Converting DHEI (DigiCable Headend Expansion Interface) to ASI Using WOOSHCOM® Adapter 3010

This application note discusses the use of the WOOSHCOM^® DHEI output interface adapter (model 3010), which converts the transport stream from DHEI format into DVB-ASI. Further processing and analysis of the transport stream signal then becomes available with any of the Rohde & Schwarz Test & Measurement instruments. It also describes how to extract an unencrypted transport streams out of a Motorola IRT.