Signal analyzer SDH-1620L

communication networkportableonline

SDH-1620L is an advanced and convenient SDH and PDH transmission analyzer, satisfying all PDH interfaces and STM-1(155M) to stop business and test online.SDH-1620L has unity function, convenient operation and good expansibility，which satisfy the requirement of SDH/PDH transport network and access network installation and maintenance testing The products satisfy optical fiber installation, maintenance and other testing of SDH ring network, linear triangulation network and star network, which is widely used by operators in private network and other SDH/PDH systems opening and maintenance testing. The key features： Widely used by operators in private network, SDH/PDH systems' opening and maintenance testing STM-1(155M) online and offline test Multiple tasks can be created and deleted dynamically and freely Mass data storage for BER and alarming event records, events can be displayed in tables or graphics with filtering Different simulated indicators for current and history alarm and error status External clock Tx & Rx interfaces，the outputting internal clock and external clock can adjust the frequency offset singly. 10.4" TFTtouch screen Functional specifications BER testing: BER testing for PDH and SDH, performance analysis per G.821, G.826, G.828, G.829, M.2100 and M.2101, automatically compare test results with index directly; Anomaly and defect testing: Tx end transmitting anomaly and defect events, Rx end receiving anomaly and defect events with records and statistics, recorded events can be displayed in tables or graphics with filtering；