GSG-51 | Spectracom Single-Channel GNSS Signal Generator

Spectracom · Industrial Automation & Electrical

Description  The GSG-51 is a single-channel GNSS signal generator designed for fast and efficient production testing of GNSS receivers. It outputs GPS and SBAS signals with high accuracy across a wide RF power range, enabling verification of connectivity and signal acquisition in mobile devices and embedded systems.     Technical Specifications  Condition New/Never Used Surplus Brand Spectracom Category Test & Measurement Equipment Part Number GSG-51 Subcategory GNSS Signal Generators Product Type GNSS Signal Generator Number of Channels 1 Supported GNSS GPS L1C/A (1575 MHz), SBAS Output Power Range –65 to –160 dBm Data Format 50 bits/s; supports GPS, Galileo OS, GLONASS frames Output Connector BNC (f), N-Type (f) Input Power     100–240 V AC, 50/60/400 Hz Interfaces USB, GPIB, Ethernet Control Method Front panel (standalone), remote programming Simulation Duration Up to 31 days (or unlimited with network) Upgrade Options Additional channels, SBAS, multipath, white noise Typical Use Case GNSS receiver manufacturing test Enclosure Standalone desktop unit Weight approx. 3-4 kg       Information About GSG-51 The GSG-51 is part of the Spectracom GSG 5 Series and serves as a compact GNSS signal simulator supporting GPS L1C/A and SBAS signals. Operating on 100–240 V AC input power, it provides a wide output power range from –65 dBm to –160 dBm, making it suitable for both conducted and over-the-air testing. The device features a BNC or N-type RF output connector and supports communication via USB, GPIB, and Ethernet interfaces. It is user-configurable through a front-panel display without the need for external software, and offers continuous simulation up to 31 days. The GSG-51 is upgradeable post-purchase, allowing users to expand channel count or add features like multipath simulation and white noise generation. Key Features: Single GNSS Channel: Simulates one GNSS satellite signal for production and verification tests. Wide Output Power Range: Adjustable from –65 to –160 dBm for all receiver sensitivity levels. Multi-System Support: Outputs GPS L1C/A, SBAS (WAAS, EGNOS, MSAS, GAGAN), and compatible frames. Front Panel Configuration: Modify satellite ID, time, and power without a PC or precompilation. Multiple Interfaces: Communicates over USB, GPIB, and Ethernet for flexible integration. Upgrade Capability: Channel count and advanced features can be added after purchase. Long-Term Simulation: Operates continuously for up to 31 days (or indefinitely with network). Affordable Entry-Level Unit: Provides an efficient solution for GNSS receiver manufacturers. The GSG-51 delivers the accuracy, programmability, and flexibility required for fast and reliable GNSS production testing.

Brand: Spectracom · Category: Industrial Automation & Electrical

Key features

• Single GNSS Channel: Simulates one GNSS satellite signal for production and verification tests.
• Wide Output Power Range: Adjustable from –65 to –160 dBm for all receiver sensitivity levels.
• Multi-System Support: Outputs GPS L1C/A, SBAS (WAAS, EGNOS, MSAS, GAGAN), and compatible frames.
• Front Panel Configuration: Modify satellite ID, time, and power without a PC or precompilation.
• Multiple Interfaces: Communicates over USB, GPIB, and Ethernet for flexible integration.
• Upgrade Capability: Channel count and advanced features can be added after purchase.
• Long-Term Simulation: Operates continuously for up to 31 days (or indefinitely with network).
• Affordable Entry-Level Unit: Provides an efficient solution for GNSS receiver manufacturers. The GSG-51 delivers the accuracy, programmability, and flexibility required for fast and reliable GNSS production testing.

Specifications

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