The GS-700 is a complete hardware and software package that provides a simulation environment in which a GPS receiver can set time, decode navigation data, and obtain/maintain a dynamic navigation solution. The nominal package contains 4 RF L1 C/A channels with an upgrade capability to 6 channels per chassis. The GS700 is operated by a host computer via GPIB.iThe GS-700 is a complete hardware and software package that provides a simulation environment in which a GPS receiver can set time, decode navigation data, and obtain/maintain a dynamic navigation solution. The nominal package contains 4 RF L1 C/A channels with an upgrade capability to 6 channels per chassis. The GS700 is operated by a host computer via GPIB.