SDH光接口参数测试一、平均发送光功率A、指标要求:发送机的发送功率定义为发送参考点(S参考点)所测得的发送机发送伪随机序列(PRBS)信号时的平均光功率
其指标要求见表1:SDH复用结构应用代码分类工作波长范围(nm)光源类型最大平均发送功率最小平均发送功率STM–1155
520Mbit/sI-112601360MLM/LED-8dBm-15dBmS–1
112611360MLM-8dBm-15dBm14301576MLM-8dBm-15dBmS–1
214301580SLM-8dBm-15dBmL–1
112801335MLM/SLM0dBm-5dBmL–1
214801580SLM0dBm-5dBmL–1
314341566MLM0dBm-5dBm15231577MLM0dBm-5dBm14801580SLM0dBm-5dBmSTM–4622
080Mbit/sI-412611360MLM/LED-8dBm-15dBmS–4
112931334MLM-8dBm-15dBm12741356MLM-8dBm-15dBmS–4
214301580SLM-8dBm-15dBmL–4
113001325MLM2dBm-3dBm12961330MLM2dBm-3dBm12801335SLM2dBm-3dBmL–4
214801580SLM2dBm-3dBmL–4
314801580SLM2dBm-3dBmSTM–162488
320Mbit/sI-1612661360MLM-3dBm-10dBmS–16
112601360SLM0dBm-5dBmS–16
214301580SLM0dBm-5dBmL–16
112801335SLM3dBm-2dBmL–16
215001580SLM3dBm-2dBmL–16
315001580SLM3dBm-2dBm表1:SDH光接口平均发送光