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APS-U B

The APS-U Base Station configuration provides reliable GNSS correction data within a rugged aluminium housing that is easily mounted on a tripod or rooftop. The APS-U base is accessible via Ethernet, serial or USB.

For easy installation, the APS-U Base provides ports for rooftop antenna mounts for both GNSS and radio antennae. Configuration is simple via an on-board web interface. For detailed settings, the GNSS is accessible via EThernet for remote status or configuration, in addition to local series, Bluetooth and USB ports.

The Base station is easily setup in the field with the antenna located over a known point to deliver reliable GNSS correction data. With an on-board web interface, base configuration is simple. The GNSS settings are stored and recovered automatically after a re-boot or power cycle.

The APS-U base has a modular design, with leading GNSS technology for precise data within seconds after startup. In addition to Ethernet connectivity, the APS-U Base has an optional integrated transceiver for broadcast via UHF, or serial ports for broadcast via a more powerful external radio.

The rugged APS-U base station may be used on a variety of temporary or permanent installations and securely mounted in any orientation.

APS-U B Features

  • Rugged receiver housing
  • High-precision dual frequency GNSS
  • Open interface for easy integration
  • Remote Ethernet access
  • USB, Bluetooth, and Serial interfaces
  • Programmable GNSS settings
  • Auto recovery on power cycle
  • Web Interface on-board for intuitive and simple setup

APS-U B Specifications


Channels 136
GPS L1/L2/L5
GLONASS L1/L2
Galileo E5abAltBoc
BeiDou B1/B2/B3
SBAS 3 channels - WAAS, EGNOS, other
PERFORMANCE  
Standalone H: 1.30 m, V: 1.9 m
SBAS H: 0.60 m, V: 0.80 m
DGPS H: 0.50 m, V: 0.90 m
Static H: 2 mm + 0.5 ppm
V: 5 mm + 0.5 ppm
Output Rate Up to 25 Hz, user selectable
Latency <20 msec
Cold Start <45 sec
Warm Start <20 sec
Re-acquisition <1.2 sec
Input/Output 1PPS
2 x Event Marks
Ref In - 10 Mhz
Integrated UHF Radio 406-470 MHz
Integrated Cellular Modem 3.5 G HSPA Modem, HSDPA 7.2 Mbps,
GPRS multi-slot class 12,
EDGE (E-GPRS) multi-slot class 12,
UMTS/HSPA 850/1900/2100 MHz,
Quad-Band GSM 850/900/1800/1900 MHz
Integrated Bluetooth Class 2
Memory Storage Minimum 2 GB internal
Communication Ports 3 x RS232
1 x USB
1 Ethernet
Waterproofing IP67
Humidity MIL-STD-810G, Method 507.5, Procedure I
Dust MIL-STD-810G, Method 510.5, Procedure I
Shock MIL-STD-810G, Method 516.6, Procedure I/II
Vibration MIL-STD-810G, Method 514.6, Procedure I
Certification IP67, RoHS, CE, FCC Class B Part 15
Current Drain 1.0 to 1.5A, 2.75A peak
External Power Input 9 to 30 VDC
Weight 1.5 kg
Dimensions 164 mm x 157 mm x 54 mm
Operating Temperature -20 to +65 deg C
Storage Temperature -40 to +75 deg C

APS-U B Brochure