電子發(fā)燒友App
創(chuàng)作
發(fā)文章
發(fā)帖 
提問 
發(fā)資料
發(fā)視頻資料介紹
It is well known that different loss information is likely to be obtained when OTDR measurements
are performed from opposite ends of a fiber. Therefore, for calculating the true splice loss as an
average figure and for accuracy reasons, installation and acceptance test procedures for optical
fiber links require OTDR loss measurements to be conducted from both directions.
This application note describes a new OTDR measurement technique that offers the advantage of
yielding the two-way average splice loss by taking only one measurement from only one end of
the fiber. This approach saves the network installer time, reduces the risk of misinterpreting the
measurement results, and even allows for the examination of fiber segments that are hidden by
the OTDR’s dead zone.
are performed from opposite ends of a fiber. Therefore, for calculating the true splice loss as an
average figure and for accuracy reasons, installation and acceptance test procedures for optical
fiber links require OTDR loss measurements to be conducted from both directions.
This application note describes a new OTDR measurement technique that offers the advantage of
yielding the two-way average splice loss by taking only one measurement from only one end of
the fiber. This approach saves the network installer time, reduces the risk of misinterpreting the
measurement results, and even allows for the examination of fiber segments that are hidden by
the OTDR’s dead zone.
下載該資料的人也在下載
下載該資料的人還在閱讀
更多 >
- LT6201/LTC6655 Demo Circuit - Single-Ended to Differential Amplifier for LTC2387-18
- 應(yīng)用說明：AS3517_AN000148_1-00.pdf
- LTC3871 Demo Circuit - High Power PolyPhase Bi-Directional (Buck Mode) Converter (30-75V to 12V @ 30A)
- LTC3871 Demo Circuit - High Power PolyPhase Bi-Directional (Boost Mode) Converter (10-13V to 48V @ 7.5A)
- 應(yīng)用說明：AS3518_AN000162_1-00.pdf
- 基于856661下的 1950 MHz SAW Filter
- 基于855810下的 942.5 MHz SAW Filter
- MAX328,MAX329(a single-ended, 1-of-8 device) 28次下載
- PCM1807,pdf(Single Ended Analo
- PCM1808,pdf(SINGLE-ENDED, ANAL
- PCM1803A,pdf(SINGLE-ENDED, ANA
- PCM1801,pdf(Single-Ended Analo
- Wideband Complementary Current Output DAC Single-Ended Inter
- 4 Watt Bi-Directional 2.4 GHz
- HCS473 pdf datasheet
- 單端功放和雙端的區(qū)別是什么 1374次閱讀
- 風(fēng)險(xiǎn)OT 和 IT網(wǎng)絡(luò)安全之間的共同點(diǎn) 684次閱讀
- BI與大數(shù)據(jù)、信息化、數(shù)字化轉(zhuǎn)型的區(qū)別？ 567次閱讀
- ICS和OT監(jiān)控系統(tǒng)盡在您的掌握中 1058次閱讀
- 校準(zhǔn)ADPD188BI光學(xué)煙霧和氣溶膠檢測模塊 2689次閱讀
- Bi-Dictionary庫-雙向字典介紹 1255次閱讀
- 常見的OT/工業(yè)防火墻的錯(cuò)誤和解決方法 2664次閱讀
- 新唐科技NAU88L24簡介英文版 2220次閱讀
- 卓嵐信息技術(shù)隔離型串口服務(wù)器ZLAN5143BI概述 3951次閱讀
- 東大金智科技1000BASE-SX|550m|850nm|FTLF8519P3BNL規(guī)格 2518次閱讀
- 1000BASE-T|100m|RJ-45 SFP|FCLF8521P2BTL 2195次閱讀
- 從傳統(tǒng)BI遷移到現(xiàn)代BI的6大思索 3360次閱讀
- 以FPGA為核心的純數(shù)字真隨機(jī)數(shù)發(fā)生器設(shè)計(jì)與實(shí)現(xiàn) 6314次閱讀
- NI Single-Board RIO產(chǎn)品優(yōu)勢及特點(diǎn)介紹 2993次閱讀
- DIMM被分為single-rank和double-rank 1.7w次閱讀
上傳資料賺積分下載排行
本周
- 1電子電路原理第七版PDF電子教材免費(fèi)下載
- 0.00 MB | 1491次下載 | 免費(fèi)
- 2單片機(jī)典型實(shí)例介紹
- 18.19 MB | 95次下載 | 1 積分
- 3S7-200PLC編程實(shí)例詳細(xì)資料
- 1.17 MB | 27次下載 | 1 積分
- 4筆記本電腦主板的元件識別和講解說明
- 4.28 MB | 18次下載 | 4 積分
- 5開關(guān)電源原理及各功能電路詳解
- 0.38 MB | 11次下載 | 免費(fèi)
- 6100W短波放大電路圖
- 0.05 MB | 4次下載 | 3 積分
- 7基于單片機(jī)和 SG3525的程控開關(guān)電源設(shè)計(jì)
- 0.23 MB | 4次下載 | 免費(fèi)
- 8基于AT89C2051/4051單片機(jī)編程器的實(shí)驗(yàn)
- 0.11 MB | 4次下載 | 免費(fèi)
本月
- 1OrCAD10.5下載OrCAD10.5中文版軟件
- 0.00 MB | 234313次下載 | 免費(fèi)
- 2PADS 9.0 2009最新版 -下載
- 0.00 MB | 66304次下載 | 免費(fèi)
- 3protel99下載protel99軟件下載(中文版)
- 0.00 MB | 51209次下載 | 免費(fèi)
- 4LabView 8.0 專業(yè)版下載 (3CD完整版)
- 0.00 MB | 51043次下載 | 免費(fèi)
- 5555集成電路應(yīng)用800例(新編版)
- 0.00 MB | 33562次下載 | 免費(fèi)
- 6接口電路圖大全
- 未知 | 30320次下載 | 免費(fèi)
- 7Multisim 10下載Multisim 10 中文版
- 0.00 MB | 28588次下載 | 免費(fèi)
- 8開關(guān)電源設(shè)計(jì)實(shí)例指南
- 未知 | 21539次下載 | 免費(fèi)
總榜
- 1matlab軟件下載入口
- 未知 | 935053次下載 | 免費(fèi)
- 2protel99se軟件下載(可英文版轉(zhuǎn)中文版)
- 78.1 MB | 537793次下載 | 免費(fèi)
- 3MATLAB 7.1 下載 (含軟件介紹)
- 未知 | 420026次下載 | 免費(fèi)
- 4OrCAD10.5下載OrCAD10.5中文版軟件
- 0.00 MB | 234313次下載 | 免費(fèi)
- 5Altium DXP2002下載入口
- 未知 | 233046次下載 | 免費(fèi)
- 6電路仿真軟件multisim 10.0免費(fèi)下載
- 340992 | 191183次下載 | 免費(fèi)
- 7十天學(xué)會(huì)AVR單片機(jī)與C語言視頻教程 下載
- 158M | 183277次下載 | 免費(fèi)
- 8proe5.0野火版下載(中文版免費(fèi)下載)
- 未知 | 138039次下載 | 免費(fèi)
工商網(wǎng)監(jiān)
評論