A220/A221 Smart Antenna
Portable, Dual-Frequency GPS RTK Solution The A220™/A221™ Smart Antennas offer versatile, portable solutions with centimeter-level accuracy powered by the Hemisphere GPS Eclipse™ dual-frequency GPS receiver technology in rugged, all-in-one enclosures. The durable enclosures house the receivers, antennas and optional radio modems, all in one package. They can be powered through various sources, making A220/ A221 Smart Antennas ideal for a variety of applications. Dual-serial, CAN, and pulse output options make these RTK and OmniSTAR® HP/XP receivers compatible with almost any interface. The A220 Smart Antenna is designed to be mounted on a variety of roving machines and vehicles for kinematic positioning and navigation applications. The A221 Smart Antenna, on the other hand, can be used as a portable base station mounted on a tripod or riser. Additionally, the A221 Smart Antenna has a full graphic display with menu selection keys, and can log data to a standard USB flash drive.
Key A220/A221 Smart Antenna Advantages •
Centimeter-level accuracy using Eclipse technology in a rugged, all-in-one enclosure
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Compatible with RTK reference networks through RTCM v3 or CMR/CMR+ corrections
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High-precision positioning in RTK, OmniSTAR HP/XP and SBAS/DGPS modes
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Supports NMEA 2000, NMEA 0183, binary, and USB for communication with external devices
SBAS satellite ranging technology increases the number of satellites in view for greater speed and reliability
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Internal radio bay supports Satel and Microhard radios
www.hemispheregps.com • info@hemispheregps.com
A220/A221 Smart Antenna GPS Receiver Receiver Type:
Eclipse L1 & L2 RTK with carrier phase, patented COAST™ technology
Channels:
12 L1CA GPS 12 L1P GPS 12 L2P GPS 3 SBAS or 3 add’l L1CA GPS
Positioning Modes: DGPS Formats: RTK Formats: OmniSTAR Formats:
Autonomous, SBAS, DGPS, RTK, OmniSTAR External RTCM v2.x CMR, CMR+1, RTCM v3.x, Proprietary HP, XP
Update Rate:
10 Hz standard, 20 Hz available
Horizontal Accuracy: RTK:2,3 OmniSTAR HP:2,4 SBAS (WAAS):2 Autonomous,no SA:2
RMS (67%) 10 mm+1 ppm 0.1 m 0.3 m 1.2 m
2DRMS (95%) 20 mm+2 ppm 0.2 m 0.6 m 2.5m
Communication
A220
CAN: 1x USB: -- Serial: 2x PPS: 1x Protocol: NMEA 0183, binary, NMEA 2000
A221 -- 1x USB-A 1x USB-B 2x (Bluetooth Adapter Support) 1x NMEA 0183, binary
Power Input Voltage: Power Consumption: Current Consumption:
9 – 36 VDC < 5 W @ 12 VDC (typical; without radio) < 400 mA @ 12 VDC (typical; without radio)
Environmental & Compliance FCC, CE, EP455, IP67
Mechanical Dimensions: Material: Mount: Enclosure: Weight:
150 mm (5.9”) H x 244 mm (9.6”) D Magnesium alloy/plastic Screw/magnetic mount or 5/8” tripod mount Waterproof, dust proof 1.8 kg (4.0 lbs)
1 2
3 4
Receive only, does not transmit this format Depends on multipath environment, number of satellites in view, satelite geometry and ionospheric activity Depends also on baseline length Requires an OmniSTAR subscription
244 mm (9.6”)
150 mm (5.9”)
* A221 shown above
Authorized Distributor:
Copyright © 2009, Hemisphere GPS. All rights reserved. Specifications subject to change without notice. Hemisphere GPS and the Hemisphere GPS logo are registered trademarks of Hemisphere GPS. OmniSTAR is a registered trademark of OmniSTAR, Inc.
HEMISPHERE GPS LLC 4110 - 9th Street SE Calgary, AB T2G 3C4 Canada
Phone: 403.259.3311 Fax: 403.259.8866 info@hemispheregps.com www.hemispheregps.com
R220 GPS Receiver
Dual-Frequency RTK, High Accuracy Receiver Complete your work quickly and accurately with the R220™ GPS Receiver. Built on Hemisphere GPS’ Eclipse™ platform, it boasts the latest dual-frequency patented technology. It offers 39-channel tracking with extremely quick start up and reacquisition times. The R220 GPS Receiver utilizes RTK (Real Time Kinematic) for fast, reliable, long-range centimeter-level performance. In addition to RTK, it tracks GPS, SBAS and L-Band (OmniSTAR® HP/XP). It also features Hemisphere GPS’ exclusive COAST™, which provides accurate positioning data during differential correction outages. For professional mapping, guidance, machine control and navigation applications, the R220 GPS Receiver provides an extremely accurate, versatile and robust positioning solution at a more cost-effective price point than traditional dual-frequency RTK systems. These portable receivers are packed with features allowing them to provide accurate GPS positioning, in almost any environment, anywhere in the world.
Key R220 Advantages • High-precision positioning in RTK, OmniSTAR HP/XP and SBAS/DGPS modes
• Fast update rates of up to 20 Hz providing the best guidance and machine control
• Integrated L-Band tracking powers down when not in use
• Uses a standard USB Flash Drive for data logging
• OmniSTAR subscriber access permits remote activation via satellite
• The status lights and menu system make the R220 easy to monitor and configure
• COAST™ technology maintains accurate solutions for 40 minutes or more after loss of differential signal
• SBAS satellite ranging technology increases the number of satellites in view for greater reliability
• Raw GPS data output available
www.hemispheregps.com www.hemispheregps.com• info@hemispheregps.com • info@hemispheregps.com
R220 GPS Receiver GPS Sensor Specifications
Environmental
Receiver Type: Channels: Update Rate: Cold Start Time: Warm Start Time 1: Warm Start Time 2: Hot Start Time: Reacquisition: Differential Options:
Operating Temperature: Storage Temperature: Humidity:
L1 & L2 RTK with carrier phase 12 L1CA GPS 12 L1P GPS 12 L2P GPS 3 SBAS or 3 additional L1CA GPS 10 Hz standard, 20 Hz available <60 s 30 s (valid ephemeris) 30 s (almanac and RTC) 10 s typical (valid ephemeris and RTC) <1 s SBAS, Autonomous, External RTCM, RTK, OmniSTAR (HP/XP)
Horizontal Accuracy RMS (67%) RTK: 1,2 10 mm + 1 ppm OmniSTAR HP: 1, 3 0.1 m SBAS (WAAS): 1 0.3 m Autonomous, no SA: 1 1.2 m
2DRMS (95%) 20 mm + 2 ppm 0.2 m 0.6 m 2.5 m
-30°C to +65°C (-22°F to +149°F) -40°C to +85°C (-40°F to +185°F) 95% non-condensing
Power Input Voltage Range: Power Consumption: Current Consumption:
8 to 36 VDC <5.5 W @ 12 VDC (typical) 575 mA @ 12 VDC (typical)
Mechanical Height: Width: Length: Weight: LED Indicators: Power Connector: Data Connectors: Antenna Connector:
45 mm (1.77 in) 114 mm (4.49 in) 160 mm (6.30 in) 0.54 kg (1.19 lbs) Power, GPS lock, DGPS position 2-pin micro-Conxall DB9-female, USB TNC-male
1 Depends on multipath environment, number of satellites in view, satellite geometry and ionospheric activity.
L-Band Sensor Specifications
2 Depends also on baseline length.
Channels: Frequency Range: Satellite Selection: Startup and Satellite Reacquisition Time:
3 Requires a subscription from OmniSTAR.
Single channel 1530 to 1560 MHz Manual or Automatic (based on location) 15 seconds typical
Communications Serial Ports: Baud Rates: USB Ports: Correction I/O Protocol: Data I/O Protocol: Timing Output: Event Marker Input:
2 full duplex RS232 4800 - 115200 1 Communications, 1 Flash Drive data storage Hemisphere GPS proprietary, RTCM v2.3 (DGPS), RTCM v3 (RTK), CMR, CMR+ NMEA 0183, Hemisphere GPS binary 1 PPS (HCMOS, active high, rising edge sync, 10 kΩ, 10 pF load) HCMOS, active low, falling edge sync, 10 kΩ
Authorized Distributor:
© Copyright August 2006, Hemisphere GPS LLC. All rights reserved. Specifications subject to change without notice. Hemisphere GPS and the Copyright © 2008, Hemisphere GPS. All rights reserved. Specifications subject to change without notice. Hemisphere GPS and the Hemisphere GPS logo Hemisphere GPS logo and Crescent and the Crescent logo are trademarks of Hemisphere GPS LLC. Made in Canada. Warranty: Each Hemisphere GPS are trademarks of Hemisphere GPS. product is covered by a limited one-year warranty on parts and labor.
HEMISPHERE GPS 4110 - 9th Street S.E. Calgary, AB T2G 3C4 Canada
Phone: 403.259.3311 Fax: 403.259.8866 Toll Free: 800.274.9190 precision@hemispheregps.com www.hemispheregps.com