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Spirent GSS7735
Multi-channel GPS L1/L2 production test simulator

Multi-channel testing in a military production test simulator.

Spirent, the world's leading provider of GNSS test and simulation systems, has developed the GSS7735 production test GPS L1/L2 constellation simulator as part of Spirent's ever-growing range of constellation simulators.

Designed specifically for testing dual-frequency GPS equipment and sensors in manufacturing environments or in the field, the four channel GSS7735 provides a complete simulated RF environment for production testing GPS receivers and/or sensors. GSS7735 is able to create a 3-dimensional position solution, meaning that users can test not only sensitivity but also parameters such as time-to-fix and positioning accuracy.

The GSS7735 may be operated remotely via Spirent's SimREMOTE capability allowing control over scenario selection, start, stop and signal power levels via Ethernet. Remote operation over IEEE-488 is also available.

Designed to operate without a separate controller PC, the GSS7735 is completely self contained, simulating the four satellites concurrently. This enables optimal set up for rapid repeat testing as is required during manufacturing or systems readiness field checks.

The GSS7735 with its highly accurate, stable generator capable of exceptional fidelity and resolution is the leading solution to multi-channel testing of dual frequency GPS equipment and sensors.

Optimal set up for rapid testing

  • The GSS7735 is a completely self-contained unit requiring no external controller for operation of all its functions
  • The user interface is via the touch sensitive screen, keyboard and mouse or via remote commands

Flexibility and Ease of Use

    The GSS7735 may be operated remotely via Spirent's SimREMOTE capability allowing control over scenario selection, start, stop and signal power levels via Ethernet TCP/IP or IEEE-488

Multiple RF Carriers

  • Up to 3 RF carriers, selected from a range of constellations and signals, can be accommodated in a single signal generator chassis

Realtime Simulation

  • Standard capabilities enabled through SimGEN include simulation of atmospheric effects, multipath reflections, terrain obscuration, antenna reception gain and phase patterns, differential corrections, trajectory generation for land, air, sea and space vehicles and comprehensive error generation

Intuitive and Easy to Use Interface

  • An easy to use graphical user interface (GUI) allows modification of a wide range of variables from pre-set defaults, enabling the user to focus their time on the areas of test important to them. Complete scenarios are readily shared between systems, supporting collaborative activities and speeding the R&D cycle

Frequencies

GPS: L1, L2  

Number of channels

4

Number of RF outputs

1

Supported systems

GPS, SBAS

 

GSS7735-front.jpg

Documentation

pdf-icon.png GSS7735.pdf

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