N4010 Measure cableloss
抗静电塑料的测试方法和标准
抗静电塑料的测试方法和标准包括电阻率测试、电荷衰减测试和静电放电（ESD）敏感性测试等。
以下是一些常用的测试标准：
1. IEC 61340-2-3：这是一个国际标准，用于测试防静电鞋和地板的电阻率。
2. IEC 61340-4-1：这个标准涉及保护电子设备免受静电现象影响的通用要求。
3. IEC 61340-4-9：专门针对防静电工作台的测试方法。
4. ANSI/ESD STM11.11~13：这是一系列美国国家标准，涉及防静电材料的电阻率测试方法。
5. ANSI/ESD STM4.1：用于测试防静电鞋的电阻和电阻率。
6. ANSI/ESD STM
7.1：涉及防静电地面材料的性能测试。
7. ANSI/ESD STM9.1：用于测试防静电工作表面的性能。
8. ANSI/ESD STM2.1：涉及防静电腕带的测试方法。
这些标准通常要求使用专业的电阻测试仪来测量防静电产品表面的电阻，以检测其抗静电性能。
在进行测试时，需要确保测试环境符合标准规定的条件，例如温度、湿度等，以保证测试结果的准确性和可重复性。
通过这些测试，可以评估塑料材料在减少静电积累和控制静电放电方面的能力，从而保护敏感的电子设备不受静电损害。
耐压测试仪基本原理
耐压测试仪基本原理发布时间：10-08-26 来源：点击量：1820 字段选择：大中小耐压测试仪又叫电气绝缘强度试验仪或叫介质强度测试仪，也有称介质击穿装置、绝缘强度测试仪、高压实验仪、高压击穿装置、耐压试验仪等。
将一规定交流或直流高压施加在电器带电部分和非带电部分(一般为外壳)之间以检查电器的绝缘材料所能承受耐压能力的试验。
电器在长期工作中，不仅要承受额定工作电压的作用，还要承受操作过程中引起短时间的高于额定工作电压的过电压作用(过电压值可能会高于额定工作电压值的好几倍)。
在这些电压的作用下，电气绝缘材料的内部结构将发生变化。
当过电压强度达到某一定值时，就会使材料的绝缘击穿，电器将不能正常运行，操作者就可能触电，危及人身安全。
电气安全主要测试指标包括交/直流耐压、绝缘电阻、泄漏电流、接地电阻等。
交/直流耐压试验用于检验产品在实际工作状态下的电气安全性能，是检验设备电气安全性能的重要指标之一。
目前市场上所见的耐压测试仪采用GB4706 (等同IEC1010)标准，使用较多的是台式结构的单项测试指标测试仪器，不能满足用户需要多指标综合测试的需求;而且目前市场上的耐压测试仪多采用的是传统的测试方法，测试精度不高，采用的技术和主要性能指标与国外先进水平有一定的差距，不能完全满足目前发展的电气安全性能测试工作的需要。
因此研究符合最新国际标准的采用先进技术和具有更好性能指标的耐压测试系统具有重要意义。
耐压测试仪主要用于聚乙烯绝缘的电力电缆的耐压测试，也可用于大型电力变压器的绝缘耐压测试。
耐压测试仪采用超低频高压测试电力电缆的耐压是一种新的方法耐压测试仪基本原理耐压测试仪的基本原理：把一个高于正常工作的电压加在被测设备的绝缘体上，并持续一段规定的时间，如果其间的绝缘性足够好，加在上面的电压就只会产生很小的漏电流。
如果一个被测设备绝缘体在规定的时间内，其漏电电流保持在规定的范围内，就可以确定这个被测设备可以在正常的运行条件下安全运行。
铜线延伸率试验机参数
铜线延伸率试验机最近有许多苏州、上海、杭州的朋友都埋怨看不到更多的参数和技术信息，很多厂家给的都不靠谱，下面我将给大家介绍一下昆山海达仪器铜线延伸率试验机的详细参数，供朋友们参考。
【产品简介】本产品测试各种材料、半成品及成品的抗拉强度、抗压强度及伸长量，可做剥离、撕裂、抗弯、抗折、压缩等试验，适合金属、塑料、橡胶、纺织品、合成化学制品、电线电缆、皮革等行业使用。
【依据标准】GB/T 16491、GB/T 1040、GB/T 8808、GB/T 13022、GB/T 2790、GB/T 2791、GB/T 2792、GB/T 16825、GB/T 17200、GB/T 3923.1、GB/T 528、GB/T 2611、GB/T 6344、GB/T 20310、GB/T 3690、GB/T 4944、GB/T 3686、GB/T 529、GB/T 6344、GB/T 10654、HG/T 2580、JC/T 777、QB/T 2171、HG/T 2538、CNS 11888、JIS K6854、PSTC-7、ISO 37、AS 1180.2、BS EN 1979、BS EN ISO 1421、BS EN ISO 1798、BS EN ISO 9163、DIN EN ISO 1798、GOST 18299、DIN 53357、ISO 2285、ISO 34-1、ISO 34-2、BS 903、BS 5131、DIN EN 12803、DIN EN 12995、DIN53507-A、DIN53339、ASTM D3574、ASTM D6644、ASTM D5035、ASTM D2061、ASTM D1445、ASTM D2290、ASTM D412、ASTM D3759/D3759M【技术参数】容量：5、50、100、200、500kg（任选）夹具：大变形夹具（测试橡胶、塑胶等材料的延伸率）单位切换：g，kg, N, LB（提供国际标准制、公制、英制三种，自行切换使用）荷重分解度：1/250,000荷重精度：±0.25%最大行程：1000mm（不含夹具）测试速度：0.1～300 mm/min （电脑任意调节）动力系统：日本松下AC伺服电机+驱动传动方式：高精度滚珠丝杆显示装置：全电脑控制（可显示及打印试验次数、测试值、最高值、断裂值、可任意制作客户所需要报表数据等）外型尺寸：（L×W×H） 600×460×1800mm重量：85kg电源：1∮，220V, 15A 或指定配送：拉力夹具一套以上就是铜线延伸率试验机的详细介绍，感谢您的浏览。
防硫化电阻产品特性
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电线电缆检测仪器配置标准
电线电缆检测仪器配置标准一、电线电缆各标准试验仪器1、GB/T 2951-2008、IEC60811-1-1：2001《电线和光缆绝缘和护套材料通用试验方法》仪器配置：2、GB/T3048-2008《电线电缆电性能试验方法》仪器配置：3、GB5023-2008、IEC60227-1：2003《额定电压450/750V及以下聚氯乙稀绝缘电缆》以及GB5013-2008、IEC60245-1：2003《额定电压450/750V及以下橡皮绝缘电缆》仪器配置：4、汽车和铁道用电缆仪器配置：QC/T730、QC/T413、QC/T29106、GB/T12528、GB/T5054。
1、GB14820、GB8410、TB/T1484、TB/T1507、5、特种线缆检测中心推荐设备配置：本配置方案依据GB12972、GB/T13033、JB/T2171、JB/T5332、JB/T6213、JB8734、GB/T9332、GB9333、GB/T20637等要求而编制。
6、架空绝缘电缆试验仪器配置:本配置方案依照GB12527-2008《额定电压1 kV及以下架空绝缘电缆》、GB14049-2008《额定电压10KV架空绝缘电缆》7、《航空电线电缆》试验仪器设备配置本配置方案依据国军标GJB17系列《航空电线电缆试验方法》、GJB150系列《军用装备实验室试验方法》、IEC540以及美国军用标准二、家用和类似用途电器检测中心推荐设备配置本配置方案依据GB4706、IEC60335-1《家用和类似用途电器的安全》等要求而编制。
主要针对标准中家用和类似用途电器的安全性能、电参数性能、产品设计合理性和产品结构的可靠耐用等几个方面进行测试评估，以便企业对产品进行设计和工艺改进提供依据，同时也三、家用和类似用途插头插座检测中心推荐设备配置本配置方案依据GB1002、GB1003、GB2099、IEC60884、VDE0620和UL817等要求而编制。
SiteMaster驻波比测试方法
SiteMaster驻波比测试方法两种测量方式的目的是不同的，第一种是测试GSM频段内那个频点范围存在驻波过大问题，而第二种测试的目的是在已知天馈部分存在问题情况下找出具体的故障点。
这两种方法是相辅相成的。
一般首先测试频段内是否存在驻波偏大的问题，如果没有，标明天馈驻波指标合格，如果存在某一频点范围内驻波偏大，则利用第二种方法找出具体的故障点。
测试步骤如下：步骤1：选择主菜单中OPT选项。
步骤2：按B1和UP/DOWN选择选择要测试的项目（SWR，RL，CL），按ENTER确认。
步骤3：按B5选择计量单位（METRIC或ENGLISH）步骤4：按B8调整显示对比度。
其他选项说明在功能篇中已有叙述。
步骤5：选择主菜单中FREQ，则出现下级菜单；按F1，可以用数字键输入扫描起始频率或用上/下键改变其值。
按F2，输入扫描截止频率，按ENTER键确定。
步骤6：按START CAL 键对系统进行校正，系统会提示在CAL A和CAL B之间选择，选择相应频率段按ENTER开始校准。
（用短路器、开路器以及匹配负载进行校准）；步骤7：通过测试电缆连接要测试的设备。
步骤8：可以通过按AUTO SCALE 键，自动调整显示比例；或通过选择主菜单下SCALE，手动输入TOP，BOTTOM和LIMIT值，改变显示比例。
步骤9：按FREQ菜单下的MKRS键，打开一个MKRS，选择EDIT ，用上/下键改变频率值，读取相应SWR值，或按MORE 键，选择PEAK查看SWR最大值。
假如所测驻波比大于1。
5，那么就要用故障定位功能（DTF），选择主菜单中DIST项，设置D1，D2值，然后选择MKRS下一个MRKS（确定已打开），再按PEAK键，系统会显示驻波比最大值所在的位置。
本章提供一个有关电缆和天线分析仪测量的说明，包括传输线扫描基本原理和传输线扫描测量的过程，当Site Master处于频率模式或DTF模式下时，这些基本原理和过程是适用的。
介质损耗测试仪技术指标
介质损耗测试仪技术指标介质损耗测试仪（Dielectric Loss Tester）是用于测量材料在电磁场作用下的耗散功率的测试仪器，广泛应用于各种工业领域，如电子、电力、无线通讯等。
本文将介绍介质损耗测试仪的技术指标，包括测试频率范围、测试精度、测量范围等方面的内容。
测试频率范围介质损耗测试仪的测试频率范围是指测试仪器可测量电磁场中信号的频率范围。
这是决定测试仪器使用范围以及材料性能测试准确度的重要指标之一。
对于不同的应用场景，测试频率范围也有所不同。
通常，测试频率范围为10Hz至1GHz，可以用于测试不同材料（例如电容器、电感器、纤维材料等）在不同电场频率下的损耗情况。
测试精度介质损耗测试仪的测试精度是指测试仪器在不同测试条件下所能达到的最小误差。
这是影响测试仪器性能好坏的重要指标之一。
介质损耗测试仪的测试精度通常以测量误差百分比（Measurement Error）表示。
测试误差百分比通常以材料介电常数和介质损耗值为准，通常精度可以为±0.1%或更高。
同时，测试仪器还需具备良好的稳定性和重复性，以确保测试结果的准确性。
测量范围介质损耗测试仪的测量范围是指测试仪器所能测试的不同材料介电损耗值的范围。
这是决定测试用途、应用场景以及测试结果准确度的重要指标之一。
对于不同的应用场景，测试仪器的测量范围也有所不同。
如对于高频领域中介电常数和介质损耗测试仪器，测量范围最高可达到10^(-6)，此时，测试仪器能够对介电常数和介质损耗的各种参数进行全方位、多角度的测试，提高测试效率和准确度。
此外，介质损耗测试仪还需要具备良好的稳定性、可靠性和易用性等功能，以确保测试的准确性和可操作性，并满足用户不断提升测试质量的要求。
总结介质损耗测试仪是进行材料电特性测试的重要设备之一，其中的测试指标也是影响测试仪器好坏、性能优劣的重要因素。
本文介绍了介质损耗测试仪的测试频率范围、测试精度、测量范围等方面的技术指标，并强调了稳定性、重复性、可靠性和易用性等功能的重要性。
CMU200线损测试方法
Hong Lei
CMU200
CMU200
2
CMU200 为什么要测试线损？
生产线由于长期测试，Cable线的损耗会出现 变化，这就需要用金机校准(就是校准Cable线、 RF转接头，RF射频头对功率的损耗)。在仪器 中的补偿是定值，如果长期不校准，那么由于 线损的变化，就使得所做的补偿不准，所以就 要从新对它进行补偿。
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CMU200
4.点击测试按钮开始测量线损。当测试完成后，会显 示测量的数据。 5.当测量 PASS 后，如果选择的测试工位是 BT 或者 是 FT，则可以通过点击保存按钮，把测量的线损值 保存到注册表中，即测量得的线 损值就为所选的BT 程序FT 程序的LOOPA或LOOPB 中的线损值。
4
CMU200
2.打开Repair软件(图一),选好与电脑接口对应的COM 口，波特率选择为115200 3.点击 Browse 选择与主板相对应的.Src文件
4.根据主板芯片选择相对应的芯片类型BB Chip: 5.点击 Connect 键，在TX Model里选择ON,当状态显示 为PASS后将Band选为GSM,然后在Arfcn框中输入 62信道， PL框中输入5功率。
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பைடு நூலகம்
CMU200
6
图一
CMU200
6．点击CMU200 (图二)
Menu Select
键进入Menu Select界面
7
图二
CMU200
7．选择GSM900，按 界面(图三)
Enter
键进入GSM900 Overview
如何利用矢量网络分析仪测量电缆阻抗和损耗
如何利用矢量网络分析仪测量电缆阻抗和损耗第一步：校准。
除了待测电缆外，还需要另外一条辅助电缆。
我们使用的ZVB8矢量网络分析仪（下文中称矢网）有两个端口：Port1和Port2，测试前需先对这两个端口和辅助电缆进行校准，让矢网自动计算补偿值和进行错误校正。
步骤：1.矢网上电，将辅助电缆一端连接到一个端口，假设连到Port1。
2.取出calibration kit。
calibration kit有三个校准件：匹配器，短路器和开路器。
3.按矢网面板上CHANNEL组内的按钮（如图所示），打开校准菜单：4.在矢网屏幕右侧显示的菜单中依次点选菜单Start Cal->Two-Port P1P2->TOSM打开校准对话框（如图所示）：5.用NA VIGA TION组的和按钮移动焦点，用此组的和移动光标。
配合进行确定操作。
6.选择所用的Calibration Kit（我们使用的是“ZV-Z32 typical”）和Connector类型（我们使用“(f)”），然后按。
7.在接下来出现的对话框中（如图所示），将光标移动到某一行上，在辅助电缆的另一端接上相应的校准件，按测量，屏幕右侧会显示扫描出的绿色曲线。
（“Port1”表示在Port1上，即辅助电缆另一端上连接校准件；“Port2”表示在Port2上连接；“Through”表示将辅助电缆的另一端连到Port2上）扫描完成后，矢网会发“吡”的一声提示。
同时选定行左边会被打勾。
8.选定另一行，按同样的方法重复操作，直至所有行都被打上勾。
按。
校准完成。
第二步，测量电缆损耗。
1.将待测电缆连接于辅助电缆与Port2之间，然后按下矢网面板TRACE组内（如图所示）的按钮。
2.从矢网屏幕内右侧的菜单选择“S21”或“S12”，然后按下按钮右边的按钮（如上图图所示），从矢网屏幕内右侧的菜单选择“dB Mag”。
3.此时屏幕内出现曲线即为待测电缆在不同频率下得的衰减曲线。
N4010操作说明
Power Control result 分析
Power Control spec:
2dB< Stepsize < 8dB Spec 设置：1.Test 2. Power Control 3.Edit
4.Limits
16/22
ICFT (Freq. Accuracy)
操作：
测试项目选择： ICFT 测试模式设置：Testmode Type →
Inquiry 获取蓝牙地址
操作：3.Inquiry procedure,黄色方框内显示 的就是Bluetooth地址。此时可以按RUN 进行测试
8/22
Items 测量
Transmiห้องสมุดไป่ตู้ter tests
Power ICFT Carrier frequency Drift Modulation Characteristics
PC机与MS建立连接：AT 读取Bluetooth地址：AT+BBDADDR? MS进入Bluetooth测试模式：AT+BDUT
3/22
N4010测试准备
N4010 设定Loss值：
操作: 1.Mode
4/22
N4010测试准备
N4010 设定Loss值：
操作: 2.Loss Comp
Summary项目：是选取整体结果 如：Min：选取三个频段测试结果中最小 值 MAX：选取三个频段测试结果中最大值
12/22
Output Power result 分析
Power spec: Average Power
0dBm < Pav < +20dBm(Power class 1) -6dBn < Pav < +4dBm(Power class 2) Pav < 0dBm(Power class 3)
康宁光纤产品选择指南说明书
ENTERPRISE NETWORKS SELECTION GUIDECablesin itselfSolutionAIntroductionT his selection guide is intended tohelp determine the cable type you need for your specific situation. No two cabling jobs are the same, each bringing its own set of requirements and challenges. Corning Cable Systems makes a wide variety of cables to meet all of your needs. The cable types in this guide are but a few of the hundreds thatwe make but should meet your needs on the vast majority of your projects.For a more comprehensive look at our extensive varieties of fiber optic cables, hardware and solutions, visit /cablesystemsTABLE OF CONTENTSBasics of Fiber Optic Cabling 3Indoor Cables 8Indoor/Outdoor Cables 10Outdoor Cables 12Select Cable Attributes 14Enterprise Networks CableSelection Guide | LAN-1640-AEN | PAGE 22-144 Fibers 2-144 Fibers2-288 Fibers 2-24 Fibers2-288 Fibers 2-288 FibersOutside Plant/UV-resistant = BLACK• marking denotesOM3 and OM4 (Laser-optimized 50 µm) = AQUAOS2 (SM) = YELLOWEnterprise Networks CableSelection Guide | LAN-1640-AEN | PAGE 6Indoor cable considerations – flame ratings.• Governed by The National Electric Code® (NEC®)• OFNP = PLENUM - Highest rating –plenum air handling spaces - Plenum cables can also be used in riser and general space• OFNR = RISER - Middle rating – vertical cable runs- Riser cables can also be used in general space • OFN = GENERAL - Lowest rating –horizontal cable runs (non-plenum or riser)• Outside plant cable is not flame rated and only up to 50 feet can be inside a buildingBasics of Fiber Optic CablingBasics of Fiber Optic Cabling Indoor Cables Indoor/Outdoor Cables Outdoor Cables Select Cable AttributesPLENUMRISEROUTSIDE CABLEHORIZONTAL or GENERALBasics of Fiber Optic CablingTransmission performance.Fiber Type Fiber Core Diameter (µm)Multimode62.5Multimode50Multimode50Multimode50Multimode50Single-mode8.2FiberCategory OM1OM2OM3OM4OM4 Extended Distance OS2Wavelengths (nm)850/1300850/1300850/1300850/1300850/13001310/1383/1550 MaximumAttenuation(dB/km) 3.4/1.0 3.0/1.0 3.0/1.0 3.0/1.0 3.0/1.00.4/0.4/0.3 Serial 1 GigabitEthernet (m)300/550750/6001000/6001100/6001100/6005000/–/–Serial 10 GigabitEthernet (m)33/–150/–300/–550/–600/–10000/–/40000 MinimumOverfilled Launch(OFL) Bandwidth(MHz•km)200/500700/5001500/5003500/5003500/500–/–/–MinimumEffective ModalBandwidth (EMB)(MHz•km)220/–950/–2000/–4700/–5350/––/–/–Basics of Fiber Optic Cabling Indoor Cables Indoor/Outdoor Cables Outdoor Cables Select Cable AttributesNotes:1) Improved attenuation and bandwidth options available.2) Bend-insensitive single-mode fibers available upon request.3) Contact a Corning Cable Systems Customer Care Representative for additional information.4) 50 µm multimode fiber macrobend loss ≤0.2 dB at 850 nm for two turns around 75 mm radius mandrel.Enterprise Networks CableSelection Guide | LAN-1640-AEN | PAGE 7Enterprise Networks CableSelection Guide | LAN-1640-AEN | PAGE 8Step 1.Choose application space.RiserStep 2.Choose fiber count.Single-Fiber Riser Cable001x31-31xxx-241 FiberZipcord Riser Cable002x51-31xxx-242 Fibers≤ 24 Fibers > 24 FibersStep 3.Choose cable characteristics.Non-armoredDielectric armored Interlocking armoredNon-armoredInterlocking armoredStep 4.Choose cable.MIC® Riser Cable xxxx81-3x1xx-242-24 FibersMIC DX Riser Cablexxxx81-3x1xx-D12-24 FibersMICInterlocking Armored Riser Cablexxxx81-3x1xx-A12-24 FibersMIC Unitized Riser Cable xxxx81-xx1xx-2436-144 Fibers MIC Unitized Interlocking Armored Riser Cablexxxx81-xx1xx-A136-144 FibersIndoor CablesBasics of Fiber Optic Cabling Indoor Cables Indoor/Outdoor Cables Outdoor Cables Select Cable Attributes* See page 13 for more information on how to build a cable part number.Indoor Cables PlenumSingle-Fiber Plenum Cable 001x38-31xxx-29 1 Fiber ZipcordPlenum Cable002x58-31xxx-292 Fibers≤ 24 Fibers> 24 FibersNon-armored DielectricarmoredInterlockingarmored Non-armoredInterlockingarmoredMIC® PlenumCablexxxx88-3x1xx-292-24 FibersMIC DX PlenumCablexxxx88-3x1xx-D32-24 FibersMICInterlockingArmoredPlenum Cablexxxx88-3x1xx-A32-24 FibersMIC UnitizedPlenum Cablexxxx88-xx1xx-2936-144 FibersMIC UnitizedInterlockingArmoredPlenum Cablexxxx88-xx1xx-A336-144 FibersBasics of Fiber Optic CablingIndoor CablesIndoor/Outdoor CablesOutdoor CablesSelect Cable AttributesEnterprise Networks CableSelection Guide | LAN-1640-AEN | PAGE 9Enterprise Networks CableSelection Guide | LAN-1640-AEN | PAGE 10Step 1.Choose application space.GeneralLow-Smoke/Zero-Halogen, Tray RatedStep 2.Choose cable characteristics.Non-armored single-jacket Non-armored double-jacket Interlocking armored Non-armored single-jacket MSHA rated Non-armored double-jacket MSHA rated Step 3.Choose cable.Industrial LSZH™ Single-Jacket CablexxxxUZ-T41xxD2N 12-288 FibersIndustrial LSZH Double-Jacket,Low Temperature CablexxxxUL-T46xxD2N 12-288 FibersIndustrial LSZH Interlocking Armored CablexxxxUZ-T41xxDAN 12-288 FibersMining and Petrochemical Single-Jacket CablexxxxUZ-T41xxD2M 12-288 FibersMining and PetrochemicalDouble-Jacket CablexxxxUL-Tx6xxD2M 12-288 FibersStep 1.Choose application space.RiserTight-BufferedStep 2.Choose cable characteristics.Non-armoredInterlocking armored≤ 24 Fibers> 24 Fibers2.0 mm subunits≤ 24 Fibers> 24 FibersStep 3.Choose cable.FREEDM® One Cablexxxx8F-311xx-292-24 FibersFREEDM One Unitized Cablexxxx8F-xx1xx-2936-72 FibersFREEDM Fan-Out Cablexxxx6F-313xx-291-4 FibersFREEDM One Interlocking Armored Cablexxxx8F-311xx-A12-24 FibersFREEDM One Unitized Interlocking Armored Cablexxxx8F-xx1xx-A136-72 FibersIndoor/Outdoor CablesBasics of Fiber Optic Cabling Indoor Cables Indoor/Outdoor Cables Outdoor Cables Select Cable Attributes* See page 13 for more information on how to build a cable part number.Basics of Fiber Optic CablingIndoor CablesIndoor/Outdoor CablesOutdoor CablesSelect Cable AttributesEnterprise Networks CableSelection Guide | LAN-1640-AEN | PAGE 11Indoor/Outdoor CablesRiserLoose TubeNon-armoredInterlocking armored Corrugated Steel Tape ArmoredFREEDM® LST™ CablexxxxSF-T41xxD202-24 FibersFREEDM LST Interlocking Armored Cable xxxxSF-T41xxDA12-24 FibersIndustrial LSZH™ Corrugated Armored Cable, Tray RatedxxxxUV-T41xxD2N 12-288 FibersFREEDM Gel-Free CablexxxxUF-T41xxD2012-288 FibersFREEDM Gel-Free Interlocking Armored CablexxxxUF-T41xxDA112-288 FibersPlenumTight-BufferedLoose TubeNon-armored Interlocking armoredNon-armoredInterlocking armored≤ 24 Fibers ≤ 72 Fibers FREEDM One Cablexxxx8P-311xx-292-24 FibersFREEDM One Interlocking Armored Cablexxxx8P-311xx-A32-24 FibersFREEDM LST CablexxxxSP-T41xxD202-24 FibersFREEDM Gel-Free CablexxxxP-T41xxD206-72 FibersFREEDM Gel-FreeInterlocking Armored CablexxxxxP-T41xxDA312-72 FibersEnterprise Networks CableSelection Guide | LAN-1640-AEN | PAGE 12Step 1.Choose application space.Direct BuriedDuct AerialStep 2.Choose cable characteristics.ArmoredNon-armored LashedSelf-supporting Step 3.Choose cable.ALTOS® Lite™ Single-Jacket,Single-Armored CablexxxUC-xxxxxD206-288 FibersALTOS withFastAccess® Technology,All-Dielectric, Gel-Free CablexxxU4-xx7xxD206-288 FibersALTOS withFastAccess Technology,All-Dielectric, Gel-Free CablexxxU4-xx7xxD206-288 FibersSOLO® ADSSAll-Dielectric Cable,Contact customer care for part numbers 1-800-743-2675.6-144 FibersALTOS Figure-8 Gel-Free CablexxxUA-xxxxxD206-288 FibersOutdoor CablesBasics of Fiber Optic Cabling Indoor Cables Indoor/Outdoor Cables Outdoor Cables Select Cable Attributes* See page 13 for more information on how to build a cable part number.Enterprise Networks CableSelection Guide | LAN-1640-AEN | PAGE 13Basics of Fiber Optic Cabling Indoor CablesIndoor/Outdoor CablesOutdoor CablesSelect Cable AttributesPart NumbersHow to Build a Part Number from the Cable ConstructionIf you have a cable construction and want to build a part number, use the following steps.Corning’s optical cable part numbers have the following format:–1472581013369111412ACBDFGEHIA Fiber Count (Digits 1-3)B Fiber Type (Digit 4)C Cable Construction (Digits 5 & 12)D Central Member/Outer Jacket/Flammability Listing (Digit 6)E Fiber Placement (Digit 7)F Unit Color/Fiber Color/Length Marking (Digis 8)G Tensile Rating/Twisted Pairs/Subunit Diameters (Digit 9)H Transmission Options (Digits 10 & 11)ISpecial Manufacturing Needs (Digits 13 & 14)Select Cable AttributesEnterprise Networks CableSelection Guide | LAN-1640-AEN | PAGE 14MIC®, MIC Unitized Riser CableMIC DX Riser CableMIC, MIC Unitized Interlocking Armor Riser CableMIC, MIC Unitized Plenum CableMIC DX Plenum CableMIC, MIC Unitized Interlocking Armor PlenumCableFREEDM®, FREEDM One, FREEDM One Unitized, FREEDM LST™ Riser CablePVC Risern nnnPVC Plenum n n nPVDF LSZH MDPEPolyamide/Nylon Overjacket Available Indoor n n n n n nnOutdoor n Duct nnnAerial nDirect Buried Low Friction n n n n n nnUV-Resistant n Fungus Resistant n Water Resistant nMetallic Armor nnDielectric Armor n n Fiberglass Armor Impact and Crush Resistance nn nn Rodent Resistance nnTray RatedPetrochemical Resistance Minimum Operating Temperature °C (°F)-20 (-4)-20 (-4)-20 (-4)0 (32)0 (32)0 (32)-40 (-40)Maximum Operating Temperature °C (°F)70 (158)70 (158)70 (158)70 (158)70 (158)70 (158)70 (158)Basics of Fiber Optic Cabling Indoor Cables Indoor/Outdoor Cables Outdoor Cables Select Cable AttributesSelect Cable AttributesBasics of Fiber Optic CablingIndoor CablesIndoor/Outdoor CablesOutdoor CablesSelect Cable AttributesEnterprise Networks CableSelection Guide | LAN-1640-AEN | PAGE 15FREEDM® Plenum CableFREEDM One, FREEDM LST Plenum CableIndustrial LSZH™ CableIndustrial LSZH Fiberglass-Armored CableMining and PetrochemicalCableALTOS®with FastAccess® Technology CableALTOS Lite™ CableSST-Drop™ Cablennnnnnnn n nnn n n n n n n n n n n n n n n n n n n n n n n n n n nn n nnnn n n n n n n n n n n n n n n n n n n n n n n nnnnnn n nnnnn n n nnnnn n-40 (-40)-40 (-40)-50 (-58)-50 (-58)-50 (-58)-40 (-40)-40 (-40)-40 (-40)70 (158)70 (158)75 (167)75 (167)75 (167)70 (158)70 (158)70 (158)PO Box 489Hickory, NC 28603-0489 USA800-743-2675FAX: 828-325-5060International: +1-828-901-5000/cablesystemsCorning Cable Systems reserves the right to improve, enhance and modify the features and specifications of Corning Cable Systems products without prior notification. ALTOS, FastAccess, FREEDM, MIC, SOLO and UniCam are registered trademarks of Corning Cable Systems Brands, Inc. Lite, LST, LSZH and SST-Drop are trademarks of Corning Cable Systems Brands, Inc. All other trademarks arethe properties of their respective owners. Corning Cable Systems is ISO 9001 certified. ©2013 Corning Cable Systems. All rights reserved. Published in the USA. LAN-1640-AEN / August 2013。
NCE40H12K 枪型电容电流防护电阻的商品说明书
NCE N-Channel Enhancement Mode Power MOSFETDescriptionThe NCE40H12K uses advanced trench technology and design to provide excellent R DS(ON) with low gate charge. It can be used in a wide variety of applications.General Features● V DS =40V,I D =120AR DS(ON) <4.0m Ω @ V GS =10V R DS(ON) <7m Ω @ V GS =4.5V● High density cell design for ultra low Rdson ● Fully characterized avalanche voltage and current ● Good stability and uniformity with high E AS ● Excellent package for good heat dissipation ● Special process technology for high ESD capabilityApplication● Load switching● Hard switched and high frequency circuits ● Uninterruptible power supply100% UIS TESTED!100% ∆Vds TESTED!Schematic diagramMarking and pin assignmentTO-252-2L top viewPackage Marking and Ordering InformationDevice MarkingDeviceDevice PackageReel SizeTape widthQuantityNCE40H12K NCE40H12K TO-252-2L-- -Absolute Maximum Ratings (T C =25℃unless otherwise noted)Parameter Symbol Limit UnitDrain-Source Voltage V DS 40 V Gate-Source Voltage V GS ±20 V Drain Current-ContinuousI D 120 ADrain Current-Continuous(T C =100℃) I D (100℃) 85 A Pulsed Drain Current I DM 330 A Maximum Power Dissipation P D 120 W Derating factor0.8 W/℃Single pulse avalanche energy (Note 5)E AS 1080 mJOperating Junction and Storage Temperature RangeT J ,T STG-55 To 175℃Thermal CharacteristicThermal Resistance,Junction-to-Case (Note 2)R θJC1.25/W ℃Electrical Characteristics (T C =25℃unless otherwise noted)ParameterSymbolCondition Min Typ Max UnitOff CharacteristicsDrain-Source Breakdown Voltage BV DSS V GS =0V I D =250μA 40 45 - V Zero Gate Voltage Drain Current I DSS V DS =40V,V GS =0V -- 1 μA Gate-Body Leakage Current I GSS V GS =±20V,V DS =0V - - ±100 nA On Characteristics (Note 3) Gate Threshold VoltageV GS(th) V DS =V GS ,I D =250μA 1.2 1.8 2.5 V V GS =10V, I D =20A - 3.6 4.0Drain-Source On-State Resistance R DS(ON) V GS =4.5V, I D=10A - 5.8 7.0 m ΩForward Transconductance g FSV DS =10V,I D =20A 26 - - SDynamic Characteristics (Note4) Input Capacitance C lss - 5400 - PF Output CapacitanceC oss - 970 - PFReverse Transfer Capacitance C rssV DS =20V,V GS =0V,F=1.0MHz- 380 - PF Switching Characteristics (Note 4) Turn-on Delay Time t d(on) - 15 - nSTurn-on Rise Time t r - 18 - nS Turn-Off Delay Time t d(off) - 52 - nSTurn-Off Fall Time t fV DD =20V,I D =2A,R L =1Ω V GS =10V,R G =3Ω - 23 - nSTotal Gate Charge Q g - 75 nCGate-Source Charge Q gs - 10.5 nCGate-Drain ChargeQ gd V DS =20V,I D =20A,V GS =10V- 17 nC Drain-Source Diode Characteristics Diode Forward Voltage (Note 3) V SDV GS =0V,I S =40A -1.2 V Diode Forward Current (Note 2)I S - - 120 A Reverse Recovery Time t rr - 42 - nS Reverse Recovery Charge Qrr TJ = 25°C, IF = 40Adi/dt = 100A/μs (Note3)- 45 - nCForward Turn-On Timet onIntrinsic turn-on time is negligible (turn-on is dominated by LS+LD)Notes:1. Repetitive Rating: Pulse width limited by maximum junction temperature.2. Surface Mounted on FR4 Board, t ≤ 10 sec.3. Pulse Test: Pulse Width ≤ 300μs, Duty Cycle ≤ 2%.4. Guaranteed by design, not subject to production5. E AS condition : Tj=25℃,V DD =20V,V G =10V,L=1mH,Rg=25Ω，I AS =46.5ANCE40H12K Test circuit1) E AS Test Circuit2) Gate Charge Test Circuit3) Switch Time Test CircuitTypical Electrical and Thermal Characteristics (Curves)Vds Drain-Source Voltage (V)Figure 1 Output CharacteristicsVgs Gate-Source Voltage (V)Figure 2 Transfer CharacteristicsI D - Drain Current (A)Figure 3 Rdson- Drain CurrentT J -Junction Temperature(℃)Figure 4 Rdson-JunctionTemperatureQg Gate Charge (nC)Figure 5 Gate ChargeVsd Source-Drain Voltage (V)Figure 6 Source- Drain Diode ForwardR d s o n O n -R e s i s t a n c e (m Ω)I D - D r a i n C u r r e n t (A )I D - D r a i n C u r r e n t (A )N o r m a l i z e d O n -R e s i s t a n c eV g s G a t e -S o u r c e V o l t a g e (V )I s - R e v e r s e D r a i n C u r r e n t (A )Vds Drain-Source Voltage (V)Figure 7 Capacitance vs VdsVds Drain-Source Voltage (V)Figure 8 Safe Operation AreaT J -Junction Temperature (℃)Figure 9 Power De-ratingT J -Junction Temperature(℃)Figure 10 V GS(th) vs Junction TemperatureI D - D r a i n C u r r e n t (A )C C a p a c i t a n c e (p F )Square Wave Pluse Duration(sec)Figure 11 Normalized Maximum Transient Thermal Impedancer (t ),N o r m a l i z e d E f f e c t i v e T r a n s i e n t T h e r m a l I m p e d a n c eP o w e r D i s s i p a t i o n (W )TO-252 Package InformationDimensions In Millimeters Dimensions In Inches SymbolMin.Max.Min.Max.A 2.200 2.400 0.087 0.094A1 0.000 0.127 0.000 0.005b 0.660 0.860 0.026 0.034c 0.460 0.580 0.018 0.023D 6.500 6.700 0.256 0.264D1 5.100 5.460 0.201 0.215 D2 4.830 TYP. 0.190 TYP.E 6.000 6.200 0.236 0.244e 2.186 2.386 0.086 0.0940.386 0.409L 9.80010.400L1 2.900 TYP. 0.114 TYP.L2 1.400 1.700 0.055 0.067 L3 1.600 TYP. 0.063 TYP.L4 0.600 1.000 0.024 0.039 Φ 1.100 1.300 0.043 0.051 θ0°8°0°8°h 0.000 0.300 0.000 0.012V 5.350 TYP. 0.211 TYP.Attention:■Any and all NCE power products described or contained herein do not have specifications that can handle applications that require extremely high levels of reliability, such as life-support systems, aircraft's control systems, or other applications whose failure can be reasonably expected to result in serious physical and/or material damage. Consult with your NCE power representative nearest you before using any NCE power products described or contained herein in such applications.■ NCE power assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all NCE power products described or contained herein.■Specifications of any and all NCE power products described or contained herein stipulate the performance, characteristics, and functions of the described products in the independent state, and are not guarantees of the performance, characteristics, and functions of the described products as mounted in the customer’s products or equipment. To verify symptoms and states that cannot be evaluated in an independent device, the customer should always evaluate and test devices mounted in the customer’s products or equipment.■ NCE power Semiconductor CO.,LTD. strives to supply high-quality high-reliability products. However, any and all semiconductor products fail with some probability. It is possible that these probabilistic failures could give rise to accidents or events that could endanger human lives, that could give rise to smoke or fire, or that could cause damage to other property. When designing equipment, adopt safety measures so that these kinds of accidents or events cannot occur. Such measures include but are not limited to protective circuits and error prevention circuits for safe design, redundant design, and structural design.■ In the event that any or all NCE power products(including technical data, services) described or contained herein are controlled under any of applicable local export control laws and regulations, such products must not be exported without obtaining the export license from the authorities concerned in accordance with the above law.■No part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying and recording, or any information storage or retrieval system, or otherwise, without the prior written permission of NCE power Semiconductor CO.,LTD.■Information (including circuit diagrams and circuit parameters) herein is for example only ; it is not guaranteed for volume production. NCE power believes information herein is accurate and reliable, but no guarantees are made or implied regarding its use or any infringements of intellectual property rights or other rights of third parties.■ Any and all information described or contained herein are subject to change without notice due to product/technology improvement, etc. When designing equipment, refer to the "Delivery Specification" for the NCE power product that you intend to use.■This catalog provides information as of Sep.2010. Specifications and information herein are subject to change without notice.。
蓝牙耳机生产检验测试方法及规范标准
Product Test Specification for Bluetooth Headset（for internal use only）Change HistoryContents Tables1 Test Procedure (6)1.1 Station 1 Module Download (6)1.2 Station 2 Module functional test (Freq trim, PIO, AIO, voltage and current) (6)1.3 Station 3 Module RF Test (Conducted test) (7)1.4 Station 4 Main Board PCBA functional test(PIO AIO, voltage and current) (8)1.5 Station 5 Main board PCBA RF test(conducted test) (9)1.6 Station 6 Main board PCBA RF test(Coupling test) (10)1.7 Station 7 Acoustic test after casing (11)1.8 Station 8 Product RF Sensitivity Test (11)2 Specification (12)2.1 Station I Module Download (12)2.2 Station 2 Module functional test (Freq trim, PIO, AIO, voltage and current) (12)2.3 Station 3 Module RF Test (conducted test) (13)2.4 Station 4 Main Board PCBA Functional test (PIO,AIO, voltage an current) (15)2.5 Station 5 Main Board PCBA RF Test (conducted test) (15)2.6 Station 6 Main Board PCBA RF Test (coupling test ) (17)2.7 Station 7 Acoustic test after casing (19)2.8 Station 8 Product RF Sensitivity Test (20)3 Product Specification Electrical Parameters checklist (20)3.1 Current test (20)3.2 Audio test (21)3.3 Acoustic test (21)3.4 Range test (21)3.5 Power management (22)3.6 Other (22)Product Test SpecificationKey words：Bluetooth Headset, PCBA, RF test, AcousticSummary：The test specification for Function, RF test, PCBA test and acoustic test Reference List：1Test ProcedureBefore start ATE, engineer should check and enter appropriate values in setting environment.Manual Settings●Software version number, eg “20131213”●Upper and lower limit for each test items●Started and stopped Bluetooth address range●RF test probe and cable lost for calibration and compensationStation Requirement●In each station, ATE need to read, compare and display the software version number,which is stored in PS Key 0x02B6. It is a 16 bits, 4 digits BCD, eg “6AA5”●All test items should display on the screen●Each production day have a log file for each station. Each log file includes all samplesserial no or BT address with corresponding testing data. The file is in ASCII format.Each test item placed in one column. File name must include the station no, date and time for reference.1.1Station 1 Module Download-Measure current consumption at 3.3V-Download and verify the software (include application and test mode, or test mode only)1.2Station 2 Module functional test (Freq trim, PIO, AIO, voltage and current)Check current consumption-Feed a 3.3V supply to the 3.3V input. Measure the 3.3V input current and measure the voltage at 1.8V output from the module. [Save the current and voltage to log file]Frequency trim-Control the DUT to transmit a CW at Channel 39(2441 MHz), adjust the Crystal frequency trim value to meet the target. Write the correct value into PS key 0x01F6(e.g. 0x0026), then reset DUT and verify. [Save the value in log file]Check PIO and AlO-Input the PIO(0-10) pins 0101 0101 0101, read the logic from PIO and verify.-Repeat the above and invert the lo舒c (1010 1010 1010). read the logic from PlO and verify.[Save the result to log file]-Input the AIO(O-I) pins at l.5V(don't >I.75V), read the level form AlO and verify.[Save the readings to log file]Check Audio path-Set DUT into PCM Loopback mode. Feed 1 kHz, 5mVrms to mic input and measure, the speaker output level. [Save the speaker level to log file]1.3Station 3 Module RF Test (Conducted test)-Enable the DUT to enter Bluetooth Test Mode by using "RFCLI.EXE" command -Set the measuring condition of E1852B according the following setting.RF Test(Conducted)Transmitter testConditions:-Carrier: 0-Packet type: DHI-Packet length: 27-Poll period: 10-RF level: -50dBm-Data for delta F2: BS55(10101010)-Data for delta Fl: BSOF(00001111)-Meas. Averaging factor: 100 (may be less for fast respond)-Coupling loss: 0dBMeasure:-Average Power-Freq. Offset-Freq. Drift-Freq. Drift/ Rate-Avg, Delta F2 max-Avg, Delta F1 max-Packet Error Rate (PER)-Bit Error Rate (BER)Loopback TestConditions:-Whitening: Enable-RF level: -75dBm-Modulation index : 0.32-No. of bits: 10000Measure:-Bit Error Ratc (BER)-Packet Error Rate (PER)Repeat the above test for Carrier 39, 781.4Station 4 Main Board PCBA Functional test (PIO AIO, voltage and current) Supply 3.7V to the BAT+ to GNDCheck PlO and AIOInput different logic to PIO(0-11)when there are test pad, read all PIO and verify.For BT HS Clip:-PIO( 8, 10,) is DON'T CARE-Only test pads for PlO (9).-The logic of PIO(6) is inverted. its test pads is "MFB"-Read and verify AIO(0). AIO(1) is Don't Care.For BT Radio:-TBDCheck Audio pathSet the DUT to PCM loopback mode. Feed lkHz, 5mVrms to mic input and measure the level from the speaker output.Check current consumptionMeasure Off Current-Reset DUT, measure the input current at 3.7VMeasure Standby Current-Enable DUT to Receive mode (RXSTARTI at 2442MHz).-McaSUrc the input current at 3.7VMeasure Operation Current-Enable DUT to transmit mode (TXSTART at 2442MHz).-Measure the input current at 3.7V.Measure Charging Current-Connect a Electronic Load to BAT+ to GND. Set the E-Ioad to draw constant current of 75mA. Feed 5V to DC+ to GND. Measure the current at 5V.1.5Station 5 Main board PCBA RF test (conducted test)RF Test (conducted)Transmitter testConditions:-Carrier: 0-Packet type: DHI-Packet length: 27-Poll period: 10-RF level: -50dBm-Data for delta F2: BS55(10101010)-Data for delta Fl: BSOF(00001111)-Meas. Averaging factor: 100 (may be less for fast respond)-Coupling loss: 0dBMeasure:-Average Power-Freq. Offset-Freq. Drift-Freq. Drift/ Rate-Avg, Delta F2 max-Avg, Delta F1 max-Packet Error Rate (PER)-Bit Error Rate (BER)Loopback TestConditions:-Whitening: Enable-RF level: -75dBm-Modulation index : 0.32-No. of bits: 10000Measure:-Bit Error Ratc (BER)-Packet Error Rate (PER)Repeat the above test for Carrier 39, 781.6Station 6 Main board PCBA RF test(Coupling test)-Test items may be decreased in the future.RF Test couplingFixture and DUT must be in Shield Box.Transmitter testConditions:-Carrier: 0-Packet type: DHI-Packet length: 27-Poll period: 10-RF level: -50dBm-Data for delta F2: BS55(10101010)-Data for delta Fl: BSOF(00001111)-Meas. Averaging factor: 100 (may be less for fast respond) -Coupling loss: 0dBMeasure:-Average Power-Freq. Offset-Freq. Drift-Freq. Drift/ Rate-Avg, Delta F2 max-Avg, Delta F1 max-Packet Error Rate (PER)-Bit Error Rate (BER)Loopback TestConditions:-Whitening: Enable-RF level: -75dBm-Modulation index : 0.32-No. of bits: 10000Measure:-Bit Error Rate (BER)-Packet Error Rate (PER)Repeat the above test for Carrier 39, 78Write PS Key to flash memory-After all tested items are PASS:-Write a unique 48 bits Bluetooth address into PS Key Ox0001.-Write Ox000 to PS Key OxOIF9 (Set Host Interface to No Host)-Write Ox000 to PS Key Ox025D (Enable VM)1.7Station 7 Acoustic test after casing1.Setting the Battery voltage t0 4.10V--4.24V, adjust the Charger voltage Trim value tomeet the target. Write the correct value into PS Key 0x03b7 , then reset DUT and verify.[Save the value in log file]Setting charging voltage to 5V,2.The voltage of VBAT pin must be within3.8--4.6V without battery.Acoustic Test-Testing must be in shield room and silent room.-After casing assembly, use Casira for Audio Gateway. Pairing the BT headset and carry out acoustic test. Measure TX and RX loudness and1.8Station 8 Product RF Sensitivity TestProduct RF sensitivity<=-70dBmTesting requirement: N4010, Shield box and computer with SPITesting method:1)Press MFB and then plug charger, then release MFB, then press2)LED will flash purple.3)Put the DUT on the test jig inside the shield box. Close the shield box.4)Setup for N4010The setting of the tester should be hopping ONi.Mode -> Loss Comp -> Apply Loss Compensation ”V”->Fix Loss to desired“DB”(R&D will provide one reference sample for calibration. If not provided,please use B304 0ne for calibration) Therefore. the Fix Loss should be set bycalibration. Config-> EUT-> Inquiry Procedure->while BT address is shown onthe Screen-> Select and Return BDAii.Test -> Active to "3" -> Select “Single Slot Sensitivity"iii.Edit -> Test Mode /Pkt /Pwr->Type = HV3; Set Transmit Power t0 70 “5)To see the result:Results -> Select "Single Slot Sensitivity" -> Detailed ResultsIf BER <=0.1Record the Transmit Power. This is the sensitivity.If BER > 0.1Increase the Transmit Power in 4)-iv until BER <= 0.1.Other TestChargersAll chargers must be full checked. Measure output voltage and current for different input voltage.Input 100Vrms (AC) and connect a load (250hm > 2W resistor) at the output, output should be 5V and 200mA.Input 240Vrms (AC) and connect a load (250hm > 2W resistor) at the output, output should be 5V and 200mA.Rechargeable BatteriesAll the Lithium-ion Polymer (LIP) rechargeable battery must be full checked before production. All batteries are charge up by 0.5C then discharge by a 480hm resistor.Measure the discharging time until voltage is dropped to 3V. The discharging time at least 2 hours2Specification2.1Station I Module DownloadDownload and verification: Should be PASSED2.2Station 2 Module functional test (Freq trim, PIO, AIO, voltage and current)Module turn on current: 1mA - 3mA (For ATE Setup: 0.2mA - 4.5mA)Module output voltage: 1.75V - 1.85VTrimmed freq. : 2441MHz +/-3 kHzTrimmed value: 0 - 63PIO(0-10): PassAIO(0): 0.9V –1.1VAudio output level: 0.1Vrms - 0.5Vrms(Mic input 1 kHz 5mVrms)2.3Station 3 Module RF Test (conducted test)RF and audio test(conducted)Carrier 0Items Descriptions Lower limit Upper limit Units Average Power-6 4 DBmPeak Power-6 4 DBmFreq. Offset-75 75 kHzFreq. Drift-25 25 kHzFreq.Drift Rate-20 20 kHz/50usAvg, Delta F2max115 175 kHzAvg, Delta Fl max140 175 kHzDeltaF2/DeltaF 0.75 1 -0 50 %Packet Error Rate(PER)Bit Error Rate (BER) 0 0.1 %Carrier 39Items Descriptions Lower limit Upper limit Units Average Power-6 4 dBm,.Peak Power-6 4 dBmFreq. Offset-75 75 kHzFreq. Drift-25 25 kHzFreq.Drift Rate-20 20 kHz/50usAvg, Delta F2max115 175 kHzAvg, Delta Fl max140 175 kHzDeltaF2/DeltaF 0.75 1 -0 50 %Packet Error Rate(PER)Bit Error Rate (BER) 0 0.1 %Carrier 78Items Descriptions Lower limit Upper limit UnitsAverage Power-6 4 dBmPeak Power-6 4 dBmFreq. Offset-75 75 kHzFreq. Drift-25 25 kHzFreq.Drift Rate-20 20 kHz/50usAvg, Delta F2max115 175 kHzAvg, Delta Fl max140 175 kHzDeltaF2/DeltaF 0.75 1 -Packet Error Rate 0 50 %(PER)Bit Error Rate (BER) 0 0.1 %2.4Station 4 Main Board PCBA Functional test (PIO,AIO, voltage an current)PI0(0,1,2.3,6,9),LED(0,1): PassAIO(0): 1.48V --1.7 VSpeaker Level: 0.2V - 0.5 V(Mic input I kHz 5mVnns)Operation Current: 10mA - 22 mAOff Mode Current: 0.1mA - 0.4 mA (For ATE Setup:0.1mA一3mA)Standby Current: 1.0mA - 5mAFast charging Current: 9 mA - 110 mAFull charging Current: 5mA-9mA2.5Station 5 Main Board PCBA RF Test (conducted test)RF and audio test (conducted )Carrier 0Items Descriptions Lower limit Upper limit UnitsAverage Power-8 4 dBmPeak Power-8 4 dBmFreq. Offset-75 75 kHzFreq. Drift-25 25 kHzFreq.Drift Rate-20 20 kHz/50usAvg, Delta F2max115 175 kHzAvg, Delta Fl max140 175 kHzDeltaF2/DeltaF 0.75 1.5 -Packet Error Rate0 50 %(PER)Bit Error Rate (BER) 0 0.1 % Carrier 39Items Descriptions Lower limit Upper limit Units Average Power-8 4 dBmPeak Power-8 4 dBmFreq. Offset-75 75 kHzFreq. Drift-25 25 kHzFreq.Drift Rate-20 20 kHz/50usAvg, Delta F2max115 175 kHzAvg, Delta Fl max140 175 kHzDeltaF2/DeltaF 0.75 1.5 -0 50 %Packet Error Rate(PER)Bit Error Rate (BER) 0 0.1 % Carrier 78Items Descriptions Lower limit Upper limit Units Average Power-8 4 dBmPeak Power-8 4 dBmFreq. Offset-75 75 kHz,.Freq. Drift-25 25 kHzFreq.Drift Rate-20 20 kHz/50usAvg, Delta F2max115 175 kHzAvg, Delta Fl max140 175 kHzDeltaF2/DeltaF 0.75 1.5 -Packet Error Rate0 50 %(PER)Bit Error Rate (BER) 0 0.1 %2.6Station 6 Main Board PCBA RF Test (coupling test )RF test (coupling)Carrier 0Items Descriptions Lower limit Upper limit UnitsAverage Power-6 4 dBmPeak Power-6 4 dBmFreq. Offset-75 75 kHzFreq. Drift-25 25 kHzFreq.Drift Rate-20 20 kHz/50usAvg, Delta F2max115 175 kHzAvg, Delta Fl max140 175 kHzDeltaF2/DeltaF 0.75 1.5 -Packet Error Rate 0 50 %,.(PER)Bit Error Rate (BER) 0 0.1 %Carrier 39Items Descriptions Lower limit Upper limit UnitsAverage Power-6 4 dBmPeak Power-6 4 dBmFreq. Offset-75 75 kHzFreq. Drift-25 25 kHzFreq.Drift Rate-20 20 kHz/50usAvg, Delta F2max115 175 kHzAvg, Delta Fl max140 175 kHzDeltaF2/DeltaF 0.75 1.5 -Packet Error Rate0 50 %(PER)Bit Error Rate (BER) 0 0.1 %Carrier 78Items Descriptions Lower limit Upper limit UnitsAverage Power-6 4 dBmPeak Power-6 4 dBmFreq. Offset-75 75 kHzFreq. Drift-25 25 kHzFreq.Drift Rate-20 20 kHz/50usAvg, Delta F2max115 175 kHzAvg, Delta Fl max140 175 kHzDeltaF2/DeltaF 0.75 1.5 -0 50 %Packet Error Rate(PER)Bit Error Rate (BER) 0 0.1 %2.7Station 7 Acoustic test after casingAcoustic TestItems Descriptions Lower limit Upper limit Units Microphone TX at l kHz -49 -41 dB104 119 dBEarphone Assemble at lkHzFinal unit RX at l kHz 109 119 dBBuzzer sound leave at 175 100 dB(At 10 cm)kHzMicrophone frequency respond mask:2.8Station 8 Product RF Sensitivity TestFor the sensitivity > -70dBm is considered to be Failed.Charger test1. When input 100 Vrms(AC):Output voltage: 5V+/-0.25VOutput current: 200mA +/- 10mA2. When input 240 Vrms(AC):Output voltage: 5V +/-0.25VOutput current: 200mA +/-10mA3Product Specification Electrical Parameters checklist 3.1Current test3.2Audio test3.3Acoustic test3.4Range test3.5Power management3.6OtherThe voltage of VBAT pin must be within 3 8-4.6V without Battery.。
nVent RAYCHEM Elexant 4010i 单点热刺线控制器说明书
4010The nVent RAYCHEM Elexant 4010i is a compact, full-featured,touch screen based, single-point heat-tracing controller. Itprovides control and monitoring of Electric Heat Tracing (EHT)circuits for both freeze protection and process temperaturemaintenance. This controller can monitor and alarm on high andlow temperature, high and low current, ground-fault levels, voltage,and supports a host of additional features to offer the utmost incontrol and monitoring of EHT.The Elexant 4010i controller is available in two output types: anelectromechanical relay (EMR) for use in nonhazardous locations,and a solid-state relay (SSR) for use in nonhazardous and Class IDiv. 2 / Zone 2 hazardous locations. The controller is protected bya Fiber reinforced plastic or Stainless steel enclosure, both withfront window (-FW or -SW). Multiple communication ports allow Elexant 4010i-SSR-FWflexible connectivity for remote monitoring, configuration, andease of integration with nVent RAYCHEM Supervisor software ora Distributed Control System (DCS).ControlThe Elexant 4010i measures temperatures of up to three directly- connected temperature sensors. The controller also supports4-20mA inputs, allowing the use of external temperature sensor converters with thermocouples or other sensor types. The Elexant 4010i also features line sensing, ambient sensing, Proportional Ambient Sensing Control (PASC), and power limiting modes. MonitoringA complete set of parameters are measured, including ground fault, temperature, current and voltage to ensure system integrity. The controller can be set to periodically check the heating cable for faults, alerting maintenance personnel of a heat-tracing problem eliminating costly manual maintenance checks.A programmable dry contact alarm relay is provided for local or remote alarm annunciation.Ground-Fault ProtectionNational electrical codes require ground-fault equipment protection on all heat-tracing circuits. The Elexant 4010i controllers incorporate ground-fault sensing with alarm, and trip functionality. Internal self-tests are automated, eliminating the need for manual testing. Heat-tracing circuits equipped with Elexant 4010i controllers do not require additional ground-fault detection equipment, simplifying installation and reducing costs.InstallationThe Elexant 4010i comes ready to install, eliminating the need for custom panel design or field assembly. The NEMA 4X/IP6x-rated FRP or stainless steel enclosures are approved for use in both indoor and outdoor locations. Wiring is as simple as connecting the incoming and outgoing power wiring (up to 277 Vac) and temperature sensors as needed for the application.The Elexant 4010i provides an intuitive user interface that makes it easy to use and program. No additional programming devices are needed. Alarm conditions and programming settings are easy to read and interpret on the color touch screen. Settings are stored in non-volatile memory in the event of a power failure.CommunicationElexant 4010i units come equipped with RS485 and Ethernet ports and can be readily connected to a distributed control system (DCS).The units support both the Modbus RTU and Modbus/TCP protocols. The controller may be networked to a host PC running Windows-based nVent RAYCHEM Supervisor software for central programming, status review, and alarm annunciation.GENERALArea of Use Nonhazardous locations (EMR versions)Nonhazardous and Class I, Division 2/Zone 2 hazardous locations (SSR versions) Approvals Hazardous locations Non-Hazardous locationsHazardous Locations (SSR Variants)Class I, Division 2, Group A,B,C,D T4 Type 4X Class I, Zone 2, AEx nA nC [ia Ga] IIC T4 Gc Ex ec nC [ia Ga] IIC T4 Gc(FW)IP66(SW)DEMKO18ATEX2091XIECExUL18.0098XII 3 (1)G Ex ec nC [ia Ga] IIC T4 Gc IP64(FW)IP66(SW)Associated ApparatusEntity Parameters Non-Hazardous Locations (EMR & SSType4X(FW)IP66(SW)Proc. Cont. Eq.Use in Haz. Loc.(Associated Apparatus)Proc. Cont. Eq.Um = 305VACUo = 5.4V Ca = 65uFIo = 0.083A La = 2mHElectromagnetic Compatibility IEC 61326-1:2012 / EN 61326-1:2013Supply voltage100Vac to 277Vac, +/-10%, 50-60HzInternal power consumption< 24WENVIRONMENTALProtection Type 4X, IP64 (FRP enclosure)Type 4X, IP66 (stainless steel enclosure)Materials Fiber-Reinforced Plastic (FRP) or stainless steel (SS304)Ambient operating temperature-40°C to 60°C (-40°F to 140°F)Ambient storage temperature-55°C to 85°C (-67°F to 185°F)Relative humidity0% to 90%, noncondensingEnvironment PD2, CAT IIIMax altitude2,000 m (6,562 ft)CONTROLRelay Type Double-pole, mechanical (EMR versions)Double-pole, solid-state (SSR versions)Voltage, maximum277Vac nominal, 50/60HzCurrent, maximum32A @ 40°C, de-rated to 24A @ 50°C and further de-rated to 16A @ 60°C (EMR)32A @ 40°C, de-rated to 24A @ 50°C and further de-rated to 16A @ 60°C (SSR) Control algorithms EMR: On/Off, PASC, always on, always offSSR: On/Off, proportional, PASC, always on, always offControl Range-200°C to 700°C (-328°F to 1292°F)TYPICAL ENCLOSURE DIMENSIONS ([INCHES] MM) Elexant 4010i-EMR-SW9.12316.015211.027911.8300 6.3160Elexant 4010i-EMR-FW8.922612.03056.11561526.010.9278Elexant 4010i-SSR-SW8.020311.02795.61439.123112.13087.51917.21845.614311.027912.13088.9226MOUNTINGFRP enclosure with EMR (EMR-FW)Surface mounting with four holes on 6.0 in x 10.9 in (152 mm x 278 mm) centers Hole diameter: 0.3 in (8 mm)FRP enclosure with SSR (SSR-FW)Surface mounting with four holes on 5.6 in x 11.0 in (143 mm x 279 mm) centers Hole diameter: 0.3 in (8 mm)SS enclosure with EMR (EMR-SW)Surface mounting with four holes on 6.0 in x 11.0 in (152 mm x 279 mm) centers Hole diameter: 0.3 in (8 mm)SS enclosure with SSR (SSR-SW)Surface mounting with four holes on 5.6 in x 11.0 in (143 mm x 279 mm) centers Hole diameter: 0.3 in (8 mm)MONITORING Temperature Low alarm range -200°C to 700°C (-328°F to 1292°F) or OFF High alarm range -200°C to 700°C (-328°F to 1292°F) or OFF Ground fault Alarm range 10mA to 500mA or OFF Trip range 10mA to 500mA or OFF CurrentLow alarm range 0.1A to 100A or OFF High alarm range 0.1A to 100A or OFF Power limit range8 W to 30 kWElexant 4010i-SSR-FWVoltage Low alarm range80Vac to 300Vac or OFFHigh alarm range80Vac to 300Vac or OFFResistance Low resistance range1% to 100% of deviation from nominalHigh resistance range1% to 250% of deviation from nominal Autocycle Diagnostic test interval1 to 750 hoursTEMPERATURE SENSOR INPUTSQuantity3Each can be individually set to one of the types below.Types100Ω platinum RTD3-wire, α=0.00385 ohms/ohm/°C-200°C to 700°C (-328°F to 1292°F), ± 1°CCan be extended with a 3-conductor shielded cable of 20Ω maximum per conductor 100Ω nickel iron RTD2-wire, α=0.00599 ohms/ohm/°C-73°C to 350°C (-99°F to 662°F), ± 1°CCan be extended with a 2-conductor shielded cable of 20Ω maximum per conductor 100Ω nickel RTD2-wire, α=0.00618 ohms/ohm/°C-70°C to 250°C (-94°F to 482°F), ± 1°CCan be extended with a 2-conductor shielded cable of 20Ω maximum per conductor Thermocouple Requires external 4-20mA converter4-20mA current loop, ±0.05mA, 24Vdc loop powerIntrinsic Safety Barriers included on RTD Inputs when using IS models.RTD Intrinsic Safety Associated Apparatus Entity ParametersUo (Maximum Output Voltage): 5.4V La (Maximum External Inductance): 2mHIo (Maximum Output Current): 0.083A Ca (Maximum External Capacitance): 65uFPo (Maximum Output Power): 0.449WDIGITAL INPUTSQuantity Two multi-purpose inputs for connection to external dry (voltage free) contact or DC voltageMay be configured for Hand-Off-Auto (HOA) operationRating100 Ω max loop resistance or 5-24Vdc @ 1mA maximumOUTPUTSAlarm Relay Form-C dry contact: 100 VAC to 277 VAC, 3A , 50/60HzAuxiliary Output24Vdc, max load of 250mA @ 40°C, de-rated to 165mA @ 60°CCONFIGURATIONMethod Touch screen displayUnits°F or °CIdle display Sensor temperature, control temperature, heater current, voltage, power, alarm status LEDs Status, heater on, alarm conditions, receive / transmit dataMemory Nonvolatile, restored after power loss, checksum data checkingStored usage parameters Minimum and maximum process temperature, maximum ground-fault current, minimumand maximum voltage, maximum heater current, power accumulator, contactor cycle count,total time in use, heater on timeAlarm conditions Low / high temperature, low / high current, low / high voltage, low / high resistance,ground-fault alarm / trip, RTD failure, loss of programmed values, EMR or SSR failure,equipment protection trip, attached device alarm, contactor lifetime exceededAlarm Modes Normal (solid on), flash (on & off), toggle (re-ring new alarms)Control Algorithms EMR: On/Off, PASC, always on, always offSSR: On/Off, proportional, PASC, always on, always offEquipment Protection Ground fault trip, low / high temperature limit, Soft-Start features, (heat trace output limiting,SSR overcurrent protection, circuit breaker nuisance trip prevention)Load Shedding Up to 8 zones, with temperature failsafe and communication timeout (requires nVentRAYCHEM Supervisor)Profiles Built-in default setting profiles for common heat trace applicationsUp to two additional user configurations can be saved and reloaded. Saved configurationscan be saved to, and loaded from, a USB thumb driveNetwork Automatic network configuration with DHCP, or static IP configurationFirmware Updates User updateable using a USB thumb driveMulti-language Interface English, French, German, Spanish, RussianOther Password protection, text tags / identifiers for controller and temperature sensors CONNECTION TERMINALSPower supply input Screw terminals, 24 – 5 AWG (0.2 – 16.8mm2)Heating cable output Screw terminals, 24 – 5 AWG (0.2 – 16.8mm2)Torque range for screw terminals 1.2 – 1.5 NmGround (Earth)Three box lugs, 14 – 2 AWG (2.0 – 33.6 mm2)Sensor / Other terminals Cage clamp terminals, 28 – 12 AWG (0.08 – 3.3 mm2)COMMUNICATIONSRS-485Type2-wire RS-485Cable One shielded twisted pairLength1,200 m (4,000 ft.) maximumQuantity Up to 247 devices per portData Rate9600, 19.2k, 38.4k, 57.6k baudParity None, even, oddStop bits0, 1, 2Tx delay0 – 5 secondsProtocol Modbus RTUEthernetType10/100 Base-TLength100 m (328 ft) maxData rates10 or 100 MB/sProtocol Modbus/TCP, DHCPConnection terminals Shielded 8-pin RJ-45ORDERING DETAILSDescription Catalog number Part number Weight(kg/lbs)10380-0014010i-EMR-FW 4.6/10.2 nVent RAYCHEM Elexant 4010i controller in an 8 in x 10 in FRPenclosure with window. 2-pole 32A EMR. Controls a single circuitwith a 2-pole electromechanical relay.(Approved for nonhazardous locations only)10380-0034010i-EMR-SW 6.6/14.6 nVent RAYCHEM Elexant 4010i controller in an 8 in x 10 in stainlesssteel enclosure with window. 2-pole 32A EMR. Controls a singlecircuit with a 2-pole electromechanical relay.(Approved for nonhazardous locations only)10380-0054010i-EMR-IS-FW 4.6/10.2 nVent RAYCHEM Elexant 4010i controller in an 8 in x 10 in FRPenclosure with window. 2-pole 32A EMR. Controls a single circuitwith a 2-pole electromechanical relay. Includes intrinsically safebarriers on RTD inputs.(Approved for nonhazardous locations only. RTDs may be placed in Class I, Div. 2/Zone 2, Div. 1/Zone 1 locations)10380-0074010i-EMR-IS-SW 6.6/14.6 nVent RAYCHEM Elexant 4010i controller in an 8 in x 10 in stainlesssteel enclosure with window. 2-pole 32A EMR. Controls a singlecircuit with a 2-pole electromechanical relay. Includes intrinsicallysafe barriers on RTD inputs.(Approved for nonhazardous locations only. RTDs may be placed in Class I, Div. 2/Zone 2, Div. 1/Zone 1 locations))10380-0024010i-SSR-FW 6.6/14.6 nVent RAYCHEM Elexant 4010i controller in an 8 in x 10 in FRPenclosure with window. 2-pole 32A 277V SSR. Controls a singlecircuit with a 2-pole solid-state relay.(Approved for Class I, Div. 2/Zone 2 locations)10380-0044010i-SSR-SW8.6/19.0 nVent RAYCHEM Elexant 4010i controller in an 8 in x 10 in stainlesssteel enclosure with window. 2-pole 32A 277V SSR. Controls a singlecircuit with a 2-pole solid-state relay.(Approved for Class I, Div. 2 /Zone 2 locations)10380-0064010i-SSR-IS-FW 6.6/14.6 nVent RAYCHEM Elexant 4010i controller in an 8 in x 10 in FRPenclosure with window. 2-pole 32A 277V SSR. Controls a singlecircuit with a 2-pole solid-state relay. Includes intrinsically safebarriers on RTD inputs.(Approved for Class I, Div. 2 /Zone 2, RTDs may be placed in Class I, Div.2/Zone 2, Div. 1/Zone 1 locations)10380-0084010i-SSR-IS-SW8.6/19.0 nVent RAYCHEM Elexant 4010i controller in an 8 in x 10 in stainlesssteel enclosure with window. 2-pole 32A 277V SSR. Controls a singlecircuit with a 2-pole solid-state relay. Includes intrinsically safebarriers on RTD inputs.(Approved for Class I, Div. 2 /Zone 2, RTDs may be placed in Class I, Div. 2/Zone 2, Div. 1/Zone 1 locations)RTD Sensors100-ohm platinum RTD with 10 foot stainless steel corrugated sheath RTD10CS RTD10CS0.5/1.0 RTD, ambient, cable style RTD-2002547410.05/0.1 C1D1 RTD, -100°F to 900°F, pipe mounted RTD7AL RTD7AL0.9/2.0 RTD, -100°F to 900°F, pipe mounted RTD4AL RTD4AL0.6/1.2 nVent RAYCHEM Supervisor Software Available for download at North AmericaTel: +1.800.545.6258 Fax: +1.800.527.5703 Tel: +1.650.216.1526 Fax: +1.650.474.7711**********************Europe, Middle East, AfricaTel: +32.16.213.511Fax: +32.16.213.603**********************Asia PacificTel: +86.21.2412.1688Fax: +86.21.5426.2937*************************Latin AmericaTel: +1.713.868.4800Fax: +1.713.868.2333**********************©2021 nVent. All nVent marks and logos are owned or licensed by nVent Services GmbH or its affiliates. All other trademarks are the property of their respective owners. nVent reserves the right to change specifications without notice.。
nVent RAYCHEM Elexant 4010i 产品概述说明书
/RAYCHEM | 1RAYCHEM-DS-H60447-Elexant4010i-EN-2108PRODUCT OVERVIEWThe nVent RAYCHEM Elexant ߈i is a compact, full-featured, t o u c h s c r e e n b a s e d s i n «l e p o i n t h e a t t r a c i n «c o n t r o l l e r I t p r o v i d e s c o n t r o l a n d m o n i t o r i n «o f E l e c t r i c H e a t T r a c i n «E H T circuits for both freeze protection and process temperature m a i n t e n a n c e T h i s c o n t r o l l e r c a n m o n i t o r a n d a l a r m o n h i «h a n l o w t e m p e r a t u r e h i «h a n d l o w c u r r e n t «r o u n d f a u l t l e v e l s v o l t a «and supports a host of additional features to offer the utmost in c o n t r o l a n d m o n i t o r i n «o f E H T The Elexant ߈i controller is available in two output types: ane l e c t r o m e c h a n i c a l r e l a y E M Rf o r u s e i n n o n h a z a r d o u s l o c a t i o a n d a s o l i d s t a t e r e l a y S S R f o r u s e i n n o n h a z a r d o u s a n d C l a s s I D i v ø / Zone øh a z a r d o u s l o c a t i o n s T h e c o n t r o l l e r i s p r o t e c t a Fiber reinforced plastic or Stainless steel enclosure, both withf r o n t w i n d o w F W o r S W M u l t i p l e c o m m u n i c a t i o n p o r t s a l l o w f l e x i b l e c o n n e c t i v i t y f o r r e m o t e m o n i t o r i n «c o n f i «u r a t i o n e a s e o f i n t e «r a t i o n w i t h n V e n t R A Y C H E M S u p e r v i s o r s o f t w a r e o r a D i s t r i b u t e d C o n t r o l S y s t e m D C S ControlThe Elexant ߈i m e a s u r e s t e m p e r a t u r e s o f u p t o t h r e e d i r e c t l y c o n n e c t e d t e m p e r a t u r e s e n s o r s T h e c o n t r o l l e r a l s o s u ß-øm A i n p u t s a l l o w i n «t h e u s e o f e x t e r n a l t e m p e r a t u r e s e n s o r c o n v e r t e r s w i t h t h e r m o c o u p l e s o r o t h e r s e n s o r t y p e s ߈i a l s o f e a t u r e s l i n e s e n s i n «a m b i e n t s e n s i n «P r o p o r t i o n a l A m b i e n t S e n s i n «C o n t r o l P A S C a n d p o w e r l i m i t i n «m o d e s M o n i t o r i n «A c o m p l e t e s e t o f p a r a m e t e r s a r e m e a s u r e d i n c l u d i n ««r o u n d f a u l t t e m p e r a t u r e c u r r e n t a n d v o l t a «e t o e n s u r e s y s t e m i n t T h e c o n t r o l l e r c a n b e s e t t o p e r i o d i c a l l y c h e c k t h e h e a t i n «c a b l e f o r f a u l t s a l e r t i n «m a i n t e n a n c e p e r s o n n e l o f a h e a e l i m i n a t i n «c o s t l y m a n u a l m a i n t e n a n c e c h e c k s A p r o «r a m m a b l e d r y c o n t a c t a l a r m r e l a y i s p r o v i d e d f o r l o c a l o r r e m o t e a l a r m a n n u n c i a t i o n Ground-Fault ProtectionN a t i o n a l e l e c t r i c a l c o d e s r e q u i r e «r o u n d f a u l t e q u i p m e n t p r o t e c t i o n o n a l l h e a t t r a c i n «c i r c u i t s T h e E l e x a n t ߈i controllers i n c o r p o r a t e «r o u n d f a u l t s e n s i n «w i t h a l a r m a n d t r i p f u n c t i o n a l i t y I n t e r n a l s e l f t e s t s a r e a u t o m a t e d e l i m i n a t i n «t t e s t i n «H e a t t r a c i n «c i r c u i t s e q u i p p e d w i t h E l e x a n t ߈i c o n t r o l l e r s d o n o t r e q u i r e a d d i t i o n a l «r o u n d f a u l t d e t e c t i o n e q u i p m s i m p l i f y i n «i n s t a l l a t i o n a n d r e d u c i n «c o s t s InstallationThe Elexant ߈i c o m e s r e a d y t o i n s t a l l e l i m i n a t i n «t h e n e e d f o r c u s t o m p a n e l d e s i «n o r f i e l d a s s e m b l y T h e N E M A ßX I P x-rated F R P o r s t a i n l e s s s t e e l e n c l o s u r e s a r e a p p r o v e d f o r u s e i n b o t h i n d o o r a n d o u t d o o r l o c a t i o n s W i r i n «i s a s s i m p l e a s c o n i n c o m i n «a n d o u t «o i n «p o w e r w i r i n «u p t o øV a c a n d t e m p e r a t u r e s e n s o r s a s n e e d e d f o r t h e a p p l i c a t i o n The Elexant ߈i p r o v i d e s a n i n t u i t i v e u s e r i n t e r f a c e t h a t m a k e s i t e a s y t o u s e a n d p r o «r a m N o a d d i t i o n a l p r o «r a m m i n «d e v n e e d e d A l a r m c o n d i t i o n s a n d p r o «r a m m i n «s e t t i n «s a r e e a s y t o r e a d a n d i n t e r p r e t o n t h e c o l o r t o u c h s c r e e n S e t t i n «s a r e s n o n v o l a t i l e m e m o r y i n t h e e v e n t o f a p o w e r f a i l u r e CommunicationElexant ߈i units come equipped with RS ßa n d E t h e r n e t p o r t s a n d c a n b e r e a d i l y c o n n e c t e d t o a d i s t r i b u t e d c o n t r o l s y s t e m D C S T h e u n i t s s u p p o r t b o t h t h e M o d b u s R T U a n d M o d b u s T C P p r o t o c o l s T h e c o n t r o l l e r m a y b e n e t w o r k e d t o a h o s t P C r u n n i n «W i n d o w s b a s e d n V e n t R A Y C H E M S u p e r v i s o r s o f t w a r e f o r c e n t r a l p r o «r a m m i n «s t a t u s r e v i e w a n d a l a r m a n n u n c i a t i o nElexant ߈i S S R F WGENERALArea of Use N o n h a z a r d o u s l o c a t i o n s E M R v e r s i o n sNonhazardous and Class I, Division ø/Zone øh a z a r d o u s l o c a t i o n s S S R v e r s i o n s Approvals Hazardous locations Non-Hazardous locationsClass I, Division 2, Group A,B,C,D T4 Type 4XClass I, Zone 2, AEx nA nC [ia Ga] IIC T4 GcEx ec nC [ia Ga] IIC T4 Gc(FW)IP66(SW)Associated ApparatusEntity ParametersType4X(FW)IP66(SW)Proc. Cont. Eq.Use in Haz. Loc.(Associated Apparatus)E498881Proc. Cont. Eq.DEMKO 18 ATEX 2091 XIECEx UL 18 .0098XII 3 (1)G Ex ec nC [ia Ga] IIC T4 GcIP64 (FW) IP66 (SW)Um = 305VACUo = 5.4V Ca = 65uFIo = 0.083A La = 2mHE l e c t r o m a«n e t i c C o m p a t i b i l i t y IEC ˆœø-ˆ:øˆø / EN ˆœø-ˆ:øˆœS u p p l y v o l t a«eˆVac to øVac, +/-ˆ%, -HzInternal power consumption< øßWENVIRONMENTALP r o t e c t i o n Type ßX I PßF R P e n c l o s u r eType ßX I P s t a i n l e s s s t e e l e n c l o s u r eMaterials F i b e r R e i n f o r c e d P l a s t i c F R P o r s t a i n l e s s s t e e l S SœßA m b i e n t o p e r a t i n«t e m p e r a t u r e-ß°C to °Cß°F to ˆß°FA m b i e n t s t o r a«e t e m p e r a t u r e-°C to °C°F to ˆ°FRelative humidity% to n o n c o n d e n s i n«Environment P Dø, CAT IIIMax altitudeø,m,øf tCONTROLRelay Type D o u b l e p o l e m e c h a n i c a l E M R v e r s i o n sD o u b l e p o l e s o l i d s t a t e S S R v e r s i o n sV o l t a«e m a x i m u møVac nominal, /HzCurrent, maximumœøA @ ß°C, de-rated to øßA @ °C and further de-rated to ˆ A @ °C E M RœøA @ ß°C, de-rated to øßA @ °C and further de-rated to ˆ A @ °C S S RControl algorithms E M R O n O f f P A S C a l w a y s o n a l w a y s o f fS S R O n O f f p r o p o r t i o n a l P A S C a l w a y s o n a l w a y s o f fControl Range-ø°C to °Cœø°F to ˆøø°F/RAYCHEM | 2 RAYCHEM-DS-H60447-Elexant4010i-EN-2108/RAYCHEM | 3RAYCHEM-DS-H60447-Elexant4010i-EN-2108TYPICAL ENCLOSURE DIMENSIONS ([INCHES] MM) Elexant ߈i-EMR-SW9.12316.015211.027911.8300 6.3160Elexant ߈i-EMR-FW8.922612.03056.11561526.010.9278Elexant ߈i-SSR-SW8.020311.02795.61439.123112.13087.51917.21845.614311.027912.13088.9226MOUNTINGF R P e n c l o s u r e w i t h E M R E M R F W S u r f a c e m o u n t i n «w i t h f o u r h o l e s o n in x ˆi n ˆø mm x øm m c e n t e r sHole diameter: œi n m m F R P e n c l o s u r e w i t h S S R S S R F W S u r f a c e m o u n t i n «w i t h f o u r h o l e s o n in x ˆˆi n ˆßœ mm x øm m c e n t e r s Hole diameter: œi n m m S S e n c l o s u r e w i t h E M R E M R S W S u r f a c e m o u n t i n «w i t h f o u r h o l e s o n in x ˆˆi n ˆø mm x øm m c e n t e r s Hole diameter: œi n m m S S e n c l o s u r e w i t h S S R S S R S W S u r f a c e m o u n t i n «w i t h f o u r h o l e s o n in x ˆˆi n ˆßœ mm x øm m c e n t e r s Hole diameter: œi n m m MONITORING Temperature L o w a l a r m r a n «e -ø°C to °C œø°F to ˆøø°F o r O F F H i «h a l a r m r a n «e -ø°C to °C œø°F to ˆøø°F o r O F F Ground fault A l a r m r a n «e ˆmA to mA or OFF T r i p r a n «e ˆmA to mA or OFF CurrentL o w a l a r m r a n «e ˆA to ˆ A or OFF H i «h a l a r m r a n «e ˆA to ˆ A or OFFP o w e r l i m i t r a n «eW t o œk WElexant ߈i-SSR-FWV o l t a«e L o w a l a r m r a n«e Vac to œVac or OFFH i«h a l a r m r a n«e Vac to œVac or OFFResistance L o w r e s i s t a n c e r a n«eˆ% to ˆ% of deviation from nominalH i«h r e s i s t a n c e r a n«eˆ% to ø% of deviation from nominalAutocycle D i a«n o s t i c t e s t i n t e r v a lˆ to hoursTEMPERATURE SENSOR INPUTSQuantityœE a c h c a n b e i n d i v i d u a l l y s e t t o o n e o f t h e t y p e s b e l o wTypesˆT p l a t i n u m R T Dœw i r e‹=œ ohms/ohm/°C-ø°C to °Cœø°F to ˆøø°F±ˆ°CCan be extended with a œ-conductor shielded cable of øT m a x i m u m p e r c o n d u c t o rˆT n i c k e l i r o n R T Døw i r e‹= ohms/ohm/°C-œ°C to œ°C°F to ø°F±ˆ°CCan be extended with a ø-conductor shielded cable of øT m a x i m u m p e r c o n d u c t o rˆT n i c k e l R T Døw i r e‹=ˆ ohms/ohm/°C-°C to ø°Cß°F to ßø°F±ˆ°CCan be extended with a ø-conductor shielded cable of øT m a x i m u m p e r c o n d u c t o r Thermocouple Requires external ß-ømA converterß-øm A c u r r e n t l o o p±mA, øßVdc loop powerI n t r i n s i c S a f e t y B a r r i e r s i n c l u d e d o n R T D I n p u t s w h e n u s i n«I S m o d e l sRTD Intrinsic Safety Associated Apparatus Entity ParametersU o M a x i m u m O u t p u t V o l t a«eßV L a M a x i m u m E x t e r n a l I n d u c t a n c eømHI o M a x i m u m O u t p u t C u r r e n tœA C a M a x i m u m E x t e r n a l C a p a c i t a n c e uFP o M a x i m u m O u t p u t P o w e rßßWc l a s s i f i ed a re a T h e s e i n t r i n s i c s af e t y b a r r i e r s p r e v e n t e x c e s s e n e r«y f r o m p o s s i b l Note:R T D I n t r i n s i c S a f e t y i s r e q u i r e d w h e n R T D w i r i n«p a s s e s t h r o u«h Z o n eo n t h e s a f e s i d e f r o m r e a c h i n«t h e h a z a r d o u s a r e aDIGITAL INPUTSQuantity T w o m u l t i p u r p o s e i n p u t s f o r c o n n e c t i o n t o e x t e r n a l d r y v o l t a«e f r e e c o n t a c t o r D C v o l tM a y b e c o n f i«u r e d f o r H a n d O f f A u t o H O A o p e r a t i o nRatingˆT m a x l o o p r e s i s t a n c e o r-øßVdc @ ˆmA maximumOUTPUTSAlarm Relay Form-C dry contact: ˆ VAC to ø VAC, œA , /HzAuxiliary OutputøßVdc, max load of ømA @ ß°C, de-rated to ˆmA @ °CCONFIGURATIONMethod Touch screen displayUnits°F or °CIdle display S e n s o r t e m p e r a t u r e c o n t r o l t e m p e r a t u r e h e a t e r c u r r e n t v o l t a«e p o w e r a l a r m s t a t u LEDs Status, heater on, alarm conditions, receive / transmit dataMemory N o n v o l a t i l e r e s t o r e d a f t e r p o w e r l o s s c h e c k s u m d a t a c h e c k i n«S t o r e d u s a«e p a r a m e t e r s M i n i m u m a n d m a x i m u m p r o c e s s t e m p e r a t u r e m a x i m u m«r o u n d f a u l t c u r r e n t m i n i m u ma n d m a x i m u m v o l t a«e m a x i m u m h e a t e r c u r r e n t p o w e r a c c u m u l a t o r c o n t a c t o r c y c l e c o u n ttotal time in use, heater on time/RAYCHEM | 4RAYCHEM-DS-H60447-Elexant4010i-EN-2108Alarm conditions L o w h i«h t e m p e r a t u r e l o w h i«h c u r r e n t l o w h i«h v o l t a«e l o w h i«h r e s i s t a n c eground-fault alarm / trip, RTD failure, loss of programmed values, EMR or SSR failure,equipment protection trip, attached device alarm, contactor lifetime exceededAlarm Modes N o r m a l s o l i d o n f l a s h o n o f f t o««l e r e r i n«n e w a l a r m sControl Algorithms E M R O n O f f P A S C a l w a y s o n a l w a y s o f fS S R O n O f f p r o p o r t i o n a l P A S C a l w a y s o n a l w a y s o f fE q u i p m e n t P r o t e c t i o n G r o u n d f a u l t t r i p l o w h i«h t e m p e r a t u r e l i m i t S o f t S t a r t f e a t u r e s h e a t t r a c e o u t p uS S R o v e r c u r r e n t p r o t e c t i o n c i r c u i t b r e a k e r n u i s a n c e t r i p p r e v e n t i o nnVentL o a d S h e d d i n«Up to z o n e s w i t h t e m p e r a t u r e f a i l s a f e a n d c o m m u n i c a t i o n t i m e o u t r e q u i r e sRAYCHEM S u p e r v i s o rP r o f i l e s B u i l t i n d e f a u l t s e t t i n«p r o f i l e s f o r c o m m o n h e a t t r a c e a p p l i c a t i o n sU p t o t w o a d d i t i o n a l u s e r c o n f i«u r a t i o n s c a n b e s a v e d a n d r e l o a d e d S a v e d c o n f i«u r a t i o n scan be saved to, and loaded from, a USB thumb driveNetwork A u t o m a t i c n e t w o r k c o n f i«u r a t i o n w i t h D H C P o r s t a t i c I P c o n f i«u r a t i o nFirmware Updates U s e r u p d a t e a b l e u s i n«a U S B t h u m b d r i v eM u l t i l a n«u a«e I n t e r f a c e E n«l i s h F r e n c h G e r m a n S p a n i s h R u s s i a nOther P a s s w o r d p r o t e c t i o n t e x t t a«s i d e n t i f i e r s f o r c o n t r o l l e r a n d t e m p e r a t u r e s e n s o r s CONNECTION TERMINALSP o w e r s u p p l y i n p u t Screw terminals, øß – A W Gø – ˆmmøHeating cable output Screw terminals, øß – A W Gø – ˆmmøTorque range for screw terminalsˆø – ˆ NmG r o u n d E a r t h T h r e e b o x l u«sˆß – øA W Gø – œœ mmøSensor / Other terminals C a«e c l a m p t e r m i n a l sø – ˆøA W G – œœ mmøCOMMUNICATIONSRS-ßTypeø-wire RS-ßCable One shielded twisted pairLengthˆ,ømß,f t m a x i m u mQuantity Up to øß devices per portData Rate, ˆøk, œßk, k baudP a r i t y None, even, oddStop bits, ˆ, øTx delay – secondsP r o t o c o l Modbus RTUEthernetTypeˆ/ˆ Base-TL e n«t hˆmœøf t m a xData ratesˆ or ˆ MB/sP r o t o c o l M o d b u s T C P D H C PConnection terminals Shielded -pin RJ-ß/RAYCHEM | 5RAYCHEM-DS-H60447-Elexant4010i-EN-2108ORDERING DETAILSDescription C a t a l o«n u m b e r P a r t n u m b e r W e i«h tk«l b snVent RAYCHEM Elexant ߈i controller in an in x ˆ in FRPˆœ-ˆßˆi E M R F Wß/ˆøe n c l o s u r e w i t h w i n d o wø-pole œøA E M R C o n t r o l s a s i n g l e c i r c u i twith a øp o l e e l e c t r o m e c h a n i c a l r e l a yA p p r o v e d f o r n o n h a z a r d o u s l o c a t i o n s o n l ynVent RAYCHEM Elexant ߈i controller in an in x ˆ in stainlessˆœ-œßˆi E M R S W/ˆßsteel e n c l o s u r e w i t h w i n d o wø-pole œøA E M R C o n t r o l s a s i n g l ecircuit with a øp o l e e l e c t r o m e c h a n i c a l r e l a yA p p r o v e d f o r n o n h a z a r d o u s l o c a t i o n s o n l ynVent RAYCHEM Elexant ߈i controller in an in x ˆ in FRPˆœ-߈i E M R I S F Wß/ˆøe n c l o s u r e w i t h w i n d o wø-pole œøA E M R C o n t r o l s a s i n g l e c i r c u i tintrinsically safewith a øp o l e e l e c t r o m e c h a n i c a l r e l a y I n c l u d e sb a r r i e r s o n R T D i n p u t sø/Zone øD i vˆ/Zone ˆl o c a t i o n s R T D I n t r i n s i cA p p r o v e d f o r n o n h a z a r d o u s l o c a t i o n s o n l y R T D s m a y b e p l a c e d i n C l a s s I D i vSafety is required when RTD wiring passes through Zone c l a s s i f i e d a r e anVent RAYCHEM Elexant ߈i controller in an in x ˆ in stainlessˆœ-߈i E M R I S S W/ˆßsteel e n c l o s u r e w i t h w i n d o wø-pole œøA E M R C o n t r o l s a s i n g l ecircuit with a øp o l e e l e c t r o m e c h a n i c a l r e l a y I n c l u d e sintrinsicallysafe b a r r i e r s o n R T D i n p u t sø/Zone øD i vˆ/Zone ˆl o c a t i o n s R T D I n t r i n s i cA p p r o v e d f o r n o n h a z a r d o u s l o c a t i o n s o n l y R T D s m a y b e p l a c e d i n C l a s s I D i vSafety is required when RTD wiring passes through Zone c l a s s i f i e d a r e anVent RAYCHEM Elexant ߈i controller in an in x ˆ in FRPˆœ-ø߈i S S R F W/ˆße n c l o s u r e w i t h w i n d o wø-pole œøA øV S S R C o n t r o l s a s i n g l ecircuit with a øp o l e s o l i d s t a t e r e l a yA p p r o v e d f o r C l a s s I D i vø/Zone øl o c a t i o n snVent RAYCHEM Elexant ߈i controller in an in x ˆ in stainlessˆœ-ß߈i S S R S W/ˆsteel e n c l o s u r e w i t h w i n d o wø-pole œøA øV S S R C o n t r o l s a s i n g l ecircuit with a øp o l e s o l i d s t a t e r e l a yA p p r o v e d f o r C l a s s I D i vø /Zone øl o c a t i o n snVent RAYCHEM Elexant ߈i controller in an in x ˆ in FRPˆœ-߈i S S R I S F W/ˆße n c l o s u r e w i t h w i n d o wø-pole œøA øV S S R C o n t r o l s a s i n g l ecircuit with a øp o l e s o l i d s t a t e r e l a y I n c l u d e sintrinsically safeb a r r i e r s o n R T D i n p u t sA p p r o v e d f o r C l a s s I D i vø /Zone øR T D s m a y b e p l a c e d i n C l a s s I D i vø/Zone øD i vˆ/Zone ˆl o c a t i o n s R T D I n t r i n s i c S a f e t y i s required when RTD wiring passes through Zone c l a s s i f i e d a r e anVent RAYCHEM Elexant ߈i controller in an in x ˆ in stainlessˆœ-߈i S S R I S S W/ˆsteel e n c l o s u r e w i t h w i n d o wø-pole œøA øV S S R C o n t r o l s a s i n g l ecircuit with a øp o l e s o l i d s t a t e r e l a y I n c l u d e sintrinsically safeb a r r i e r s o n R T D i n p u t sA p p r o v e d f o r C l a s s I D i vø /Zone øR T D s m a y b e p l a c e d i n C l a s s I D i vø/Zone øD i vˆ/Zone ˆl o c a t i o n s R T D I n t r i n s i c S a f e t y i s required when RTD wiring passes through Zone c l a s s i f i e d a r e aRTD Sensorsˆ-ohm platinum RTD with ˆf o o t s t a i n l e s s s t e e l c o r r u«a t e d s h e a t hRTDˆCS RTDˆCS/ˆRTD, ambient, cable style RTD-øøß߈/ˆCˆDˆ RTD, -ˆ°F to °F, pipe mounted RTD AL RTD AL/øRTD, -ˆ°F to °F, pipe mounted RTDßAL RTDßAL/ˆønVent RAYCHEM Supervisor Software A v a i l a b l e f o r d o w n l o a d a t w w w n v e n t c o m/RAYCHEM | 6 RAYCHEM-DS-H60447-Elexant4010i-EN-2108North AmericaTel: +ˆ..ß.øFax: +ˆ..ø.œTel: +ˆ..øˆ.ˆøFax: +ˆ..ßß.ˆˆ**********************Europe, Middle East, AfricaTel: +œø.ˆ.øˆœ.ˆˆFax: +œø.ˆ.øˆœ.œ**********************Asia PacificTel: +.øˆ.ø߈ø.ˆFax: +.øˆ.ßø.øœ*************************Latin AmericaTel: +ˆ.ˆœ..ßFax: +ˆ.ˆœ..øœœœ**********************©øøˆn V e n t A l l n V e n t m a r k s a n d l o g o s a r e o w n e d o r l i c e n s e d b y n V e n t S e r v i c e s G m b H o r i t s a f f i l i a t e s A l l o t h e r t r a d e m a r k s a r e t h e p r o p e r t y o f t h e i r r e s p e c t i v e o w n e r sn V e n t r e s e r v e s t h e r i g h t t o c h a n g e s p e c i f i c a t i o n s w i t h o u t n o t i c eRAYCHEM-DS-H60447-Elexant4010i-EN-2108/RAYCHEM | 7。
ANRITSU驻波比测试仪
Site Master天线和传输线测试仪测量用途：驻波比；回波损耗；电缆插入损耗；故障位置诊断；功率等参数。
天线系统的故障有：电缆的故障电缆断裂渗水接头的故障锈蚀中心导体连接不良天线的故障偏离设计指标运输/风暴损坏故障诊断：回波损耗确定天线的品质故障点的位置隔离故障区域电缆损坏接头失效测量状态设置键：MODE：设定X,Y轴参量，既设定X轴表示频率或距离，设定Y轴表示驻波比或回波损耗。
FREQ/DIST：设定X轴标尺，既起始扫描频率（距离）和终止扫描频率（距离）标尺。
AMPLITUDE：设定Y轴标尺，即驻波比（回波损耗）的测量显示范围（标尺）。
SWEEP：设定频率扫描测量点数，单次扫描状态，是否进行曲线运算。
✓亮度，对比度✓START CAL：校准开始✓AUTO SCALE：Y轴标尺自动设置，自动选择最佳Y轴标尺✓SA VE SETUP，RECALL SETUP：仪表状态，如MODE选择，X/Y轴标尺设置，校准等参量的存入和回叫。
✓LIMIT/MARKER：设定Y/X轴光标的开关和位置（读数）。
✓SA VE DISPLAY，RECALL DISPLAY：测量显示曲线的存入和回叫。
✓ESCAPE/CLEAR：取消/清除键，取消/退出（清除）目前输入的状态或数据。
✓上下键：调节输入的数据或选择状态（菜单）。
✓ENTER：输入确定，确定输入的数据或选择的状态。
✓RUN/HOLD：单次测量（扫描）/测量保持（暂停）✓SYS：系统状态设定，设定打印，设定时钟/日期，设定标尺单位（米/英尺），进行自检。
✓ON/OFF：开/关✓PRINT：打印键校准示范▪START CAL：按照操作提示将校准件（OPEN /SHORT /LOAD ）依此连接到测量端口，然后按ENTER。
▪在显示屏左上角显示CAL ON表示校准完成并已启动▪注意:校准的测量端口（校准件的连接的位置）应尽量靠近被测件的端口。
测量示范（时域SWR）a)MODE：FREQ -SWR：ENTERb)FREQ/DIST：F1：输入起始频率：ENTER：F2：输入终止频率：ENTERc)AMPLITUDE：BOTTOM （TOP）：输入或调节起始（终止）幅度d)LIMIT：LIMIT EDIT：输入或调节VSWR门限值e)FREQ/DIST：DTF AID：PROP VEL：输入相对光速（电磁波在电缆中传播的速度/电磁波在真空中的传播速度）：CABLE LOSS：输入电缆损耗值：RES：输入测量点数（参见FDR 测量分辨率和最大测量距离）f)START CALg)AUTO SCALEh)MARKER ：M1（M2，M3，M4）：EDIT：输入或调节光标位置i)SA VE DISPLAY：选择输入名称：ENTERDTF(故障定位)测试：以下为DTF故障定位的测试。
传输线特征阻抗测量方法
传输线特征阻抗测量方法嘿，咱今儿个就来唠唠传输线特征阻抗测量方法这档子事儿！你说这传输线特征阻抗，那可真是个重要的玩意儿。
就好比是一条道路，它得有个合适的宽窄度，才能让信号顺顺畅畅地跑过去呀。
那怎么测量它呢？有一种方法呢，就像是给这条路来个“量身定制”。
用个专门的仪器，就像个超级精准的尺子，去量一量这条传输线的各种参数，然后通过一些计算，就能得出特征阻抗啦。
这就好比你要知道自己穿多大码的鞋子，就得拿尺子好好量量脚一样。
还有一种呢，是通过一些实验来搞清楚。
就好像是做个小测试，给传输线一些特定的信号，然后看看它的反应，从中推断出特征阻抗。
这就像你想知道一个人跑步快不快，那就让他去跑一跑，看看他的速度呗。
咱再想想，这测量方法不就跟咱找东西一样嘛。
有时候得仔细找，一点点摸索，有时候又得换个思路，从不同的角度去看。
比如说，你找个钥匙，可能在桌子上找半天没找着，结果一低头，嘿，在地上呢！测量传输线特征阻抗也是这样，得灵活运用各种方法，才能找到最准确的那个答案呀。
你说要是测不准这特征阻抗会咋样？那信号传输可就容易出问题啦，就像路不好走，车就容易颠簸甚至抛锚一样。
那可不行，咱得把这事儿给弄清楚咯！而且啊，不同的传输线可能需要不同的测量方法呢。
就像不同的人穿衣服有不同的风格，得找到最适合它的那种测量办法。
这可不是随便搞搞就行的，得认真对待，就像对待一件很重要的事情一样。
还有哦，测量的时候可得细心细心再细心，不能有一点马虎。
不然就像做菜放错了调料，那味道可就全变啦。
总之呢，这传输线特征阻抗测量方法可真是门大学问，咱得好好琢磨琢磨，找到最适合的办法，让传输线好好工作，为我们服务呀！咱可不能小瞧了它，它可是在很多领域都起着至关重要的作用呢！你说是不是？所以呀，咱可得把它搞明白，让它发挥出最大的作用！怎么样，现在对这传输线特征阻抗测量方法有点感觉了吧？。
高速高频同轴测试电缆方案选择介绍
高速高频同轴测试电缆方案选择介绍在聊如何选择高速高频同轴测试电缆的之前先说一说最近一直在做的一件事情，就因为这件事情才促使我还是想聊一聊这个很多人聊过的话题。
最近一直在研究一种大家相对比较陌生的总线，就是Intel和Apple联合开发的一种总线协议----Thunderbolt，中文名称为雷电，目前其第三代的产品也已经开始面世，速率达到了40Gbps，所以Thunderbolt的设计要求也比较高，Intel和Apple公司要求只要使用了thunderbolt这种总线协议和接口，就必须要得到授权，授权测试中有一项非常重要的内容就是回波损耗的测试，而且需要整个有源链路进行回波损耗测试，这个对于大多数人来讲都是非常有挑战性的。
在测试的时候就需要使用测试线缆，从使用过的测试夹具来看，每一家使用的线缆都不太一样，Intel使用的是SMP接头，Wilder使用的是2.94mm的头，咱们做夹具使用的是3.5mm的接头，这样就导致了我们需要使用不一样的测试线缆连接到测试设备上，这么多的线缆，选择起来就会使我们感到非常的困惑。
相信很多工程师也有类似的困惑，所以今天就给各位分享一篇与选择测试线缆相关的文章。
如下是在实验桌上随手拿的几根高速测试同轴线缆，4根线缆，分别属于不同的公司，其中有国产的线缆（很有自豪感），也有国际大公司的线缆（自己看看是否能知道是哪家公司的？）。
一般大家都觉得线缆都是比较简单的，就是一根铜线外加编织网，然后用塑胶一包，两头加上连接头就完事了，通常这样说的都是站着说话不腰疼的童鞋讲的。
看完下面的内容，你就知道一根线缆到底有多少东西需要注意的。
如下是从专业做高速高频线缆公司的文章中摘的相关参数：特性阻抗驻波比（VSWR）和阻抗一致性损耗额定功率。
AgilentN4010A蓝牙测试的参数介绍
AgilentN4010A蓝牙测试的参数介绍Agilent N4010A蓝牙测试项目说明蓝牙测试仪Agilent N4010A支持以下8大测试项目（其中一到五为发射，六到八为接收）：发射项目：一、Output Power（输出功率）[1.1]Min Avg(dBm)最小平均输出功率范围: -6dBm~10dBm(蓝牙规范是-6dBm~4dBm，但由于我们采取的是耦合测试，补偿较大，所以适当放宽)[1.2]Max Avg(dBm)最大平均输出功率范围: -6dBm~10dBm[1.3]Max Peak(dBm)最大峰值输出功率范围: -6dBm~23dBm二、Power Control（功率控制）注：耦合无法测试[2.1]Min Step(dB)最小功率步长范围:2dB~8dB[2.2]Max Step(dB)最大功率步长范围:2dB~8dB[2.3]Min Pwr(dBm)最小功率范围:≤100dBm三、Mod Char（调制特性）[3.1]Min df1Avg(KHz)Df1最小值范围:140KHz~175KHz[3.2]Max df1Avg(KHz)Df1最大值范围:140KHz~175KHz[3.3]Min df2Avg(KHz)Df2最小值范围:≥115KHz[3.4]df2 Max PassesDf2最大通过率范围: ≥99.9[3.5]Min df2Avg/df1AvgDf2/Df1最小值范围: ≥0.8四、ICFT（初始载波容限）[4.1]Min FOffset(KHz)最小频率偏移范围:-75KHz~75KHz[4.2]Max FOffset(KHz)最大频率偏移范围:-75KHz~75KHz五、Carrier Drift（载波频率漂移）[5.1]Slot1 Min Drift(KHz)Slot1 最小频率漂移范围:-25KHz~25KHz[5.2]Slot1 Max Drift(KHz)Slot1 最大频率漂移范围:-25KHz~25KHz[5.3]Slot3 Min Drift(KHz)Slot3 最小频率漂移范围:-40KHz~40KHz[5.4]Slot3 Max Drift(KHz)Slot3 最大频率漂移范围:-40KHz~40KHz[5.5]Slot5 Min Drift(KHz)Slot5 最小频率漂移范围:-40KHz~40KHz[5.6]Slot5 Max Drift(KHz)Slot5 最大频率漂移范围:-40KHz~40KHz[5.7]Max Rate载波最大漂移速率范围:-20KHz/50μs~20KHz/50μs 接收部分：六、Single Slot Sensitivity（单时隙灵敏度）[6.1]Single Slot BER单时隙误码率范围:<0.1%[6.2]Single Slot PER单时隙误包率范围:<100%七、Multi Slot Sensitivity（多时隙灵敏度）[7.1]Multi Slot BER多时隙误码率范围:<0.1%[7.2]Multi Slot PER多时隙误包率范围:<100%八、Maximum Input Level（最大输入电平）[8.1]Overall BER总的误码率范围:<0.1%[8.2]Overall PER总的误包率范围:<100%。
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2.4G Cable Loss Measurement Step 1: Aligning the power meter as below steps
a> Connecting power sensor to the power meter in advance
b> Following the sequence as below to select the option for aligning
c> Following the step as below to set 2.4G mode
1 2
STEP 2: Power sensor connecting RF cable from port 1
1
2
Step 3: With the utility of Agilent to generate the specified power level as below steps
a> According to the ini setting to confirm whether need to add 10 db attenuator The below picture means need add 10 db attenuator
-10.2=-10db(10db attenuator)+ -0.2db(probel loss)
The below picture means don't need add 10 db attenuator
-0.2= -0.2db(probel loss)
b> selecting the utility called “Virtual Front Panel ”
c> Remotely controlling the instrument with below “Create”button
d> Having set-up for frequency and port and power level as below
e> clicking the button called “CW Tone” to generate the power
f> To check the value on the power meter and calculate the final cable loss as below example :-44.16-(-30)=-14.16
g> Please measuring the second port with the same way from step2 to step3
the frequency check shuld be start
2412,2417,2422,2427,2432,2437,2442,2447,2452,2457.2462,2467.2472
STEP 4: Please fill out the correct cable loss to the setup file of test program
Please fill out the correct cable loss at the proper frequency into the file called
“AgN4010_Ralink5392AP.ini” under the folder of test program .。