GRX1 GNSS Receiver0 pages

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Software

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Spectrum Survey series software is tailored to

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use with Sokkia GPS/GNSS receivers in both

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field and office works.

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Spectrum Survey Field

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Fast, powerful, yet user-friendly data collection

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software.

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• Leveraging a large graphical display, the Spectrum

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Survey Field provides easy-to-use intuitive user

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interface that minimizes the learning curve.

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• Maximizes the productivity in all kinds of

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GPS/GNSS surveying, construction setting out and

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GIS data collection tasks.

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• Easily handles multiple surveying instruments

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using individual configuration files stored for each

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instrument.

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• Superior data management and exchange capability

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in numerous file formats.

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Spectrum Survey Office

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Comprehensive GPS/GNSS office software.

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• The Spectrum Survey Office offers all necessary

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functionality for GPS/GNSS surveying.

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• Tool bars, reports and views can be easily

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customized for your specific needs.

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• Data export in all industry-standard formats.

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ffi ' Measure FS Direct

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Setup GPS Suivey Sl*»

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^ *r

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□

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Map <HM,|

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GRX1 Specifications

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Tracking capability

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Number of channels*1	72 channels
Tracked signals*1 GPS	LI CA, L1/L2 P-code, L2C
GLONASS	L1/L2 CA, L1/L2 P-code
SBAS	WAAS, EGNOS, MSAS

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Positioning accuracy*:

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Static L1 + L2	H	3mm + 0.5ppm V	5mm + 0.5ppm
LI only	H	3mm + 0.8ppm V	4mm + lppm
Fast static L1 + L2	H	3mm + 0.5ppm V	5mm + 0.5ppm
Kinematic L1 + L2	H	10mm + lppm V	15mm + lppm
RTK L1 + L2	H	10mm + lppm V	15mm + lppm
DGPS	<0.5m

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User interface

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Operation	Single-button operation for power, receiver reset, memory initialization
Display panel	22 LED status indicators
Voice navigation	Multi-lingual voice messages for receiver status information

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Data management

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Memory	SD/SDHC card (FAT16/32 formats)
Data format	RTCM SC104 2.1/2.2/2.3/3.0/3.1, CMR, CMR+, NMEA, TPS
Update/output rate*3	1Hz, 5Hz, 10Hz, 20Hz
Communication port	RS-232C (4,800 to 115,200bps)
Wireless communication
Bluetooth modem	V.l.l, Class 1, 115,200bps
Digital UHF modem*4	Internal, receiver (RX) and transmitter (TX), 410 to 470MHz
GSM/GPRS modem*4	Internal

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Environmental

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Dust and water protection	IP67 (IEC 60529:2001) at closing all connector caps. Protected against temporary immersion up to lm (3.3ft.) depth.
Shock	2m (6.56ft.) pole drop
Operating temprature GRX1 receiver	-40 to +65°C (-40 to + 149°F)
BDC58 battery	-20 to +65°C (-4 to + 149°F)
UHF/GSM modems	-20 to +55°C (-4 to +131°F)
Storage temperature	-45 to +70°C (-49 to +158°F)
Humidity	100%, condensing

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Physical

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Enclosure	Magnesium alloy housing
Size	Dia. 184 x H 95mm (dia. 7.24 x H 3.74 in.)
Weight GRX1 receiver	1.1kg (2.43 lb.)
BDC58 battery	195g (6.9 oz.)
Internal modems	115 to 230g (4.1 to 8.2 oz.), depending on modem specifications

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Power supply

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Standard battery BDC58	Detachable, Li-ion rechargeable battery, 7.2V, 4.3Ah
Operating time at 20°C (68°F)	>7.5 hours in static mode w/Bluetooth connection
Charger CDC68 Recharging time	Approx. 4 hours at 25°C (77°F)
Input voltage	100 to 240V AC (50/60HZ)*5
External power Input voltage	6.7 to 18V DC

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*1 Number of channels and tracked signals vary according to receiver configurations.

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*2 Accuracy depends on the number of satellites used, obstructions, satellite geometry (DOP), occupation time.

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multipath effects, atmospheric conditions, baseline length, survey procedures and data quality.

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*3 1Hz standard. Higher rates available as options.

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*4 Internal "UHF modem" or "UHF+GSM modem" available as factory options.

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*5 Use with an appropriate AC power cable.

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Product names mentioned in this brochure are trademarks of their respective holders.

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The Bluetooth® word mark and logos are registered trademarks of Bluetooth SIG, Inc.

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Product colors in this brochure may vary slightly from those of actual products owing to limitations of the printing process.

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Designs and specifications are subject to change without notice.

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www.sokkia.co.jp

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75-1, HASUNUMA-CHO, ITABASHI-KU, TOKYO, 174-8580 JAPAN

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2009 11-1 P-44-1 GE

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SOKKIA

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GRX1

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GNSS Receiver

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1

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Ultimate in Versatility

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Scalable - Affordable - Triple Wireless Technologies

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