2 缩略语


ACR-F(Attenuation to Crosstalk Ratio at the Far-end) 衰减远端串音比

ACR-N(Attenuation to Crosstalk Ratio at the Near-end) 衰减近端串音比

d.c. (Direct Current Loop Resistance) 直流环路电阻

ELTCTL(Equal Level TCTL) 两端等效横向转换损耗

FEXT[Far End Crosstalk Attenuation (loss)] 远端串音

IL(Insertion Loss) 插入损耗

NEXT[Near End Crosstalk Attenuation (loss)] 近端串音

OLT(Optical Line Terminal) 光线路终端

OLTS(Optical Loss Test Set) 光损耗测试

OTDR(Optical Time Domain Reflectometer) 光时域反射

PS NEXT[Power Sum Near End Crosstalk Attenuation(loss)] 近端串音功率和

PS AACR-F(Power Sum Attenuation to Alien Crosstalk Ratio at the Far-end) 外部远端串音比功率和

PS AACR-Favg(Average Power Sum Attenuation to Alien Crosstalk Ratio at the Far-end) 外部远端串音平均值比功率和

PS ACR-F(Power Sum Attenuation to Crosstalk Ratio at the Far-end) 衰减远端串音比功率和

PS ACR-N(Power Sum Attenuation to Crosstalk Ratio at the Near-end) 衰减近端串音比功率和

PS ANEXT[Power Sum Alien Near-End Crosstalk(loss)] 外部近端串音功率和

PS ANEXTavg[Average Power Sum Alien Near-End Crosstalk(loss)] 外部近端串音平均值功率和

PS FEXT(Power Sum Far End Crosstalk) 远端串音功率和

RL(Return Loss) 回波损耗

TCL(Transverse Conversion Loss) 横向转换损耗

TCTL(Transverse Conversion Transfer Loss) 横向转换转移损耗

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