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DELTA

Product catalog summary

Overview
DELTA is a rugged, mountable GNSS enclosure designed for applications requiring RTK, Heading, Roll, and Pitch. It supports single or dual antennas and includes a MEMS IMU. Built on a custom ASIC by JAVAD, it tracks all GNSS constellations and features patented technologies for anti-jamming, anti-spoofing, and multipath reduction.

Key Features

Supports all GNSS constellations.
Functions as a CORS receiver and portable base station.
Includes NTRIP server/caster capabilities.
Configurable via a web user interface.
Connectivity options include Wi-Fi, Bluetooth, CAN, and more.

Specifications

Number of Channels: 874
GNSS Constellations: GPS, GLONASS, Galileo, BeiDou, QZSS, SBAS, NavIC, L-Band
GNSS Accuracy: Varies by mode, with RTK offering the highest precision.
GNSS+INS Accuracy: Provides detailed position and attitude accuracy metrics.
Time to First Fix: Cold/Warm Start < 35 s / < 5 s
Output Rate: Up to 200 Hz for 3S/3SW models; up to 100 Hz for DI/DIW models.
Memory: Non-removable, up to 64 GB
Communication: Ethernet, Wi-Fi, Bluetooth, USB, Serial, CAN, 1PPS, Event Marker, External Frequency I/O
Power: Dual input ports, 4.5-40 VDC, typical consumption 4.5 W
Physical & Environmental: Operating temperature -40°C to +70°C, storage -40°C to +85°C, humidity 95%, shock and vibration compliant with MIL-STD-810H
Dimensions and Weight: Varies by model, with the 3S/DI model weighing 0.5 kg and the 3SW/DIW model 0.8 kg.

Performance Considerations
GNSS performance is influenced by signal quality, satellite geometry, environmental conditions, and interference. Specifications are subject to change without notice.

Model Variants

3S: Single antenna
DI: Dual antenna with MEMS IMU
W: Includes Bluetooth, Wi-Fi, and additional connection options

Catalog excerpts

Multi-Purpose GNSS Receiver DELTA-DI / DELTA-DIW All GNSS Constellations CORS Reciever Portable Base Station NTRIP Server / Caster Web User Interface Wi-Fi & Bluetooth CAN, Event Marker, 1PPS External Frequency I/O DELTA is a mountable, rugged GNSS enclosure, available with single or dual antennas, MEMS IMU, and standard interfaces. DELTA is designed for any application that uses RTK, Heading, Roll, & Pitch. Built on the custom ASIC engineered by JAVAD, DELTA tracks all GNSS constellations with patented anti-jamming, anti-spoofing, and multipath reduction technologies for reliability and signal quality. Use the simple web interface to configure a Continuously Operating Reference Station (CORS) or Portable Base Station, with integrated NTRIP Caster and Server functions to transmit RTCM corrections via

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DELTA Specifications Number of Channels GNSS Constellations Autonomous (Stand alone) Network RTK Static / Fast Static Heading Output Rate Cold/Warm Start Reaquisition RTK Initialization Position / Measurements Attitude Non-removable LEDs / Keys Event Marker External Frequency I/O GNSS Antenna 2 Buttons: Power & Function; 2LEDs: Status & Recording 5GHz and 2.4GHz, 802.11 a/b/g/n/ac (R-SMA) v5.1, Dual-Mode (R-SMA) High-speed USB 2.0 (480 Mbps) dual-role port (5-pin ODU) +5 VDC, 0.2 A max (TNC); 3S/W: 1 antenna; DI/DIW: 2 antennas Physical & Environmental Operating / Storage Temps DELTA Family Nomenclature...

Open the catalog to page 2

DELTA

DELTA

Catalog excerpts

All Javad GNSS, Inc. catalogs and technical brochures