YD/T 730-1994 in English

主题内容与适用范围：本标准规定了光端机电接口和光接口指标的测试方法。包括电接口允许比特率容差、输入抖动容限、无输入抖动时的最大输出抖动、抖动转移特性、反射衰减、输出波形、输入抗干扰性能和过压保护性能的测方法，以及平均发送光功率、接收机灵敏度和动态范围、平均误比特率的测试方法。本标准适用于２０４８ｋｂｉｔ／ｓ、８４４８ｋｂｉｔ／ｓ、３４３６８ｋｂｉｔ／ｓ、１３９２６４ｋｂｉｔ／ｓ光端机电接口和光接口指标的测试。

Scope

This standard specifies the testing methods for optical electromechanical interfaces and optical interface indicators. Including test methods for electrical interface allowable bit rate tolerance, input jitter tolerance, maximum output jitter without input jitter, jitter transfer characteristics, reflection attenuation, output port waveform, input port anti-interference performance and overvoltage protection performance, as well as average Test methods for transmit optical power, receiver sensitivity and dynamic range, and average bit error rate. This standard is applicable to the testing of 2048kbit/s, 8448kbit/s, 34368kbit/s, 139264kbit/s optical end electromechanical interface and optical interface indicators.