stop & Go) GNSS surveying Horizontal: 1cm+1ppm RMS Vertical: 2.5cm+1ppm RMS Initialization time: typically 10 minutes for base while 5 minutes for rover Initialization reliability: typically > 99.9% Real time Kinematic (RTK) surveying Horizontal: 8mm+1ppm RMS Vertical: 15mm+1ppm RMS Initialization time: typically < 8 seconds Initialization reliability: typically > 99.9% Code Differential GNSS positioning Horizontal: 25cm+1ppm RMS Vertical: 50cm+1ppm RMS SBAS: 0.50m Horizontal, 0.85m Vertical HARDWARE Physical Dimensions (W x H): 18.20cm x 9.80cm (7.17 in x 3.86 in) Weight: 1.25kg (2.76lb) without internal battery Operating temperature: -45℃ to +65℃ (-49℉ to +149℉) Storage temperature: -55℃ to +85℃ (-67℉ to +185℉) Humidity: 100%, considering Water/dustproof: IP67 dustproof, protected from temporary immersion to depth of 1m (3.28ft). Shock and Vibration: Designed to survive a 3m (9.84ft) natural fall onto concrete. Electrical Power 6V to 28V DC external power input Power consumption ≤3.5W Automatic Switching between internal power and external power Rechargeable, removable 7.4V, 5000mAh Lithium-Ion battery in internal battery compartment Internal battery life Static 13 - 15 hours RTK Rover (UHF/GPRS/3G) 10 - 12 hours RTK Base 8 - 10 hours I/O interface 1 x Bluetooth 1 x standard USB2.0 port 1 x TNC UHF connector 2 x RS232 serial port 2 x DC power input (8-pin & 5-pin) 1 x Micro SD card port COMMUNICATION AND DATA STORAGE 3G Communication Fully integrated, fully sealed internal 3G, compatible with GPRS Network RTK (via CORS) range 20-50km HI-TARGET internal UHF radio (standard) Frequency: 450~470MHz with 116 channels Transmitting Power: 1W, 2W, 5W adjustable Transmitting Speed: 9.6Kbps, 19.2Kbps Working Range: 5km typical, 8~10km optimal Pacific Crest internal UHF radio Frequency: 403~473 MHz Transmitting Power: 0.5W, 2W adjustable Transmitting Speed: Up to 19.2Kbps Support most of radio communication protocol Working Range: 3~5km typical, 8~10km optimal HI-TARGET External UHF radio (standard) Frequency: 460 MHz with 116 channels Transmitting Power: 5W, 10W, 20W, 30W adjustable Transmitting Speed: Up to 19.2Kbps Working Range: 8~10km typical, 15~20km optimal Pacific Crest ADL Vantage Pro External UHF radio Frequency: 390~430 MHz or 430~470 MHz Transmitting Power: 4W to 35W adjustable Transmitting Speed: Up to 19.2Kbps Support most of radio communication protocol Working Range: 8~10km typical, 15~20km optimal Support other external communication device For example, external GSM modem. Data storage 1GB Internal storage+ 8GB Internal Micro SD Card memory (Support up to 32GB extension) Record GNS and Rinex format simultaneously Data formats (1Hz positioning output, up to 50 Hz - depends on installed option) CMR: sCMRx, CMR, CMR+ input and output RTCM: RTCM 2.1, 2.2, 2.3, 3.0, 3.1, 3.2 input and output Navigation outputs ASCII: NMEA-0183 GSV, AVR, RMC, HDT, VGK, VHD, ROT, GGK, GGA, GSA, ZDA, VTG, GST, PJT, PJK, BPQ, GLL, GRS, GBS Navigation outputs Binary: GSOF 1 Pulse Per Second Output |