The Spirent GSS4100 GPS/SBAS Simulator is a complete, low-cost Single-Channel RF generator for testing satellite navigation equipment, especially in a manufacturing environment, in the laboratory or in the field. The GSS4100 generates either a GPS L1 C/A code signal or a Space Based Augmentation System (SBAS) signal (WAAS/EGNOS/MSAS).Standard IEEE-488 (GPIB) and USB interfaces provide the mechanism for integrating the GSS4100 into a user's test environment. The GSS4100 also supports synchronization to other systems via its 1PPS / Trigger and Frequency Standard inputs and its 1PPS output. Control is provided over all aspects of the signal generated, Including PRN, power level, Doppler, time of the simulation and signal/message content. This capability is accessed either in a stand-alone interactive mode, using the supplied SimCHAN software for Microsoft®Windows® via USB, or in a fully integrated ATE mode via the documented GPIB control interface. Typical applications include GPS and Wireless Location production test ATE, fault analysis, parametric evaluation, and prototype transmitters.

• Supports both GPS and SBAS signals in a single
  package
• Full control over signal content and dynamics
• Integrated ATE and stand-alone instrument modes
• Fully user-definable data messages using SimCHAN
  software
• Stable and accurate all-digital FPGA architecture
• Industry-standard GPIB
  (compatible with STR4775 product)
• Low cost