BS EN 61280-2-2-2005 光纤通信子系统试验程序.数字系统.光眼图、波形和消光比测量

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【英文标准名称】:Fibreopticcommunicationsubsystemtestprocedures-Digitalsystems-Opticaleyepattern,waveformandextinctionratiomeasurement
【原文标准名称】:光纤通信子系统试验程序.数字系统.光眼图、波形和消光比测量
【标准号】:BSEN61280-2-2-2005
【标准状态】:作废
【国别】:英国
【发布日期】:2005-10-21
【实施或试行日期】:2005-10-21
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:通信系统;图示;数字信号;时间;电气工程;消光;纤维光学;测量;测量技术;光眼图;光学测量;光学试验;光波导;光学;光电子学;功率测量;参数;额定值;上升时间;子系统;电信;试验;传输;波形
【英文主题词】:Communicationsystems;Diagrams;Digitalsignals;Drop-outtime;Electricalengineering;Extinction;Fibreoptics;Measurement;Measuringtechniques;Opticaleyepattern;Opticalmeasurement;Opticaltests;Opticalwaveguides;Optics;Optoelectronics;Overshooting;Parameters;Ratings;Risetime;Subsystems;Telecommunications;Testing;Transmission;Waveforms
【摘要】:ThispartofIEC61280describesatestproceduretomeasureeyepatternandwaveformparameters,suchasrisetime,falltime,overshoot,andextinctionratio.Alternatively,thewaveformmaybetestedforcompliancewithapredeterminedwaveformmask.
【中国标准分类号】:M33
【国际标准分类号】:33_180_01
【页数】:30P.;A4
【正文语种】:英语


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Product Code:SAE AMS5708
Title:Nickel Alloy, Corrosion and Heat-Resistant, Bars, Forgings, and Rings 58ni 19.5cr 13.5co 4.3mo 3.0ti 1.4al Consumable Electrode Or Vacuum Induction Melted 1975Mdf (1079Mdc) Solution Heat Treated
Issuing Committee:Ams F Corrosion Heat Resistant Alloys Committee
Scope:This specification covers a corrosion and heat resistant nickel alloy in the form of bars, forgings, flash welded rings, and stock for forging, flash welded rings, or heading.【英文标准名称】:Paintsandvarnishes;determinationofthrough-drystateandthrough-drytime(ISO9117:1990);germanversionEN29117:1992
【原文标准名称】:色漆和清漆.干透状态和干透时间的测定.检验方法
【标准号】:DINEN29117-1992
【标准状态】:作废
【国别】:德国
【发布日期】:1992-09
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:干燥时间;清漆;试验;干燥试验;湿强度试验(纸);试样;测定;涂料;覆层;干透;定义;干燥
【英文主题词】:Coatings;Definitions;Determination;Drainabilitytests;Drying;Dryingtests;Dryingtime;Equipment;Instruments;Paints;Samplingmethods;Testequipment;Testreports;Testspecimens;Testing;Tests;Through-drying;Varnishes
【摘要】:Thedocumentspecifiesatestmethodfordeterminingunderstandardconditionswhetherasinglecoatoramulti-coatsystemofpaintorrelatedmaterialhas,afteraspecifieddryingperiod,reachedthethrough-drystate,i.e.apass/failtest.Thetestproceduremayalsobeusedtodeterminethetimetakentoachievethatstate.#,,#
【中国标准分类号】:G50
【国际标准分类号】:87_040
【页数】:7P.;A4
【正文语种】:德语