Crescent® VS100 Series GPS Compass - GPSDGPS
Crescent® VS100 Series GPS Compass - GPSDGPS
Crescent® VS100 Series GPS Compass - GPSDGPS
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Crescent ® <strong>VS100</strong> <strong>Series</strong> <strong>GPS</strong> <strong>Compass</strong>Professional Heading and Positioning ReceiverPrecise applications demand theheading and positioning performanceof the Crescent <strong>VS100</strong> <strong>Series</strong> <strong>GPS</strong><strong>Compass</strong>. Ideal for professionalmachine control and navigationapplications, the Crescent <strong>VS100</strong>delivers reliable accuracy atsignificantly less cost than competitorsproducts or traditional methods. TheCrescent <strong>VS100</strong> receiver with its displayand user interface can be convenientlyinstalled near the operator. The twoantennas are mounted separately andwith a distance between them to meetthe desired accuracy.Key Crescent <strong>VS100</strong> <strong>Series</strong> Advantages• Affordable solution delivers2D <strong>GPS</strong> heading accuracy betterthan 0.1 degree rms• Differential positioning accuracy ofless than 60 cm, 95% of the time• Integrated gyro and tilt sensordeliver fast start-up times andprovide heading updates duringtemporary loss of <strong>GPS</strong>• Fast heading and positioningoutput rates up to 20 Hz• Differential options includingSBAS (WAAS, EGNOS, etc.) andoptional beacon differential• COAST technologymaintains accurate solutionsfor 40 minutes or more after lossof differential signal• The status lights and menu systemmake the <strong>VS100</strong> <strong>Series</strong> easy tomonitor and configurewww.hemispheregps.com • info@hemispheregps.com
Crescent ® <strong>VS100</strong> <strong>Series</strong> <strong>GPS</strong> <strong>Compass</strong><strong>GPS</strong> Sensor SpecificationsReceiver Type: L1, C/A code, with carrier phase smoothingChannels: Two 12-channel, parallel tracking(Two 10-channel when tracking SBAS)Update Rate: Standard 10 Hz, optional 20 Hz (positionand heading)Horizontal Accuracy:< 0.6 m 95% confidence (D<strong>GPS</strong>)*< 2.5 m 95% confidence (autonomous, no SA)**Heading Accuracy:< 0.25º rms @ 0.5 m antenna separation< 0.15º rms @ 1.0 m antenna separation< 0.10º rms @ 2.0 m antenna separationPitch / Roll Accuracy:< 1 º rms @ 0.5 m antenna separationRate of Turn:90º / s maxStart up Time:< 60 s typicalHeading Fix:< 20 sSatellite Reacquisition: < 1 sAntenna Input Impedance: 50ΩBeacon Sensor Specifications (VS110 version)Channels: 2-channel, parallel trackingFrequency Range: 283.5 to 325 kHzOperating Modes: Automatic (signal strength or range)and manualCompliance: IEC 61108-4 beacon standardCommunicationsSerial ports: 2 full duplexInterface Level: RS-232CBaud Rates: 4800 - 57600Correction I/O Protocol:RTCM SC-104, L-Dif (Hemisphere <strong>GPS</strong> proprietary)Data I/O Protocol: NMEA 0183, Crescent binary, L-Dif(Hemisphere <strong>GPS</strong> proprietary)Timing Output: 1 PPS (HCMOS, active high,rising edge sync, 10 kΩ, 10 pF load)1 PPS Accuracy: 50 nsPowerInput Voltage:9 to 36 VDCPower Consumption:< 4 WCurrent Consumption:< 360 mA @ 12 VDCAntenna Voltage Output: 5 VDCAntenna Short Circuit Protection: YesEnvironmentalOperating Temperature:Storage Temperature:Humidity:-30°C to +70°C (-22°F to +158°F)-40°C to +85°C (-40°F to +185°F)95% non-condensingMechanicalDimensions: 189 mm L x 114 mm W x 71 mm H(7.4” L x 4.5” W x 2.8” H)Weight:0.86 kg (1.9 lb)Status Indication: Power, primary <strong>GPS</strong> lock, secondary <strong>GPS</strong>lock, differential lock, and heading lockPower Switch: Miniature push-buttonPower Connector: 2-pin, micro-ConxallData Connectors: DB9-femaleAntenna Connectors: TNC-maleAiding DevicesGyro: Single axis gyro provides reliable
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