This tool allows to periodically generate defined CAN message on CAN bus. Use the scrollbar to set the generation period. The Enable checkbox must be set in order to generate a message. The period can range from 10 ms to 10 s. For times shorter than 30 ms the period cannot be guaranteed, since it depends a lot on the actual CPU usage, PC performance and Windows version. It is recommended to use Windows 2000 or XP. The 1, 3, 5 ..... 40 radio buttons provide multiple sending after the period has elapsed. They are useful especially for communication usage testing to maximize the bus traffic, as well as for performance tune-up of the application. application.