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GPS � GNSS SURVEYING INSTRUMENTS

GSR2700ISX_Brochure - 22661 GSR2700 ISX Specifications

Positioning

1

Environmental

Static
2 H: 3.0 mm + 0.5 ppmV: 10.0 mm + 1.0 ppmRapid Static Operating Temperature-40°C to +65°C-40°F to +149°FStorage Temperature-40°C to +85°C-40°F to +185°FHumidity100% condensing Dust and WaterproofComplete protection against dust ingress. Protected against immersion up to 1.0 m (IPX7).Shock

GSR2700 ISX

2 H: 5.0 mm + 1.0 ppmV: 10.0 mm + 1.0 ppmKinematic, Stop-and-Go
2 H: 10.0 mm + 1.0 ppmV: 20.0 mm + 1.0 ppmRTK
3 H: 10.0 mm + 1.0 ppmV: 20.0 mm + 1.0 ppmDGPS
6 2.0 m pole drop
4 25 cm RMSStand-alone Position1.5 m CEP Horizontal Latency0.02 sec (typical)RTK Initialization

Ports

Communication2 x RS232, 1 x USB, 2 x Bluetooth Power1 x power
5 3-10 sec (typical) based on satellite constellation and baseline length.

Interface Tracking Capability

OperationSingle-button operation for power, receiver reset and file managementDisplayLED display status indicators Status IndicatorsPower, battery life, satellites tracked, available memory, occupation timer, communications statusAudible Indicators Channels72 universal channels:14 L1, 14 L2, 6 L5 GPS12 L1, 12 L2 GLONASS 2 SBASTime to First Fix- Cold Start50 secWarm Start40 sec Hot Start30 secSignal Reacquisition0.5 sec L1, 1.0 sec L2 Receiver TechnologyPulse Aperture Correlator (PAC)
7 Audible notifications for receiver status information; available in a variety of languages

Data Recording and Message Formats

Memory64 MB standard, upgradeable to 2 GBMemory Life500 hours at 10 second interval (6 SV) Standard Input/OutputRTCM, RTCM V3.0, RTCA, CMR, CMR+, NTRIP, NMEA-0183 out, PPS out, Mark inData Rate20 Hz

Physical

Fully Integrated High-Performance GNSS System

EnclosureMagnesium alloy housing Weight (no internal radio)1.6 kg 3.5 lb Weight (with internal radio)1.8 kg 3.9 lb Size L x W22.5 cm x 10.5 cm 8.9 in x 4.1 in

Data Links

Internal UHF380-470 MHz (Tx/Rx) Selectable 10 mW to 1 W Internal GSM/GPRS850/1800 MHz or 900/1900 MHz bandExternal UHF

Power Requirements

8 Yes. Fully supported. BatteriesInternal batteries standard, external batteries available Consumption

Antenna

TypeInternal Pinwheel™ GNSS antenna
1.Accuracy depends on the number of satellites used, obstructions, satellite geometry (DOP), occupation time, multipath effects, atmospheric conditions, baseline length, survey procedures and data quality.2.95% confidence level.3.1 sigma4.With a suitable reference station. DGPS support includes WAAS and EGNOS.5.RTK initialization time based on unobstructed observing conditions, 7 satellites and a baseline length of less than 20km. 6.Shock specifications based on receiver without cables attached. 7.English, Spanish, Japanese, French, Chinese, Russian, Italian, Portuguese, Korean, General Tones. 8.Supports most external data links with serial connection, such as Pacific Crest and SATEL UHF radios, and select Bluetooth devices, such as Bluetooth-enabled mobile phones.

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790-0-0064

Printed In the U.S.A. — 5/07

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