Topcon GRS-1 (Superceded)
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Additional information
Year of initial introduction | 2009 |
---|---|
Communication ports | Wireless LAN; Serial port; USB; external antenna connectors; SDHC card slot |
phase: RTK rapid static (constant part) [m] | 0.003 |
phase: RTK rapid static (variable part) [ppm] | 0.8 |
phase: RTK kinematic (constant part) [m] | 0.01 |
phase: RTK kinematic (variable part) [ppm] | 1 |
Range on the fly [km] | 50 |
RTK network solution methods | VRS; FKP; MAC and RTCM |
Memory medium | Inbuilt; SDHC |
Data capacity [MB] | 2000 |
Type of data (on board recording) | TPS; NMEA; RTCM; CMR and BINEX |
Data input | 3 keys (ESC, ENT and Power); SIP keyboard |
Simultaneous links | Y |
No. channels | 112 |
Bluetooth | Y |
Radio modems | Arwest UHF; Satel UHF; Topcon FH915+ (External radio) |
GSM; UMTS phone modems | GSM; GPRS; EDGE; UMTS (Internal) |
CDMA phone modems | CDMA for US; WCDMA for Japan (Internal) |
Landline modems | via serial connection |
RTCM standards for differential data | version 2.x; 3.0 |
CMR standards for differential data | CMR; CMR+ |
Other formats for differential data | TPS |
NMEA output format | version 2.1; 2.2; 2.3; 3.0 |
Brand | Topcon |
Addres | Topcon Essebaan 11 2908 LJ Capelle aan den IJssel Netherlands |
code: DGNSS/RTC (constant part) [m] | 0.5 |
RTK Network Compatibility | Y |
Height [m] | 0.215 |
Certifications | FCC; IC; CE |
Depth [m] | 0.053 |
Width [m] | 0.09 |
Total Weight [kg] | 0.77 |
Housing Material | Polycarbonate |
Operating power: min. [V] | 8 |
Operating power: max. [V] | 15 |
Typical consumption [W] | 5.3 |
Internal power supply | Li-ion, 2500 mAh 7.4 V; replacable (BT-66Q) |
External power supply | Y |
Operating time with internal power supply [hr] | 5 |
Rechargeable with (auto)battery | Y |
Reacqisition time [s] | 1 |
Direct car connection cable available | Y |
Operating temperature: min. [°C] | -20 |
Operating temperature: max. [°C] | 50 |
Humidity resistance | 95% non-condensing |
Water sand and dust proof | IP66 |
Shock and vibration proof | 1 meter pole drop |
WEEE compliance | Y |
Max. simultaneous tracked channels | 112 |
Tracked satellite signals | GPS L1/L2; GLONASS, L1/L2 |
SBAS differential signals | WAAS; EGNOS; MSAS |
Type of measurements | Carrier phase (full wavelength); C/A; P |
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