AtlasLink GNSS Smart Antenna

+ GNSS Receiver Specifications

• Receiver Type: Dual-frequency, multi-GNSS RTK
• Signals Received: GPS, GLONASS, and BeiDou
• Channels: 372
• GPS Sensitivity: -142 dBm
• SBAS Tracking: 3-channel, parallel tracking
• Update Rate: 10 Hz standard, 20 Hz optional (with subscription)
• Timing (1PPS) Accuracy: 20 ns
• Cold Start: < 60 s typical (no almanac, ephemeris, position, or RTC)
• Warm Start: < 30 s typical (almanac and RTC)
• Hot Start: < 10 s typical (almanac, ephemeris, position, and RTC)
• Maximum Speed: 1,850 kph (999 kts)
• Maximum Altitude: 18,288 m (60,000 ft)

+ Positioning Accuracy

• Horizontal Accuracy: RMS (67%) 2DRMS (95%)
• RTK: 1,2 10 mm + 1 ppm 20 mm + 2 ppm
• L-Band: 1,3 0.08 m 0.16 m
• SBAS (WAAS): 1 0.3 m 0.6 m
• Autonomous, no SA: 1 1.2 m 2.5 m

+ L-Band Receiver Specifications

• Receiver Type: Single Channel
• Channels: 1530 to 1560 MHz
• Sensitivity: -130 dBm
• Channel Spacing: 5.0 kHz
• Satellite Selection: Manual and Automatic
• Reacquisition Time: 15 seconds (typical)

+ Communications

• Serial Ports: 2 full-duplex RS-232, CAN
• Interface Level: Atlas GNSS (webUI)
• Baud Rates: 4800-115200
• Correction I/O Protocol: Hemisphere GNSS proprietary, RTCM v2.3
• (DGPS), RTCM v3 (RTK)
• Data I/O Protocol: NMEA 0183, NMEA 2000, Hemisphere GNSS
• binary, Bluetooth 2.0 (Class 2), Wi-Fi
• Timing Output: 1PPS, CMOS, active low, falling edge sync, 10kΩ, 10 pF load
• Event Marker Input: CMOS, active low, falling edge sync, 10 kΩ, 10 pF load

+ Power

• Input Voltage: 7-32 VDC with reverse polarity operation
• Korea: 12 VDC
• Power Consumption: 4.5 W nominal (L1/L2 GPS/GLONASS/
• BeiDou; L-band)
• Current Consumption: 0.38 A nominal (L1/L2 GPS/GLONASS/
• BeiDou; L-band)
• Power Isolation: No
• Reverse Polarity Protection: Yes
• Antenna Voltage: Internal Antenna

+ Environmental

• Operating Temperature: -40°C to +70°C (-40°F to +158°F)
• Storage Temperature: -40°C to +85°C (-40°F to +185°F)
• Humidity: 95% non-condensing
• Shock and Vibration: Mechanical Shock: EP455 Section 5.41.1 Operational
• Vibration: EP455 Section 5.15.1 Random
• EMC: CE (ISO 14982 Emissions and Immunity),
• FCC Part 15, Subpart B, CISPR 22
• Enclosure: IP67

+ Mechanical

• Dimensions: 15.8 L x 15.8 W x 7.9 H (cm)
• 6.2 L x 6.2 W x 3.2 H (in)
• Weight: < 1.15 kg (< 2.53 lbs)
• Status Indications (LED): Power, GNSS Lock, Bluetooth
• Power/Data Connector: 12-pin male (metal)
• Antenna Mounting: 1-14 UNS-2A female adapter, 5/8-11 UNC
• 2B adapter, flat mount available

+ Anywhere + Anytime

AtlasLink was designed from the ground up to excel in challenging environments and is ideal for use in a variety of applications including precision agriculture, machine control, construction, mining, and marine.

+ Atlas Web Portal

Atlas Web Portal is an easy, self-service website that empowers Atlas and AtlasLink users to manage their devices and enable functionality, including Atlas subscriptions for accuracies from meter to sub-decimeter levels. The portal also supports other Hemisphere products, such as R330u, V320, VS330, and any product capable of running Athena firmware.

+ Flexibility + Freedom

Previously, to use high fidelity corrections users were tied to the single provider supported by their equipment manufacturer, and had to purchase licenses for every device that may need access to those corrections. With AtlasLink, whether users would like to utilize Atlas corrections data on equipment that doesn’t have the ability to receive L-Band signals, or would like to use Atlas corrections on systems that currently receive L-Band corrections from another source, they now have the freedom to do so. The combined capabilities of SmartLink and BaseLink enable users to utilize Atlas corrections on any receiver from any vendor that supports industry-standard correction formats:

• Exclusive Agnostic Capability: SmartLink technology allows an AtlasLink smart antenna to be used as an Atlas signal extension for any GNSS system compliant with open communication standards.
• Network RTK Augmentation: BaseLink technology allows Atlas-capable receivers to self-calibrate, self-survey, and automatically manage the transmission of RTK correction data to augment or extend established or new GNSS reference networks in areas of poor internet connectivity.