PSI/SI tests

A modern digital TV network is filled with parameters controlling what the viewers are supposed to view and hear. This programme specific information / service information (PSI/SI) is standardized by DVB, yet in includes many local variations regarding local language settings, used audio standards, teletext and subtitling information as well as picture size and type information. It is essential to have both the local default and optional parameters correctly implemented in the receivers.

Labwise offers testing against the PSI/SI information in order to ensure that the local operator specific, E-Book, D-Book and NorDig DVB service information and the complex service parameters are compatible throughout the broadcast chain.