Professional Self Powered ISDB-T RF and Transport Stream Signal Analysis Tool for Analyzing, Storing, and Viewing ISDB-T Modulated (RF) MPEG-2 transport streams using any PC with a USB-2 interface. Equipped with loop through RF connectors feeding internal tuner. Ideal for field or head end RF analysis and capture of faulty RF signals onto a laptop and determination of parameters like missing constellations, MER, EVM, or missing PIDs along with typical MPEG-2 MPEG-4 TS bouquet parsing. Also will continuously forward selected Transport Streams to your office via built in IP encapsulator via the laptop's IP port. This can be a long term data logger. Many Cable Senior Engineers prefer this to ISDB-T hand tools since this is a PC tool with better analysis and long term capture capability.