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ALPHA

Product catalog summary

Overview
The ALPHA GNSS Receiver Enclosure is designed for rugged environments, providing enhanced performance with features like anti-spoofing and jamming detection, all-constellation tracking, and fast acquisition. It supports both single and dual antenna configurations and offers easy interfacing with external devices.

Key Features

Spoofing and jamming detection
Advanced multipath mitigation
874 channels supporting all constellations
Fast acquisition and up to 200 Hz output
S-Band and L-Band support
RAIM (Receiver Autonomous Integrity Monitoring)
Single and dual antenna options

Specifications

Tracking: Supports GPS, GLONASS, Galileo, BeiDou, QZSS, SBAS, NavIC, and L-Band frequencies.
Performance: Varies from autonomous (1.000 m horizontal, 1.500 m vertical) to RTK (0.008 + 1 ppm horizontal, 0.015 + 1 ppm vertical).
Time to First Fix: Cold start < 35 s, warm start < 5 s, reacquisition < 1 s.
Output Rate: Up to 200 Hz for position/measurements, 100 Hz for DUO, and 50 Hz for heading.
Wireless I/O: Bluetooth V2.0 Class 2.
Wired I/O: Includes GNSS antenna, USB, serial, 1PPS, and event marker ports.
Storage: Internal memory up to 16 GB.
Power: Input voltage 4.5 to 40 VDC, typical consumption 2 W.
Physical: Dimensions 48 x 48 x 35 mm, weight 370 g.
Environmental: Operating temperature -40°C to +70°C, storage temperature -40°C to +85°C, shock and vibration compliant with MIL-STD-810H, ingress protection IP66.

Additional Information
The ALPHA enclosure is compatible with TR-2S, TR-3S, and TR-3S DUO OEM GNSS boards. It can be configured using the NetView PC-based application or traditional line commands and script files.

Catalog excerpts

• Spoofing & Jamming Detection • Up to 200 Hz Output • Advanced Multipath Mitigation • S-Band & L-Band • 874 Channels, all constellations • RAIM • Fast Acquisition • Single & Dual Antennas ALPHA is a rugged environmental enclosure for the TR-2S, TR-3S, & TR-3S DUO OEM GNSS boards that provides easily accessible ports to interface with external devices. Available in single and dual antenna options. Experience enhanced performance in challenging environments with patented anti-spoofing and jamming detection, all-constellation tracking, and fast acquisition. Use NetView PC-based application for easy status and configuration by a Graphical User Interface, or for customization by traditional line commands and script files.

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ALPHA Family Nomenclature 2S/3S: single antenna; TR-2S & TR-3S variants. GNSS performance is dependent on signal quality, satellite geometry, ionospheric and tropospheric conditions, DUO: dual antenna; TR-3S DUO variant. baseline length, multipath effects and RF interference. Specifications may be changed without notice. JAVAD GNSS Inc, 900 Rock Avenue, San Jose CA 95131 USA

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ALPHA

ALPHA

Catalog excerpts

All Javad GNSS, Inc. catalogs and technical brochures