LabSat 4 GNSS Simulator by LabSat

The LabSat 4 from Racelogic is a Multi-Constellation GNSS Record and Replay Simulator designed to provide realistic, reliable, and repeatable GNSS testing without the need for costly live-sky field testing. It supports recording and replaying GPS, Galileo, GLONASS, BeiDou, QZSS, NavIC, Pulsar, and SBAS signals across the upper and lower L-Band, with S-Band support. This simulator features 3 independently configurable RF channels, each with a variable bandwidth of 10 to 60 MHz and up to 12-bit I&Q quantization. It also supports real-time simulation via SatGen Simulation Software with a live UTC timestamp and tight multi-system synchronization of two LabSat 4 units for dual-antenna testing applications.

This simulator provides a nominal output signal level of -93 dBm/MHz with a variable attenuator offering +20 to -69 dB of adjustment during replay. It uses a TCXO reference oscillator with temperature stability of ±0.05 ppm, and an optional OCXO upgrade with frequency stability of ±0.3 ppm over the first year. This simulator supports additional signal logging, including 2× CAN, 1× CAN-FD, 4× digital channels, and 1× RS232 channel.

The LabSat 4 can be controlled via a web interface or an API over Gigabit Ethernet. It requires an 8 to 30 V DC supply and is available in a compact, portable enclosure measuring 167 × 137 × 52 mm, with a battery and SSD installed. This simulator can operate at ambient temperatures up to +50°C and is ideal for aerospace and drone testing, automotive and autonomous vehicle testing, precision agriculture, IoT device testing, and end-of-line production testing.

Product Details

• Part Number: LabSat 4
• Manufacturer: LabSat
• Description: Multi-Constellation GNSS Record and Replay Simulator with 3 RF Channels

General Parameters

• Type: Computer Controlled
• Features: Storage: 4 TB SSD (LabSat 4 Lite & LabSat 4 Core), 7 TB SSD (LabSat 4), Bandwidth Variable: 10 – 60 MHz Per Channel
• Equipment Type: Benchtop
• Sampling Frequency: 10 – 61 MHz
• Number of Channels: 3
• Constellations Supported: SBAS, IRNSS, Galileo, QZSS, BeiDou, GLONASS, GPS
• GPS: L1, L2, L5
• GLONASS: G1, G2, G3
• Galileo: E1, E5a/b, E6
• IRNSS: L5
• BeiDou: B1, B2a/b, B3
• QZSS: L1, L2, L5, L6
• Interface: USB, Ethernet
• Operating Voltage: 8 to 30 VDC
• Dimensions: 167 mm x 137 mm x 52 mm
• Weight: 1.45 kg with battery and SSD

Get in touch for orders or any queries: sales@rfdesign.co.za / +27 21 555 8400

Courtesy of LabSat