... byte error switching, long-time empty packet switching, PAT,PMT,SDT,CAT loss,channging or error switcher, signal losing switching ... formMonitor signal see if it is interruptedMonitor synchronous bytePAT and PMT,CAT,SDT losing , change and errorBe able to ... SI information Monitor signal interrupttedMonitor synchronous byte lossingMonitor PAT,PMT,CAT,SDT lossing and changingPoint one or multiple PID ...