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Spirent GSS6300 GNSS Signal Generator

"The ideal solution for high volume, Multi-GNSS manufacturing environments"

The GSS6300 Multi-GNSS Signal Generator has been designed specifically for high volume production test applications for devices that use commercial GPS/SBAS, GLONASS and/or Galileo receivers. Controlled testing is vital in ensuring correct assembly and verification of expected performance parameters in GPS only and Multi-GNSS manufacturing environments. Spirent’s GSS6300 provides a robust single channel testing solution with the minimum of operator intervention.

The GSS6300 can be configured with one channel of a specific constellation or with multiple constellations, for example:

  • GPS only
  • GLONASS only
  • Galileo only
  • GPS and Galileo
  • GPS, GLONASS and Galileo

For GPS L1 C/A code test applications, the GSS6300 features, interfaces and specification are the same as the Spirent GSS6100 product that is widely specified for manufacturing test applications.

Generation of signals from the various constellations is enabled by licence key. If all licence keys are present the GSS6300 can generate a single GPS signal, a single GLONASS signal and a single Galileo signal concurrently.

The GSS6300 is designed for easy integration into production test environments. A comprehensive remote control interface enables control of the unit via standard interfaces, including IEEE488 and USB.

For operation in the laboratory, for example as a single channel precision GNSS signal generator for RF design work, a GUI-driven software utility, SimCHAN, is supplied.

  • Can be synchronized to other systems via 1PPS/Trigger, frequency standard input/output and 1PPS output
  • Industry-leading stability, quality and reliability
  • 1 channel GPS L1 C/A, GLONASS L1 C/A, Galileo E1 OS
  • User control over test parameters including power level, Doppler, PRN, GPS time and data message
  • Comprehensive control ICD for easy integration into manufacturing test rigs
  • GPIB (IEEE488), USB or RS232 control Interfaces
  • Supplied with SimCHAN PC software
  • Rack mount 2U chassis
  • In-rack annual calibration
  • L1 SBAS message support

The GSS6300 supports all the functionality of the familiar Spirent GSS6100 single channel simulator

  • Coherent GPS/SBAS, GLONASS and Galileo L1 signals from a single chassis
  • Multi-GNSS platform which can grow with your evolving needs
  • Easy integration with ATE control systems and other instruments
  • Configurable to minimise test time per device
  • In-rack calibration ensures minimal downtime and disruption
  • Field upgradable
  • Alternative “instant start” continuous run mode
  • In-region Spirent technical support and repair service

Number of channels

Up to 3 (one per constellation)

Number of RF outputs


Signals GPS L1, GLONASS L1, Galileo E1
Supported systems GPS, SBAS, GLONASS, Galileo




pdf-icon.png GSS6300.pdf

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