The SIMAC6 from Accord Software & Systems is a GNSS Simulator with a HILS/hardware update rate support of up to 10 ms. The system has a resolution of 0.1 dB and a dynamic signal power range of ±20 dB. It has multiple options for simulating signal impairments, including ionospheric, tropospheric effects and clock noise. This Dual-frequency IRNSS simulator supports RS-232, RS-485 interfaces for DGNSS corrections and the Ethernet interface for the diagnostic port. It requires an AC supply of 230 V for operation and a power consumption of 65 W. The simulator has navigation data modeling and supports error modeling for RAIM tests, waypoint navigation and all types of vehicle simulation via motion commands or user motion/NMEA files. It has a mass of 21 kg and measures 482 x 545 x 266 mm.
