华为传输2M电缆色谱概论

82.雅企610(E1/V.35)按下DIG 为向邻站环回，从本端的V.35(不包括V.35接口电缆)向E1口方向环回，用于68-68+固有损耗302.SDH传输中，最基本的传送模块是_________ STM- 1306.铁路调度指挥系统我们通常用_________表示TDCS309.铁塔单独设置防雷接地体时，接地电阻应不大于_________ 10Ω310.通道测试的最主要指标是_________、衰耗误码率322.800HZ时，会议电话总机的输出输入阻抗应为_________ 600+120325.影响视频比特率的因素: 图像宽度、图像高度、颜色深度、帧率、__________ 压缩因子327.电视电话会议系统呼叫频率是_________HZ 1920353.会议设备所用电源应采用单独供电,供电电源需设总开关，并加__________电源保UPS357. ____________负责小区中的信道分配BSC 基站控制器363.STM-1帧结构由: 段开销、信息净负荷、________________三部分组成管理单元指针366.雅企610(E1/V.35)在面板上打环时,按下__________为向本地环回，从本端的E1口向V.35口环回，用于检测本端设备及连接线是否正常ANA368.直放站漏缆监控接收最低门限值为__________.dBm -60371.基站无线系统中距载频200 kHz以外处绝对功率电平不大于_______dBm -36376.GSM-R维规要求漏缆驻波比测试周期为__________ 1次/年383.目前建成的铁路IP骨干网分为分为核心层、汇聚层、__________三层结构接入层389.分系统环路接口要求外线阻抗为_______W 75390.用以太网方式做网管时，需要接____________接口Ethernet393.视频前端设备主要由编码器、_______________和相关的线缆组成摄像机396.华为0ptix 155/622设备在插板区IU1~IU4槽位不可以插__________。

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DIG68—68+固有损耗证动作302。

SDH传输中,最基本的传送模块是_________ STM—1306。

铁路调度指挥系统我们通常用_________表示 TDCS309.铁塔单独设置防雷接地体时,接地电阻应不大于_________ 10Ω310。

通道测试的最主要指标是_________、衰耗误码率322.800HZ时，会议电话总机的输出输入阻抗应为_________ 600+120325.影响视频比特率的因素：图像宽度、图像高度、颜色深度、帧率、__________ 压缩因子327.电视电话会议系统呼叫频率是_________HZ 1920353。

会议设备所用电源应采用单独供电,供电电源需设总开关，并加__________电源保UPS 357. ____________负责小区中的信道分配 BSC 基站控制器363。

STM-1帧结构由：段开销、信息净负荷、________________三部分组成管理单元指针366.雅企610(E1/V。

35)在面板上打环时，按下__________为向本地环回，从本端的E1口向V。

35口环回,用于检测本端设备及连接线是否正常 ANA368.直放站漏缆监控接收最低门限值为__________.dBm —60371.基站无线系统中距载频200 kHz以外处绝对功率电平不大于_______dBm —36376.GSM-R维规要求漏缆驻波比测试周期为__________ 1次/年383.目前建成的铁路IP骨干网分为分为核心层、汇聚层、__________三层结构接入层389.分系统环路接口要求外线阻抗为_______W 75390.用以太网方式做网管时,需要接____________接口 Ethernet393。

DKBA 华为技术有限公司内部技术规范DKBA3256。

1-2004。

03通用电缆设计规范第1部分：通用技术要求2004年03月22日发布2004年03月22日实施华为技术有限公司Huawei Technologies Co.，Ltd。

版权所有侵权必究修订声明Revision declaration本规范拟制与解释部门：结构造型设计部基础电缆专项组本规范的相关系列规范或文件:《通用电缆设计规范第2部分：电缆制图》；《通用电缆设计规范第3部分：电缆标识设计》；《通用电缆设计规范第4部分:电缆长度与公差设计》.相关国际规范或文件一致性：替代或作废的其它规范或文件：相关规范或文件的相互关系:《通用电缆设计规范》由以下四部分组成：第1部分：通用技术要求；第2部分：电缆制图;第3部分：电缆标识设计;第4部分：电缆长度与公差设计。

本规范是第1部分：通用技术要求。

本规范版本升级更改主要内容：本规范主要起草专家：结构造型设计部：孙宝亮（29642）本规范主要评审专家：结构造型设计部：涂修宇(16155)、吴炎辉(10448）、吴国祥（18066)、魏立新(8318）、方炜(19626）、杨东（28085)、王明聪（29661)、邱俊峰（20045)、技术质量认证部：魏喜鹏(14013）、物料品质部:龙君峰（7182）。

目录Table of Contents1正文图面要求 (6)1。

1图纸中的标注要求 (6)1。

1.1尺寸标注 (6)1。

1.2辅料的标注 (6)1.2接线表要求 (6)1.2。

1接线表的格式 (6)1。

2.2接线表的文字类别 (6)1.2.3接线表的内容 (6)1。

3视图的要求 (7)1。

4标签的要求 (7)2物料使用要求 (7)2.1物料的选用原则 (7)2。

2物料使用相关规定 (7)3加工要求 (7)3。

1注塑用塑胶材料的要求 (8)3.1.1塑胶材料的硬度 (8)3.1.2塑胶材料的阻燃等级 (8)3。

通信电缆色谱排列通信电缆色谱排列：线缆主色为：白、红、黑、黄、紫线缆配色为：兰、桔、绿、棕、灰一组线缆为25对，以色带来分组，一共有25组分别为:1.（白兰、白桔、白绿、白棕、白灰）2.（红兰、红桔、红绿、红棕、红灰）3.（黑兰、黑桔、黑绿、黑棕、黑灰）4.（黄兰、黄桔、黄绿、黄棕、黄灰）5.（紫兰、紫桔、紫绿、紫棕、紫灰）1－25对线为第一小组，用白兰相间的色带缠绕。

26－50对线为第二小组，用白桔相间的色带缠绕。

51－75对线为第三小组，用白绿相间的色带缠绕。

76－100对线为第四小组，用白棕相间的色带缠绕。

此100对线为1大组用白兰相间的色带把4小组缠绕在一起。

200对、300对、400对。

2400对以此类推。

通信电缆色谱组成分序始终共有10种颜色组成，由5种主色和5种次色；5种主色和5种次色又组成25种色普，不管通信电缆对数多大，通常大对数通信电缆都是按25对色为一小把标识组成。

5种主色：白色、红色、黑色、黄色、紫色5种次色：兰色、桔色、绿色、棕色、灰色比如20对通信电缆色谱线序表1对—白兰2对—白桔3对—白绿4对—白棕5对—白灰6对—红兰7对—红桔8对—红绿9对—红棕10对—红灰11对—黑兰12对—黑桔13对—黑绿14对—黑棕15对—黑灰16对—黄兰17对—黄桔18对—黄绿19对—黄棕20对—黄灰30对通信电缆色谱线序说明：30对的通信电缆要注意了，30对通信电缆里有2种白色的主色，大于25对了就一定要看标识线了！！有一小把是用“白兰"标识线缠着的，另有5对线用“白桔"标识缠着！（注意：这25对用“白兰"色环标识线缠着）200对通信电缆色谱线序表(大对数电缆)说明：100对的通信电缆里有4种标识线，第一的25对是用“白兰"标识线缠着的！！第二的25对是用“白桔"标识线缠着的！第三的25对是用“白绿"标识线缠着的！第四的25对是用“白棕"标识线缠着的！第五的25对是用“白灰"标识线缠着的！第六的25对是用“红兰"标识线缠着的！第七的25对是用“红桔"标识线缠着的！第八的25对是用“红绿"标识线缠着的！电缆色谱的详细介绍国际布线标准电缆色谱：主色：白--红--黑--黄--紫副色：蓝--橙--绿--棕--灰主副色按顺序两两搭配既可，如白蓝白橙白绿白棕白灰红蓝。

Agilent N9330BHandheld Cable and Antenna Tester25 MHz - 4.0 GHzTechnical OverviewYour perfect solutionfor testing cables andantennas in today’scommunication networksToday, the increasing range of wireless applications provides end users on the move with faster and more diverse services.Broadband mobile data and telephony are now becoming ubiquitous, with coverage in most urban and many rural areas.The number of base stations (BTS) needing fast, efficient installation continues to grow.Moreover, the vast numbers of existing installed base stations need periodic maintenance and, from time to time, trouble shooting and repair.Whether you do your ownmaintenance test or rely on third-party contractors, you need well-maintained antenna networks and cables to ensure:g Better voice and data quality g Fewer dropped calls g Less dropped linksAn efficient and effective cable and antenna tester is an essential basic test tool for network engineers and technicians for wireless network installation and maintenance.Key measurements Frequency domain[[[[g Return loss vs. Frequency [[[[g VSWR vs. Frequency [[[[g Cable loss test Distance to fault (DTF)[[[[g[Return loss vs. Distance [[[[g[[[[[g[VSWR vs. Fault locationDistance Easy to use and convenient to carry to any site.N9330B ApplicationsWireless service providers: base station cable & antenna system I&MAerospace and defense: radio and radar cable & antenna system I&MBroadcasting and radio links: cable & antenna system I&M Utilities, emergency and security servicesContractors for all the above•••••Verify performance and trouble-shoot base station cable and antenna systems: test wide band or narrow band from 25MHz to 4GHz:g New site installation and deploymentg Routine maintenance g Trouble shooting2Ensure the reliability of your cable andantenna systemEarly identification of potential problemsDeteriorating cable and antenna conditions, such as a loose or corroded connector, a pinched or restricted cable, or damaged lightning arrestors cause measurable RF impedance changes. Slight changes in VSWR, power loss and antenna bandwidth drift are early indications of system deterioration.Fast measurement speed means your technicians can evaluate one of the trouble spots in a matter of minutes.N9330B speeds up installation of cables and antennas at new site, too.Whatever your tasks, speed is important, with N9330B you can test more sites perday. And USB data storage lets you save all of the results for post-test analysis.You will find the Agilent N9330B tester useful and reliable, in rugged fieldenvironments for rapid installation of a new cellular network infrastructure, 2-way radio communication system or any type of communication system.Early identification of potential problemsDistance-To-Fault testing uses frequency domain reflectrometry (FDR) techniques that readily detects and locates theses slight changes in RF impedance. With routine DTF testing as part of apreventative maintenance plan, you can find and fix these problems before the system fails and repairs become costly. Agilent’s N9330B provides fast startupseconds.It's small size and light weight make it field use and all weather conditions.3A fast job, well doneA busy technician needs fast tester setup, quick calibration, and a straightforward, repeatable test procedure. Agilent N9330B gives you:Easier operationThe Agilent N9330B is easy to use, so itminimizes the need for training.Technicianswill get up to speed fast - and get theirwork done quickly.Smart, fast calibrationAt the start of any new test setup, a three-step calibration is necessary, using an open,a short, and a calibrated test load.The most accurate calibration method isto use mechanical calibration standards, anoptional special 'T-combo' open/shot/load,makes it easy for use in the field.For fast and automatic calibration, youcan choose the N9330B-203electroniccalibrator. Simply connect the electroniccalibrator and press a key to run theelectronic calibration.Well organized front-panel with more hard buttonsand function keys for faster access to essential testfunctions.'T-combo'open/short/50 ohm loadElectronic calibrator4USB memory stick supportUSB connectivity for PC softwareFast startup timeAuto calibrationTest set-up recallMore direct-access hard keysRapid cursor control and markermovement using scroll knobEasy data storageCustomized, unmistakably nameddata files and auto-sequential filenamingComprehensive results saved in aan easy-to-use formatAuto pass/fail test comparisonsN9330B-203The optimum combination of hardkeysand softkeys provides an intuitiveinterface for all measurements.The most-used functions are convenientlyselectable, via large, front-panel keys.The front-panel knob provides a simplescroll function, allowing rapid cursormovement to access data points acrossscan displays, or data entries.N9330B optimized usability:Long battery lifeModern USB connectivitySunlight-viewable LCDMulti-language UIRugged design for field usePowerful functions:Smart and fast electroniccalibratorPowerful post analysis PCsoftwareUse sensible archive file names related to each site tested The N9330B lets you choose meaningful names for your stored data: names that you customize and relate to your site. You no longer have to tolerate anonymous file names with no linkage to your site. It is easy to recognise and recall archived data files without the need for cross-referencing.And you can use sequential file names as you store successive files. Powerful PC based post analysis softwareEffective cable and antenna testing is more than just the measurements.Agilent provides a powerful PCbased post-analysis tool. This software tool, standard with every Agilent N9330B, provides trace analysis, trace comparison,customized reports and data file management.The USB connection makes it fast and easy to transfer the measurement data to the PC for analysis.Store data and setup configuration For fast instrument set up, you can store up to 15 stored configurations in the internal memory.When you take the tester out into the field, and have a large number of sites and installations to check, you need sufficient storage capacity for previous, historic data. The internal memory stores up to 200 traces, and you can save screen images.If you need even more, simply use a USB memory stick for external storage of configurations, traces and screen images.Pressing the front panel “Save” function key displays the soft key, “Save DATA as”. This then allows you to enter an appropriate file name.Take a closer look and see where Agilent puts the emphasis on usabilitySubsequently, press the “Save DATA” soft key,each new file name automatically increments, as in example:CHICAG_SITE2, CHICAG_SITE3,...5Fast export of data via USB interface6Agilent TechnologiesN9330B Handheld Cable and Antenna TesterAgilent TechnologiesN9330B Handheld Cable and Antenna TesterModern USB connectivity for both remote controland memory stickRapid marker positioning to measurementpoints using the fast-scroll rotary controlEasy results comparison-fast recall of stored dataEasy access to most common tests andsettings using keypad7Agilent reliable field useTesting in the field means workingin remote locations and out in the open: sometimes carrying test equipment up towers, or possibly workingin small, cramped buildings with no direct access to AC power on site.You may have to test:under temperature extremes in bright sunlight or in the dark in poor weather conditions None of these is the bestoperating environment for precision electronic test equipment.Agilent designed the N9330B cable and antenna tester for all weather conditions.•••Outstanding display technology provides superior performance under the most demanding lighting conditionsCarry-case options provide safe, comfortable transportThe soft carrying case provides added protection. A convenient shoulder strap leaves hands free for carrying other tools and equipment, or for safe climbing of access towers and gangways.For further protection of the tester when storing or transporting it in more harsh environments, an optional hard transit case is available.The tester itself has a strong hand strap for a sure grip when carried without the case.See traces clearly indoors and outdoorsAs with all the newest Agilent portable field equipment, operating under challenging bright sunlight or other difficult natural lighting conditions is not a problem. The bright new 6.5’’ TFT display with resolution of 640 x 480 pixels provides a superior,bright and clear trace for indoor and outdoor use.8N e wBack-lit keys for night useThe new back-lit keys in the N9330B make it easy to see the keys clearly, even in the dark.The user can adjust the brightness of the keys and the duration of the key light, making it easy to use in light or dark, day or night.N ewLow-cost, with Agilent worldwide supportSuperior battery performance Earlier battery technology used in some There is often no convenient conventional AC power line connection available at remote BTS or antenna sites. portable testers allowed only limited tester operating time before needing recharging.Worldwide service support Of course, when you buy an Agilent tester,you are confident that should you need it you have the best worldwide support.Based on customer inputs, Agilent understands that good battery life is essential for remote, on-site testing.Agilent N9330B incorporates advanced battery pack technology with intelligent charging technology, to provide you with up to four hours of continuous use. When extended operation is necessary, you simply switch batteries which only takes seconds.The long-life lithium-ion batteries in the N9330B have no 'memory', which is an important improvement over earlier battery types.To maximise useful instrument test time when on site, each tester incorporatessmart power management to help conserve battery power.The Agilent N9330B Cable and Antenna Tester - The newest in Agilent’s lineup of low cost handheld instruments.9N9330B Handheld Cable and Antenna Tester SpecificationsT est functionsFrequency Range Frequency Resolution:Output Power:Measurement Speed:Number of Data Points:Return Loss :SWR:Cable Loss:Measurement Accuracy:Distance-to-Fault:Range:Resolution:Markers:User storage:GeneralDisplay:6.5" 640x480 transflective color LCD with adjustable backlightInstrument setup storage:Trace data storage:Screen images storage:up to 15up to 200 traces 10 screensSupport USB memory stick for instrument setup, trace data and screen image storage Resolution (meter)=(1.5 x 10 )x (Vp)/(f2-f1)HzWhere Vp is the cable's relative propagation velocity.where f2 is the stop frequency and f1 is start frequency.(Number of data points - 1) x Resolution Number of data points=521,261, or 131Vertical Range:Return Loss: 0.00 to 60.00 dB SWR 1.00 to 65.00> 42 dB corrected directivity after mechanical calibration Range:Resolution:0.00 to 30.00 dB 0.01 dBRange:Accuracy:Resolution: 1.00 to 65.00same as RL 0.01Range:Accuracy:D:RL:Resolution:0.00 to 60.00dBA=20×log10(1.1+10 +0.016×10 +10 )directivity of calibrator return loss value of DUT 0.01 dB (maximun): 521(selectable 521,261,131)<2 second / screen (full span,521 data point ) (CW sweep mode)(3.0 ms/data point,typically)0~-20 dBm100 KHz 25 MHz to 4.0 GHz Return loss SWR Cable lossDistance-to-fault(DTF)6Internal user flash memory:10(-(D-RL)/20)(-RL/20)(-3+RL/20)8> 38 dB corrected directivity after electronic calibrationElectromagnetic Compatibility:IEC 61326-1:1997+A1:CISPR 11:1990/EN 55011:IEC 61000-4-2:1995+A1:IEC 61000-4-3:IEC 61000-4-4:IEC 61000-4-5:IEC 61000-4-6:IEC 61000-4-11:Canada:Australia/New Zealand:1998/EN 61326-1:1997+A1:19981991 Group 1 Class A1998/EN 61000-4-2:1995(ESD 4kV CD,8kV AD)1995/EN 61000-4-3:1995(3V/m,80% AM)1995/EN 61000-4-4:1995(EFT 0.5kV line-line,1kV line-earth)1995/EN 61000-4-5:1995(Surge 0.5kV line-line,1kV line-earth)1996/EN 61000-4-6:1996(3V ,0.15~80 MHz,80% AM,power line)1994/EN 61000-4-11:1994(Dips 1 cycle,100%)ICES-001:1998AS/NZS 2064.1IEC 61010-1:Safety:2001/EN61010-1:2001,CSA C22.2 No.61010-1:2004,UL61010-1:2004Operating:Non-operating:Temperature:-10C to 50C ,humidity 85% or less-40C to +70C (Recommend the battery be stord separately below 0 C and above +40C for any prolonged non-operating storage period.)Environmental:According to Agilent Environmental Test Manual class OE, except TemperaturePower Supply External DC Input:+11 to +25 volt dc, 40W min.Internal battery:Rechargeable Lithium-ion battery. 4 hours operating timeSize(w x h x d):Weight:Dimensions:317mm x 207 mm x 69 mm (12.5 in x 8.1 in x 2.7 in)Net weight: 2.6 kg (5.73 lbs)Weight with battery: 2.9 kg (6.39 lbs)Input and output ports:RF Test Port:Maximum Input without Damage:USB master:USB slave:Type N,female,50 +25 dBm, ±50 VDC 1 x A plug 1 x B plug v1.1 protocol v1.1 protocolSoft carrying caseN9330B handheld cable and antenna testerRechargeable batteryPhase-stable extension cableAutomotive 12V DC adaptorElectronic calibratorT-combo'open/short/50 ohm loadHard transit case11Agilent Email Updates/find/emailupdates Get the latest information on the products and applications you select.Remove all doubtOur repair and calibration services will get your equipment back to you, performing like new, when promised. You will get full value out of your Agilent equipment throughout its lifetime.Your equipment will be serviced by Agilent-trained technicians using the latest factory calibration procedures, automated repair diagnostics and genuine parts. You will always have the utmost confidence in your measurements.Agilent offers a wide range of additional expert test and measurement services for your equipment, including initial start-up assistance , onsite education and training, as well as design, system integration, and project management.For more information on repair and calibration services, go to www. /find/remove all doubtFor more information on Agilent Technologies’ products, applications or services, please contact your local Agilent office. The complete list is available at:/find/contactus Phone or Fax United States:(tel) 800 829 4444(fax) 800 829 4433Canada :(tel) 877 894 4414(fax) 800 746 4866China:(tel) 800 810 0189(fax) 800 820 2816Europe:(tel) 31 20 547 2111Japan:(tel) (81) 426 56 7832(fax) (81) 426 56 7840Product specifications and descriptions in this document subject to change without notice.© Agilent Technologies, Inc. 2008Printed in USA, July 1, 20085989-8567ENOrdering InformationModel DescriptionNumberConnectorsN9330B25 MHz to 4 GHz Handheld Cable and Antenna TesterAccessories supplied as standard with the tester: • Soft carrying case • Rechargeable battery• AC-DC adaptor with power cord • USB cable• Quick-start Tutorial• Documentation CD (also includes measurement analysis PC software)Options201202203301302303BAT 1DC 1TC ADP ABA AB2Precision mechanical short/open/50 ohm load, DC to 4 GHz Precision mechanical short/open/50 ohm load, DC to 4 GHz Electronic calibratorPhase-stable extension cable 1.5 m Phase-stable extension cable 1.5 m Connector adaptor Spare battery pack BCG External battery charger Automotive 12V DC adaptor Hard transit case Spare AC-DC adaptorHard copy English User Guide Hard copy Chinese User GuideN-type (male)7/16 DIN (male)N-type (male)Type-N (male) to type-N (female)Type-N (male) to 7/16 DIN (female)Type-N (male) to 7/16 DIN (female)Warranty and service Standard warranty is one year.R-51B-001-3C1-year return-to-Agilent warranty extended to 3-yearsCalibrationAgilent calibration upfromt support plan, 3-year coverageR-51B-001-3Korea:(tel) (080) 769 0800(fax) (080) 769 0900Latin America:(tel) (305) 269 7500Taiwan:(tel) 0800 047 866(fax) 0800 286 331Other Asia Pacific Countries:(tel) (65) 6375 8100(fax) (65) 6755 0042Email:*****************Revised: 11/08/06。

目录1编制依据及原则 ......................................................................................................................................... - 1 -1.1编制依据 (1)1.2编制原则 (1)2施工项目基本情况 ..................................................................................................................................... - 1 -2.1新敷设光缆情况 (1)2.2本方案所涉及割接光缆的纤芯现有业务 (2)2.3倒环保护 (2)2.4割接施工范围及主要工程量 (2)3技术标准 ..................................................................................................................................................... - 4 -4 运输条件 .................................................................................................................................................... - 5 -5管理目标 ..................................................................................................................................................... - 5 -5.1安全管理目标 (5)5.2质量管理目标 (5)6施工组织体系 ............................................................................................................................................. - 5 -6.1施工组织体系 (5)6.2施工组织机构 (6)7施工组织 ..................................................................................................................................................... - 7 -7.1人员组织安排 (7)7.2割接人员安排 (7)7.3防护人员安排 (10)7.4相关配合单位（车间）、配合内容、配合人员 (10)8施工准备 ................................................................................................................................................... - 12 -8.1施工仪器仪表准备 (12)8.2施工材料准备 (12)8.3防护用品配备 (12)8.4施工现场准备 (12)9 割接步骤 .................................................................................................................................................. - 13 -10施工安全保证措施 ................................................................................................................................. - 13 -10.1邻近营业线施工安全措施 (13)10.2割接施工安全措施 (13)11项目安全风险管理 ................................................................................................................................. - 14 -12应急预案 ................................................................................................................................................. - 15 -12.1应急组织机构 (15)12.2应急小组人员分工 (15)12.3应急联系 (16)12.4应急救援材料、机械及人员 (17)12.5应急响应 (17)12.6主要应急预案 (17)13附件 ......................................................................................................................................................... - 19 -1编制依据及原则1.1编制依据1.1.1相关设计图纸和交底资料。