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福禄克 700PTP-1 气压测试泵:工业压力校准的 “精准好帮手”在石油化工、电力、制药、水处理等工业领域,压力变送器、压力表、压力开关这些设备就像工业生产的 “血压计”,它们的测量精度直接关系到生产安全、设备稳定和数据可靠。但这些压力检测设备用久了会出现测量偏差,想要精准校准,就需要靠谱的压力源工具 —— 福禄克 700PTP-1 气压测试泵,就是专为工业压力校准打造的实用利器,小巧便携还精准,轻松解决各类压力校准的实操难题。这些情况,你一定需要福禄克 700PTP-1企业设备日常维护:工厂里的压力变送器、压力表用了一段时间后,出现测量数值不准、零点漂移,需要定期校准来保证精度,避免因数据错误导致生产故障;新设备安装调试:新的压力开关、变送器安装后,需要现场校准,确认设备测量准确,才能投入正常使用;设备检修后的验证:压力设备维修、拆卸后,重新安装需要测试其密封性和测量精度,确保检修合格;各类工业现场检测:石油石化、电力、水处理、食品饮料等行业的现场作业,需要便携式的压力源,对现场的压力设备快速校准,无需搬回实验室;实验室精准校准:实验室中对小型压力测试仪表进行校准,需要稳定、可调的低压到中压压力源,保障校准结果准确。不管是设备维护人员、现场检测工程师,还是实验室校准人员,只要做压力设备校准,这款小巧的测试泵都能满足现场和实验室的双重需求。一台福禄克 700PTP-1 就搞定,解决压力校准的那些麻烦事难题 1:压力源不准,校准结果没保障福禄克 700PTP-1 能稳定输出最高 600 psi(40 bar) 的压力,压力调节精准,而且可以通过微调旋钮单独作为低压力校准源使用,不管是低压还是中压校准,都能提供稳定的参考压力,从源头保证校准结果准确。难题 2:设备连接复杂,一次校准要接好几个部件这款测试泵自带两个独立的 ¼ in NPT 内螺纹压力端口,一个接参考压力表 / 压力模块,一个接被测的压力设备,能同时连接两个装置,把 “参考源” 和 “测试端” 合二为一,不用额外接转接头,现场操作少走弯路。难题 3:加压太猛,容易损坏精密压力设备很多时候手动加压不好控制力度,压力骤增容易损坏精密的压力变送器,而 700PTP-1 可以设定可调行程长度,直接限制每次按压的压力输出,避免加压过猛损伤设备,新手也能安全操作。难题 4:现场作业,设备太重带不动工业现场校准最忌设备笨重,700PTP-1 整机只有467克(一斤都不到),尺寸仅 220×122×89 mm,比一个充电宝大不了多少,单手就能拿,现场作业随手放进工具箱,便携性拉满。难题 5:设备清洗麻烦,维护成本高普通压力泵清洗需要拆卸,费时又容易损坏部件,700PTP-1无需拆卸就能直接清洗,日常维护简单,大大降低了设备的维护成本和停机时间。难题 6:密封差、易泄漏,影响校准效率测试泵的湿水接触部件采用铝、不锈钢、氯丁橡胶、丁腈橡胶等耐用材质,密封性好,加压过程中不易泄漏,不用反复加压、查漏,校准效率直接提升。漏气自查思路:这里也给大家解答一个常见的故障问题,有客户反馈福禄克 700PTP-1 仅用了一次,再次使用时就出现了漏气情况。其实这款气压泵核心部件多为密封件,出厂品控严格,只使用一次就出现本体故障的概率极低,出现漏气更大的可能是连接处泄漏或泄压阀没有拧紧。遇到该问题可按步骤排查解决:首先将设备的泄压阀(图中 6 号标志处)拧紧后再次打压,观察是否还存在漏气;如果问题依旧,可用肥皂水 / 检漏液涂在所有接头、管路连接处,出现冒泡的位置就是泄漏点,后续只需对泄漏位置进行重新紧固,或更换密封垫、生料带,若是快插或软管问题,更换快插密封圈或整根软管即可解决。如果尝试后依旧漏气,可以联系我们寄到官方维修检测站进行检测处理。福禄克 700PTP-1 还可与这些产品搭配使用,更高效福禄克 717 系列压力校准器:最适配的核心搭档,二者结合使用,能完成从压力源输出到数值校准的全流程,精准校准各类压力变送器、压力表;福禄克 718/719 系列压力校准器:便携式压力校验仪,和 700PTP-1 搭配,适合现场快速校准,操作简单,数值显示直观;以上产品我司均有特价销售,详情请联系我们下方的咨询电话,欢迎询价~...
我们为什么需要需要测试蓄电池的内阻?因为蓄电池的内阻是最能体现电池容量状态的参数。请看下图,蓝线是电池容量,黑线是电池内阻,红线是电池电压。只有当电池容量严重下降时,开路电压才会有明显的变化。而电池内阻的变化则要快得多,在容量下降的中前期,内阻就会有明显的升高。因此,内阻比电压更早发现电池劣化,所以我们需要测试电池内阻来判断电池是否老化。福禄克的蓄电池内阻测试仪选型区别:福禄克的蓄电池内阻测试仪有什么优势?因为福禄克BT508,BT510,BT520,BT521这些型号测试波纹电压更准!波纹电压是电池直流系统中的交流分量,频率较高。往往是由UPS 中的整流器、逆变器中的IGBT 以及负载的谐波倒灌造成的。过高的纹波相当于对电池进行快速不间断的充放电,从而减少电池的循环次数(通常铅酸电池的循环寿命是200-500 次)。而福禄克的这些型号具备20KHz 的高带宽下的真有效值测试能力,精度更是达到0.1mV,一般低端万用表由于带宽不够,是测不出来的。福禄克BT500系列蓄电池内阻测试仪常见问题解答:1、这款电池内阻测试仪能在电池充电情况下测试电池内阻吗?回答:可以在电池充电情况下测试电池内阻!2、BT521标配的探头BTL20是否可以在BT510上使用?回答:可以的,可以用!3、客户反馈FLUKE BT508 测试电池内阻数据跳动较大。回答:注意测试时表笔需要稳,不稳有可能影响,特别是测试电阻在3毫欧档,建议用自动保存;并且把低通滤波打开。4、客户想购买个1、10、4毫欧电阻,模拟电池的内阻,能这样测试吗?回答:可以的,没有问题。5、为什么找不到BT510的记忆储存档位?回答:请在FLUKE官网下载最近固件更新机器软件版本。6、为什么使用仪器的时候总是会烧保险丝?回答:保险丝断掉是因为跨电压超过60V,应该一节一节测试,不能超过60V 。福禄克BT508,BT510,BT520,BT521这些型号我司均有销售,保证仪器为全新原装正品,可为您提供售前售后快速响应的技术支持,选择我们保证没错的!...
Fluke Ti400U/Ti401U/Ti480U作为工业检测、电力维护等场景的实用工具,想要确保检测精准、设备安全,不少细节需要格外留意。我们整理了一些红外检测的核心注意事项,帮你轻松用好红外热像仪!一、户外检测一定要注意的 4 大干扰因素1. 阳光反射:光亮设备的 “测温陷阱”阳光对红外热像仪而言是强热源,尤其像玻璃 / 瓷质绝缘子、高氧化铝材质的线夹与出线接头、钢制梁架(含防锈漆涂层)等光亮设备,极易反射阳光,导致检测结果出现偏差,误将反射热量当成设备故障热点。想要规避这一问题,优先选择夜间或阴天开展检测;若必须在晴天操作,当发现可疑热点时,一定要变换多个拍摄角度 —— 如果热点温度随角度改变而波动,基本可以判定是阳光反射干扰。上图中的高亮处为阳光反射而非发热问题点。特别提醒:切勿用热像仪直接对准太阳,否则可能造成设备烧毁!2. 阳光直射:别让日晒 “掩盖” 真实故障阳光直射会直接加热被测目标,导致其表面温度升高,这就给判断带来了难题:究竟是设备本身存在故障发热,还是单纯被日晒升温?建议尽量避开阳光直射的目标进行检测(除非是专门查找冷点);若现场条件不允许,需采用相对温差法判断温度异常,同时要确保阳光均匀照射在目标表面,避免局部受热不均影响判断。就像阳光下熊猫的黑色皮毛会因吸收热量多而升温,这种由日晒导致的温差属于正常现象,无需误判。3. 雨天检测:不建议在雨天进行户外检测雨天本身对红外热像仪的测量精度影响有限,但被测物体表面附着的水滴会加速热量流失,导致测量温度无法真实反映物体实际表面温度。更重要的是,雨水可能会对仪器造成损坏,因此不建议在雨天直接进行户外检测。4. 大风环境:风速超标会 “散热”大风是影响检测精度的重要因素,根据电力行业标准《DL/T664-2016 带电设备红外诊断应用规范》,被测目标所处环境的风速不能超过 5 米 / 秒。一旦风速超标,会加速被测物体的散热速度,导致测量结果偏低,无法准确识别潜在故障。二、核心操作技巧:调色板与透射率怎么选、怎么调?1. 调色板功能:选对模式,测温更精准调色板的核心作用是根据拍摄范围内的最高、最低温度,自动匹配温度区间与颜色,最终以彩色图像呈现,方便直观判断温度分布。不同模式各有侧重,按需选择才能事半功倍,以下是三种常见模式的详细对比:灰度模式:建议在检测小温差目标时候选择,比如建筑测试铁红模式:是电力行业专属标准模式,适配电力设备检测高对比度 / 红蓝彩色(彩虹)模式:适合需快速定位最高、最低温度位置的场景小贴士:无论选择哪种调色板模式,都不会影响实际温度测量结果,最终温度判定请以仪器显示的数值为准哦!2. 透射率参数:这些情况必须调,测温才准确红外辐射在传播过程中,会受到大气中水蒸气、尘埃、雪、冰晶等物质的吸收和散射,导致能量衰减,距离越远,测量温度偏差可能越大。此时,“透射率” 参数调整就显得尤为重要,它能有效校正这一误差。通常情况下,透射率设置为 100%即可满足大部分测试需求,无需额外调整。以下两种场景需要调整。场景一:热像仪前装有红外窗口红外窗口可安装在电气柜柜门等部位,无需打开柜门就能检测内部设备温度,安全又便捷。此时需根据红外窗口的衰减特性,针对性设置对应的透射率数值。场景二:空气中存在肉眼可见的烟雾、水汽,操作步骤很简单:先在近距离检测一个温度稳定的发热目标,记录温度值;再在有烟雾、水汽的环境中对同一目标再次检测,获取第二个温度值;最后在仪器中调整透射率,直至两次温度显示一致。若热像仪无透射率修正功能,可通过调整发射率达到相同的校正效果。如您依然不太清楚明白,可以联系下方的咨询电话,我们可以为您做参谋提建议,同时红外热像仪也有特价销售:TiS55+、TiS60+、TiS75+、Ti400+、Ti400U、Ti401U、Ti480U、Ti401Pro、Ti480Pro、TiX580等,详情请联系我们下方的咨询电话,欢迎询价。...
随着光伏阵列的老化,系统性能可能因众多潜在原因而下降。有些原因是可以预见的,比如污染损耗和阵列的长期退化。还有一些则可能是意外情况,比如旁路二极管故障或模块破裂等。由于 I-V 曲线绘图仪能够记录光伏源的所有电流和电压工作点,这使得它具备识别光伏系统性能下降的各种症状的独特能力。每个光伏模块的数据表都会提供一个模型 I-V 曲线,它会展示在标准测试条件 (STC) 下,该模块各种可能的工作或负载电流和电压组合。当实际测量的 I-V 曲线在高度、宽度或形态上与预测的 I-V 曲线(即基于模型 I-V 曲线预测,并根据实际辐照度和温度条件调整后的曲线)存在显著偏差时,这种偏差的性质能够为查明潜在的性能问题提供线索。利用像 Fluke Solmetric PVA-1500 这样的 I-V 曲线绘图仪,我们能够更有效地检测光伏系统性能下降的症状。Fluke Solmetric PVA 1500 V 光伏分析仪套件,配备 Fluke SolSensor光伏系统故障排除的安全考虑事项在使用电气系统时,安全性是首要考虑的因素。为了保障安全,必须理解光伏系统的构造和工作原理,使用符合额定值的测试设备,并严格遵守 NFPA 70E 等安全标准。相较于其他测试方法,使用像 Fluke Solmetric PVA-1500 这样的 I-V 曲线绘图仪能提高安全性,因为它允许我们在进行测试时,无需将电路置于逆变器负载下。基本测试过程在商业和公用事业规模的光伏系统中,通常会在电气隔离的汇流箱中来测量 I-V 曲线的轨迹。举例来说,如果区域级监控器或无人机红外测温仪显示汇流箱性能有所下降,I-V 曲线绘图仪可以立即将其标记出来以便开展检查。在进行隔离之后,先进行目视检查,然后绘制 I-V 曲线,就可以识别出性能下降的源电路。经过校准的性能测量包括在阵列的正面安装辐照度传感器,并在模块的背面安装温度传感器。每个光伏源电路都会进行单独的测试,整个流程仅需 10 到 15 秒,而所有的数据都会以电子方式保存。标准的形态及性能为了在现场识别性能问题,需要建立一个比较标准。在进行故障排除时,您可以利用相邻光伏源电路的测量值来进行对比。不过,通常会使用模块的铭牌数据作为性能比较的依据,特别是当您需要对性能进行长期基准测试时。在执行 I-V 曲线测试之前,您需要先确定要测试的模块,以及要将多少个模块串联或并联。根据这些数据以及其他设置输入,软件会计算在标准测试条件下预期的性能特征,如 Isc、Imp、Voc、Vmp 和 Pmp。由于现场条件与工厂测试条件往往存在差异,I-V 曲线绘图仪会采用数学模型来综合考虑现场的实际辐照度和温度条件,并生成被测光伏源电路或模块的 I-V 预测曲线和的最大功率预测值。当光伏源电路或模块处于正常工作状态时,其 I-V 曲线会呈现出标准的形态。此外,曲线绘图仪根据 I-V 数据计算得出的最大输出功率额定值将非常接近预测的最大功率值。在这种情况下,我们使用性能因子 (PF) 来量化实际测量的 I-V 曲线与预测曲线之间的一致程度。一致程度以百分比形式进行报告,并通过测量和预测的最大功率值 (PMP) 进行计算,具体公式为:PF =(实际测量的PMP ÷ 预测的 PMP)× 100。若曲线形态正常,且性能因子维持在 90% 至 100% 的范围内,这表明光伏源电路或模块处于正常工作状态,不存在严重遮挡或污染问题。...
要对光伏系统的 I-V 曲线进行分析,我们可以使用 I-V 曲线绘图仪,将实际测量的曲线与标准曲线或预测曲线进行对比,同时综合考虑各种环境因素,比如遮挡和温度等。“光伏阵列故障排除流程图”是一份详尽的综合指南,它是根据丰富的现场实践经验、光伏模块可靠性方面的文献,以及国家可再生能源实验室 (NREL) 的专家建议编制而成。Fluke Solmetric PVA-1500 等 I-V 曲线绘图仪可为识别光伏系统中的硬件性能问题提供详尽的洞察。但是,遮挡、污染、辐照度、温度以及测量技术等因素会使光伏性能测量过程变得复杂。图中显示了本文探讨的六种 I-V 曲线偏离情况。我们按照流程图中所呈现的顺序,对这些偏离情况进行了编号。采集一份有效的 I-V 曲线首先,验证测试是否返回了有效的 I-V 曲线。如果没有,请确保测试导线连接正确。如果测试导线连接正确,则可能是源电路不完整。请检查是否已安装串联保险丝,并检查其通断性。如果串联保险丝出现故障,那么问题可能出在源电路的接线上。在测试出现故障的模块之前,建议先检查模块之间的连接是否断开,并寻找任何损坏的迹象,如烧毁痕迹等。在极少数情况下,测试所返回的 I-V 曲线会显示出垂直下降或向下的狭窄尖峰。出现这种情况的原因可能是间歇性电气互连故障,例如测试引线受到挤压或对接接头压接不当。如果间歇性连接问题出现在光伏源电路中,需要将其隔离并进行必要的修复。标准的形态和性能针对现场性能问题,我们需要建立一个比较标准,这个标准通常基于模块铭牌数据或邻近电路的测量结果。像 Fluke Solmetric PVA-1500 这样的 I-V 曲线绘图仪会利用软件来预测标准测试条件下的性能特征,并根据现场环境进行相应的调整。如果是标准的 I-V 曲线形态且性能因子在 90% 到 100% 之间,则通常表明光伏源电路或模块处于正常工作状态。识别 I-V 曲线偏离情况I-V 曲线可能出现多种偏离情况,而导致这些偏离情况的原因有多种。这些偏离情况可能表现为曲线上出现阶梯或锯齿,这通常意味着存在电流不匹配的问题,可能由遮阳或电池单元损坏等问题引起。1. 阶梯状 I-V 曲线I-V 曲线上有锯齿或阶梯,这是第一种偏离情况,通常与测试电路中的电流不匹配有关。当旁路二极管被激活并绕过功率较弱或光照较少的电池单元时,I-V 曲线上就会出现阶梯。阶梯的数量和宽度会随遮挡的程度和范围而发生变化。电流不匹配可能由多种情况引起,包括不均匀的污染、部分遮挡、电池单元或电池单元串损坏,以及旁路二极管短路等。2. 短路电流低只有 Isc 低于预期值,I-V 曲线的其他数据都正常。这种情况可能是由于操作失误、辐照度测量不准确、遮挡、污染或模块性能问题所引起的。考虑到这些问题有些是可以纠正的,所以在故障排除流程图中,将这种偏离情况排在了较为靠前的第二位。3. 开路电压低故障排除流程图中的第三种偏离情况是 Voc 偏低。电池温度测量不正确最可能导致 Voc 偏低。此外,在某些测试条件下,遮挡也可能降低 Voc。硬件问题也可能是原因之一。但是,鉴于开路电压是所有光伏模块参数中老化最慢的参数之一,在断定电池单元退化与低 Voc 之间存在因果关系之前,您应仔细权衡其他原因。4. 拐点过于圆滑拐点比预期更圆滑是第四种 I-V 曲线偏离情况的特点。通常很难判断拐点过于圆滑是明确的 I-V 曲线变形,还是曲线斜率变化所产生的错觉。拐点圆滑可能是老化过程的一种体现。您需要重新测试和长期监测电路以识别和跟踪趋势。5. 电压比低I-V 曲线垂直段的斜率低于预期值是第五种 I-V 曲线偏离情况的特征。您可以通过直观地比较实际测量的曲线与预测曲线,或者对比整个组串测量中的电压比值来检测这种情况。但前提是,这些曲线不应存在因不匹配效应而产生的阶梯。电压比的计算公式如下:VMP ÷ VOC。电压比这个指标可以非常好地识别在 I-V 曲线垂直段具有非典型斜率的组串。6. 电流比低I-V 曲线水平段的斜率高于预期值是第六种,也就是最后一种 I-V 曲线偏离情况的特征。您可以通过直观地比较实际测量的曲线与预测曲线,或者对比整个组串测量中的电流比值来检测这种情况。但前提是,这些曲线不应存在因不匹配效应而产生的阶梯。电流比的计算公式如下:IMP ÷ ISC 电流比这个指标可以非常好地识别在 I-V 曲线水平段具有非典型斜率的组串。在查找硬件问题之前,请确保已经排除遮挡、污染以及辐照度测量错误。使用 I-V 曲线绘图仪进行故障排除像 Fluke Solmetric PVA-1500 这样的 I-V 曲线绘图仪在光伏系统故障排除过程中扮演着至关重要的角色。它们不仅能够提供识别问题的详尽数据,而且还能够协助记录和监控随时间变化的系统性能。为了有效地排除光伏系统故障,我们需要对硬件和环境因素有全面的了解。通过使用诸如 Fluke Solmetric PVA-1500 之类的先进工具,并遵循上述的结构化方法,可以显著提高诊断和解决光伏系统性能问题的准确性和效率。...
Versiv™ Release Notes for Version 6.11 Build 2 (November 2023)This update covers the DSX‐8000 CableAnalyzer™, DSX‐5000 CableAnalyzer™, DSX‐600 CableAnalyzer™, DSX-602 CableAnalyzer™, CertiFiber Pro®, OptiFiber Pro® modules, FI-1000 FiberInspector™ Pro and FI-3000 FiberInspector™ Ultra. Instructions on how to update your units can be found hereNOTE: • You MUST use LinkWare PC 11.3 or later to be fully compatible with Versiv™ Version 6.11. • You MUST use Versiv Version 6.9 or later to be compatible with newly manufactured DSX-8000 modules. • You MUST use Versiv Version 6.10 or laterV6.11 Build 2 Features/EnhancementsCable / Spec Database Changes:Added LimitsEN MTPLIEC 14763-3:2024 DraftJIS X5153Superior Essex PowerWise® 1G and 10GUpdated LimitsJIS (+All) now equivalent to ISO limits for TCL on shielded cablesRemoved obsolete TIA-568.3-D-1Added Cables:3C3EkivalanTKMWindy City WireUpdated Cables:Removed obsolete TrueCables folderUpdated Berk-Tek and Leviton cablesUpdated HCS-DataLink cables Versiv™ Release Notes for Version 6.9 Build 2 (April 2023)NOTE:You MUST use LinkWare PC 11.2 or later be compatible with Versiv™ (TFS) Version 6.9.You MUST use Versiv Version 6.9 or later to be compatible with newly manufactured DSX-8000 modules.V6.9 Build 2 Features/EnhancementsCable / Spec Database Changes:LimitsISO MPTL (Modular Plug Terminated Link) and DAC (Direct Attach Channel) limits now report error for an incompatible LIA (Link Interface Adapter)Added Cables:ALANTEC S/FPT cat 7A (now under the A-LAN TECHNOLOGIE group)LUX (copper and fiber)RiT TechtrueCABLE Indoor and Outdoor & BurialUpdated Cables:GiganetVersiv™ Release Notes for Version 6.8 Build 6 (October 2022)This update covers the DSX‐8000 CableAnalyzer™, DSX‐5000 CableAnalyzer™, DSX‐600 CableAnalyzer™, DSX-602 CableAnalyzer™, CertiFiber Pro®, OptiFiber Pro® modules, FI-1000 FiberInspector™ Pro and FI-3000 FiberInspector™ Ultra. Instructions on how to update your units can be found hereNOTE: You MUST use LinkWare PC 11.2 or later be compatible with Versiv™ (TFS) Version 6.8.V6.8 Build 6 Features/EnhancementsCable / Spec Database Changes:LimitsTIA-568.3-E fiber limits addedE2E Limits for 11801-3 Amd 1 addedISO/IEC TR 11801-9909 added25GBASE-T added (IEEE 802.3bq)40GBASE-T added (IEEE 802.3bq)Updated JIS X5150:2016 limits to JIS X5150:2021Updated CertiFiber Pro JIS X5150:2016 limit to same as ISO/IEC 14763-3:2014Belden Long Reach Limits added (please contact Belden for details)Updated TCL noise floor for TIA Cable (+All Limits)Added Cables:CERTECHCobiCablingDerwiserGaestopasHuber & SuhnerORCARSCCS2CEBTinifibertrueCableZVK EasylanZemecZhejiangUpdated Cables:AlantecBerk-TekBrand-Rex (Removed at request of Leviton)CleerlineEurolanExcelLevitonPaige Datacom/Game ChangerSuperior EssexEnhancements:When using the CertiFiber Pro set to bi-directional for LC, FC or ST, the tester will wait 3 seconds before automatically start testing again after the cables are swapped. We have increased this to 5 seconds for higher density panels, where it can take more than three seconds to fully engage the connector. To disable this feature, simply select General as the fiber connector type.Allow a 3-jumper reference for the IEC 14763-3 limitBug fixes:When selecting a CertiFiber Pro or OptiFiber Pro module, you don’t get a choice of End Type for the fiber inspection test - fixedOTDR bi-directional averaging incorrectly groups widely spaced losses – fixedOTDR can misreport launch event as a hidden event (rare) - fixedVersiv™ Release Notes for Version 6.7 Build 1 (October 2021)This update covers the DSX‐8000 CableAnalyzer™, DSX‐5000 CableAnalyzer™, DSX‐600 CableAnalyzer™, DSX-602 CableAnalyzer™, CertiFiber Pro®, OptiFiber Pro® modules,FI-1000 FiberInspector™ Pro and FI-3000 FiberInspector™ Ultra.Instructions on how to update your units can be found hereNOTE: You MUST use LinkWare PC 10.9 or later be compatible with Versiv™ (TFS) Version 6.7.V6.7 Build 1 Features/Enhancements• Resolves a hardware compatibility issue with new DSX-5000/DSX-8000 adaptersVersiv™ Release Notes for Version 6.6 Build 2 (April 2021)This update covers the DSX‐8000 CableAnalyzer™, DSX‐5000 CableAnalyzer™, DSX‐600 CableAnalyzer™, DSX-602 CableAnalyzer™, CertiFiber Pro®, OptiFiber Pro® modules, FI-1000 FiberInspector™ Pro and FI-3000 FiberInspector™ Ultra.Instructions on how to update your units can be found hereNOTE: You MUST use LinkWare PC 10.8 to be compatible with Versiv™ (TFS) Version 6.6New Features/Enhancements: Cable / Spec Database Changes: LimitsAdded Prysmian GenSpeed EfficienC limits Added Superior Essex limits Made TCL Info only for current ISO11801-9907 DA Class D, E, and Ea and added a (+ALL) optionUpdated MPTL (+PoE) limits to include pass/fail values for Loop Resistance Added ISO MPTL LimitsUpdated ISO 11801 Class D noise floors for NEXT and PSNEXT Corrected the TCL noise floor for TIA 100m (LA) (+ALL) Limits Updates to E2E limits to current Published versionCablesUpdated CommScope Copper cables Updated DINTEK cablesUpdated InfraLan cables Updated Krugel cables Updated LEONI Kerpen GmbH cables Updated QUBIX cablesAdjusted the NVP value on the cable ‘1150 S/FTP Kat7A Simplex 9301 1130’ from CobinetAdded Wavenet cablesAdded Resideo Genesis cables Added Amphenol FCI cables Added Excel cablesAdded Techline cables Added Emiter brand cablesVersiv™ Release Notes for Version 6.5 Build 5 (February 2020)New Features/EnhancementsSingle fiber support for the FI-3000 FiberInspector™ Ultra fiber inspection probeAllow Versiv Versiv1/Versiv2 testingAbility to measure power at 1490 nm or 1625 nm with CertiFiber ProCable / Spec Database Changes:Added Cleerline brand cablingAdded ORingNetworking (Turkey) cablesUpdated Belden cablesAdded Mohawk brand cablesAdded Nexans Industrial Ethernet cablesAdded new / updated current Korean Emblem standardsRestored the Cat xx Mod 1-Conn Perm. Link limitsLimitsCablesBug FixesFixed end face analysis when using the FI-1000 LCAPC bulkhead tipCorrected HDTDX graph for longer (~30 m) links on Cat8 testError is now generated if Custom Test Group is selected when doing coax testingCorrected Traditional Chinese translation of "Memory Status" in the Tools menuThreshold values no longer remain set after changing from manual to auto PON OTDRSplitter entries no longer remain set after changing from manual to auto PON OTDRDSX-602 Remote will now upgrade DSX-602 MainWire Map with crossover and shield short shows wrong pinoutsThe Wire Map for M12 connectors has the wrong pins identifiedUpdate the adhesive zone ring size for FiberInspector imagesFaultMap returns BAD LOSS THRESHOLD errorVersiv Release Notes for Version 6.4 Build 4 (October 2019)This update covers the DSX‐8000 CableAnalyzer™, DSX‐5000 CableAnalyzer™, DSX‐600 CableAnalyzer™, DSX-602 CableAnalyzer™, CertiFiber Pro®, OptiFiber Pro® modules, FI-1000 FiberInspector™ Pro and FI-3000 FiberInspector™ Pro.NOTE: You MUST use LinkWare PC 10.4 to be compatible with Versiv (TFS) Version 6.4.New Features/EnhancementsSupport for the FI-3000 FiberInspector™ Pro MPO fiber inspection probeCable / Spec Database Changes:Added Lan-Com's Gig-Lan cablesAdded SOLARIX cablesUpdated GIGAMEDIA (Conectis) cablesAdded "LEGRAND LCS" and rename "LEGRAND" to "LEGRAND ORTRONICS"Removed Cat xx Mod 1-Conn Perm. LinkBelden Long Reach Channel limit added to the Vendor groupCat8 TCL and ELTCTL limits updated to 568.2-D standardUpdated limits in the Aus-NZ Region Test GroupChanged CommScope Link Loss Calculator uncertainty value to 0.25 dB for multimode fiber products LimitsCablesBug FixesCorrected connector compensation when using the DSX-CHA-5-IX adapter with the following limitsISO 11801-9907 Class D/E/EACat 5e and Cat 6 Patch Cords|Removed warning when DSX-CHA-5-IX adapter is used with legitimate cross-connected adaptersCorrected the default coax limit on the DSX-600Corrected the SAMPLE wire map on Outlet Configuration screen when a shielded cable is selected Versiv Release Notes for Version 6.3 Build 3 (August 2019)This update covers the DSX‐8000 CableAnalyzer™, DSX‐5000 CableAnalyzer™, DSX‐600 CableAnalyzer™, CertiFiber Pro®, OptiFiber Pro®, OptiFiber Pro® HDR modules, and FI‐7000.NOTE: You MUST use LinkWare PC 10.3 to be compatible with Versiv (TFS) Version 6.3 Build 3.New Features/Enhancements:Introduction of the DSX-602Added German keyboard layoutCable / Spec Database Changes:LimitsAdded 5GBASE-T and 2.5GBASE-T limits to DSX-600/602Added ISO TR 11801-9907 Direct Attach limitsCorrected IEC 61300-3-35 ED.2 APCCablesAdded and amend CCM Cables database (new NVP values and two new cables)Updated Berk-Tek and Nexans cablesBug FixesOptiFiber Pro HDR event detection and measurement improvementsVersiv Release Notes for Version 6.2 Build 1 (May 2019)This update covers the DSX‐8000 CableAnalyzer™, DSX‐5000 CableAnalyzer™, DSX‐600 CableAnalyzer™, CertiFiber Pro®, OptiFiber Pro®, OptiFiber Pro® HDR modules, and FI‐7000.NOTE: You MUST use LinkWare PC 10.2 to be compatible with Versiv (TFS) Version 6.2 Build 1.1. New Features/EnhancementsCopper Single-Ended Spool testing support Improve OTDR auto-test performanceCable / Spec Database Changes:LimitsAdded limits for Ericsson RDS/DAS spec in Vendor folderAdd TCL and ELTCTL limits to the 100 m cable testing optionsCablesAdded manufacturer ICC cables to cable database2. Bug FixesReliability improvementsVersiv Release Notes for Version 6.1 Build 3 (Jan. 2019)This update covers the DSX‐8000 CableAnalyzer™, DSX‐5000 CableAnalyzer™, DSX‐600 CableAnalyzer™, CertiFiber Pro®, OptiFiber Pro® modules and FI‐7000.Instructions on how to update your units can be found here.NOTE: You MUST use LinkWare PC 10.1 to be compatible with Versiv (TFS) Version 6.1 Build 3.New Features / Enhancements:OTDR Span feature allows user to specify span over which limits applyOTDR Event editing feature allows user to change a Loss Event into an APC connectorM12 X-code channel adapter supportCable / Spec Database Changes:LimitsReordered the list of ISO classesAdded 10BASE-T1L limitsAdded TCL/ELTCTL to pass/fail of ISO PL and CH limits for screened cablingMoved BCT-B limits to 11801 and updatedAdded MPTL +PoE limitsUpdated first and last connector loss values to reflect new TIA-568.3-D-1 valuesCablesUpdated cables for TelegaertnerAdded Cat 8 cable from LevitonAdded copper cables from WirewerxChanged Norden folder nameUpdated cables for OCCAdded NEXXT Solutions cablesAdded Cat 8 cables from DatwylerBug Fixes:OptiFiber Pro HDR event detection and measurement improvementsAllow M12 D-code in applicable TIA limits and Profinet 2Pr E2E limitTransportation limits removed from DSX-600OTDR Event Map and trace plot correctionsRemoved Quick Test as an Averaging Time in Manual PON OTDR settingsImproved copper RL Channel measurementCorrected translation in CertiFiber Pro Korean fiber standardsImproved coax measurement using RG-11Corrected Cat6 Self-Test in DSX-8000Corrected launch/tail/loopback cord entry with “0,0” numeric formatReliability improvementsVersiv Release Notes for Version 6.0 Build 6 (Oct. 2018)You MUST install LinkWare PC 10.0 before updating your Versiv (TFS) to Version 6.0 Build 6.This update covers the DSX‐8000 CableAnalyzer™, DSX‐5000 CableAnalyzer™, CertiFiber Pro®, OptiFiber Pro® modules and FI‐7000.Instructions on how to update your units can be found hereNew Features/EnhancementsOptiFiber Pro® HDR OTDRThe OptiFiber Pro® HDR OTDR is a high dynamic range OTDR suitable for testing single-mode passive optical networks. The OptiFiber Pro® HDR OTDR is the latest addition to the Versiv™ Cable Certification Family, continuing the Fluke Networks tradition of designing products to help data communications installers more quickly, accurately and profitably achieve system acceptance for copper and fiber jobs.Optimized for FTTx/PON testing through splitters up to nx128High dynamic range up to 42 dBMultiple wavelengths support a variety of applications: 850, 1300, 1310, 1490,1550,1625 nmSplitter detection for automated discovery of splitters and their ratios. Up to three cascaded splitters may be found or manually configuredOptiFiber Pro® Series OTDRMacrobend detection when testing single-mode fibers with OTDROTDR Event Edit function provides the ability edit or add events – Add 0 dB events, such as perfect splices, not seen by the OTDR or change an event to the correct type: APC connector, a splice or loss event.OTDR Expert Manual mode, allows the user to quickly experiment with range, pulse width, averaging time and wavelength settings to uncover details of interestCable / Spec Database ChangeTIA 568.2-D / Draft ISO 61935-2 Patch CordUpdated to the latest published / proposed standards. Includes a reduction in NEXT requirement for the 36-45 pair combinationTIA 568D.2 / IEC 11801-1Update the ohmic noise floor for resistance unbalanced per current standardsKorean Emblem ChannelUpdated name of the Korean channel specsGameChanger™ ChannelAdded the GameChanger™ channel specs from Paige DatacomAdded / Updated cables from the following manufacturers.3MAcomeBrand-RexIDInfinilink TechnologiesLAPP-KabbelLevitonMolexNexansNordencoPaige DatacomRodgers CommunicationsSchrack TechnikSiemens SIMATICZVKBug FixesEnhanced limits for the shield integrity algorithmImproved keyboard performanceImproved response time as more projects are addedVersiv (TFS) Release Notes for Version 5.6 Build 5 (July 2018)You MUST install LinkWare PC 9.9 before updating your Versiv (TFS) to Version 5.6 Build 5.This update covers the DSX‐8000 CableAnalyzer™, DSX‐5000 CableAnalyzer™, CertiFiber Pro®, OptiFiber Pro® modules, the FI‐7000 and DSX-600 CableAnalyzer™ .Instructions on how to update your units can be found here.New Features / EnhancementsSupport for a new version of the GG45 adapter for the DSX-8000Cable / Spec Database ChangeJIS X5151 Fiber StandardISO 11801-9905 standardAdded +AllAdded +PoEExisting limits with +AllAdded +PoEUpdated spec names in the databaseGeneric Cat6A S/FTPAdded or updated cables from the following manufacturers:MMC Multimedia ConnectMolexVertical CableBKT ElektronikBetts Telecom (Voice 4 pair Test Limit)Hubbell (added copper cables / update fiber cables)CCMGeneral CablesFurukawaInfraLanDATWYLER (Update request)EFB Elektronik GmBUltimaNikomax LimitedCONNECTIXBug FixesLoss budget calculations for two and three jumper references were updated for the ANSI/TIA-568.3-DISO E2E limits are incorrectly applying the TCL and ELCTCL limits to screened cablingSet the default to "on" for Bi-directional tests in Smartloop OTDRAdded "Cat 7 S/FTP" to default 'last used' listSupport "Profinet 2pr E2E" Hybrid M12 RJ45 without warningVersiv (TFS) Release Notes for Version 5.5 Build 2 (March 2018)You MUST install LinkWare PC 9.9 before updating your Versiv (TFS) to Version 5.5 Build 2.This update covers the DSX‐8000 CableAnalyzer™, DSX‐5000 CableAnalyzer™, CertiFiber Pro®, OptiFiber Pro® modules, the FI‐7000 and DSX-600 CableAnalyzer™ .Instructions on how to update your units can be found here.New Features/EnhancementsImplemented loss budget calculator to simplify using the SYSTIMAX solutions from CommScopeAdded cables/limits for customers installing 4K HDBaseT solutions from BeldenAdded cable/limits for customers installing the PowerWise + Clarity solution from Legrand + Superior EssexSupport for a new version of the GG45 adapter for the DSX-5000Support for new Tera Permanent Link and Channel adapters for the DSX-8000Improvements to the LWL sync process to support project and sub-projectCable / Spec Database ChangeGeneric OM5 fiberAdded a generic OM5 fiberCommScope cables and limitsAdded LazrSPEED Wideband OM5 fiberAdded SYSTIMAX limitsBelden cables and limitsAdded 4K UHD media cablesUpdated the 4K UHD limitsLegrand + Superior EssexAdded PowerWise/Clarity cablesAdded PowerWise/Clarity 1G & 10G limits ISO 11801-9905Added limits to support the new standardBug FixesDC shield test fails when using a Permanent Link adapter on main and a Patch adapter on remote.With AC Wiremap enabled, there is no “Measure” option when remote is not connected.Low frequency Return Loss errors are being introduced when measurement range is 600MHz and below.Set Reference does not work when using TERA permanent link or channel adapters.Popup to set manual fiber grading not closing when DONE is pressed.Change project screen displays overlapping textReduced the likelihood of NEXT failures when conducting channel testsNew fiber inspection cameras fail good end-facesDouble tap on test setup screen causes tester to rebootVersiv (TFS) Release Notes for Version 5.2 Build 1 (Sept, 2017)Issue Resolved:When there are >500 (approx.) test results stored in a project, viewing the results can hang and reboot the tester.Release v5.2 Build 1 resolves this issue.Versiv (TFS) Release Notes for Version 5.1 Build 4 (May, 2017)New Features/EnhancementsNew status of “Acceptable” for Category 6A patch cord testsAbility to update software from LinkWare Live when the incompatible versions message is displayedSupport for the use of the DSX-PLA001 adapter on the DSX-8000 moduleCable / Spec Database ChangeEL-3600 limits--Updated to match latest revision (version 9) from the Taiwan standards bodyIEC 61300-3-35 2nd Edition--Added fiber limits per the specificationTIA-568.3-DUpdated to account for standard grade TRC'sPatch Cord LimitsAdded >20m TIA C6A cord Limits Added >20m ISO Cat5e, Cat6 and Cat6A patch cord Limits TIA MPTL Limits - Modular Plug Terminated Links--Implemented limits for the new topology introduced in TIA- 568.2-D (Draft) StandardGB50312 - China National Standard--Updated the limits to the newest versionAdded Huawei Cat5e Channel limitsAdded Belden’s 4K UHD Media Cable Channel limitsAdded Extron LimitsAdded Alcadon ECS copper cablesBug FixesTalk does not work using the coax adapter or when using the Main as Smart RemoteThe Versiv / LinkWareLive sync slowed down considerably with version V5.0LinkWare Live sync generates error when trying to overwrite a random label set with > 1300 ID’sCorrected Japanese translationsAborting OTDR test occasionally hangs then reboots the testerChanges to DSX CableAnalyzer Version 5.0 Build 3 (January 2017)1. New Features/Enhancements DSX-8000 CableAnalyzer™The DSX-8000 CableAnalyzer™ is the first field tester independently verified and endorsed to meet all the requirements for the Category 8 field testing standard. The DSX-8000 is the latest addition to the Versiv™ Cable Certification Family, continuing the Fluke Networks tradition of designing products to help data communications installers more quickly, accurately and profitably achieve system acceptance for copper and fiber jobs.Patch Cord Testing EnhancementsOption to turn Bi-Directional testing ON or OFFOption to disable HDTDX/R (Available for all tests)Option to prevent unsaved test result warning from being displayed (Available for all tests)Long communications on the DSX-5000Enables testing copper links up to 1km (Typically used for spool testing)Automatically switches communications mode based on cable lengthLooping single-tests no longer stop when remote is connected or disconnectedPrevent resistance unbalance measurements when using a bi-directional lab adapterReminder to update remote unit when a software update is installed on the mainAbility to set launch compensation from the home screen2. Cable / Spec Database ChangeTIA Cat 8, ISO/IEC Class IExtended the limits to cover the full 2 GHz rangeIEEE 802.3bz is now officially 2.5GBASE-T & 5GBASE-TNow that the limits are official, removed ‘Draft’ from the nameCorning Optical CommunicationsChanged name that is listed under ‘manufacturers’Custom CertiFiber Pro® Test LimitDefault fiber loss @ 850 nm changed from 3.5 dB/km to 3.0 dB/kmTIA‐568.3‐D updatedMultimode Test Cord Attenuation Allowance (dB) = 0.30 dBISO/IEC Class C through Class FA (+All)TCL and ELTCTL curves are informational for screened cablesAdded copper limits that extend length to 305 m.Based on the 100m ISO limits of the same categoryDE Eval Cat 5e 305m (LA)DE Eval Cat 6 305m (LA)DE Eval Cat 6A 305m (LA)DE Eval Cat 7 305m (LA)DE Eval Cat 7A 305m (LA)DSX-REFMOD 5000 and DSX-REFMOD 8000 added for DSX CableAnalyzer™ Series3. Bug FixesReflectance value for APC is now reported as less than the minimum detectable reflectance value rather than “NA”FAIL LED no longer flashes during software update on remote unitCorrected German translationChanges to DSX CableAnalyzer Version 4.8 Build 1 (June 2016)1. Bug fixesFor DSX patch cord adapters only, Return Loss measurement issue reported - fixedChanges to DSX CableAnalyzer Version 4.7 Build 4 (June 2016)1. New features/enhancementsSYNC button for LinkWare Live added to HOME screenOnce results are sent to LinkWare Live, you can import them into LinkWare PCIn LinkWare PC, they appear the same as if you had connected via a USB cable2. Cable / Spec Database ChangeUpdated test limits:BNT NBR 14565 (Brazilian) standards added for DSX CableAnalyzeJIS X5150:2016 replaces JIS X5150-2004Added Automotive limits under a new folder - TransportationAre you a manufacturer wanting to add your cables to the DSX/CertiFiber Pro and OptiFiber Pro? Click here for details.3. Bug FixesPinch and zoom can result in the “Asset Tracking Is On” screen appearing – fixedDSX frequency plot cursor will not move to the maximum frequency tested/displayed – fixedWhen deleting all results, if there is more than 1250 results, not all results are deleted – fixedChanges to DSX CableAnalyzer Version 4.6 Build 2 (March 2016)1. New features/enhancementsPatch cord certification times reducedCategory 6A ≈ 12 seconds (NEXT and Return Loss measured in both directions)Category 6 ≈ 10 seconds (NEXT and Return Loss measured in both directions)Category 5e ≈ 10 seconds (NEXT and Return Loss measured in both directions)Icon added to top of the screen, notifying the user if asset tracking (location of upload) has been turned on in LinkWare LiveNew terms of agreement added for LinkWare Live when logging in for the first time2. Bug FixesSome poorly terminated shield patch cords were incorrectly displayed as open - fixedManual grading of FiberInspector would cause the unit to crash when saving the result - fixedChanges to DSX CableAnalyzer Version 4.5 Build 2 (January 2016)1. New features/enhancementsIf automated copper diagnostics is available, tab displays FAULT INFO and not DIAGNOSTICSRemembers the last 10 Wi-Fi networks and their passwordsYou can now associate an e-mail address (LinkWare Live user name) with an operator nameLocation of where Versiv was last connected to LinkWare Live (Cloud Service)Will be enabled in February 2016 (there will be an option to disable this in your LinkWare Live account)When deleting results, you will now be advised if they have not been exported 2. Cable / Spec Database ChangeUpdated test limits:Added EN50173 OF-5000 ChannelAdded EN50173 OF-10000 ChannelUpdated length limit for EN50173 Fiber Optic Link with OS2 fiber to 10,000 m Limits with (+All) moved to their TIA or ISO folders(+All) includes the following measurementsBalance Measurements folder removed(+PoE) and (+TCL) limits removed since (+All) is a combination of the twoResistance Unbalance within a pair/between pairsTransverse Conversion Loss (TCL)Equal Level Transverse Conversion Transfer Loss (ELTCTL)Copper twisted pair test limits reduced to make selection easierAdded Class Fa (+All) limitsAdded 2.5GBASE-T and 5GBASE-T draft 1.2 limitsEN50173Added Korean Pre-Deploy 250 MHz Copper LimitAdded Chinese YD/T 1019 twisted pair cable limits – factory testing onlyInformational length limits removed from Voice -1 Pair and Voice - 2 Pair, length is still reportedAdded/updated cable types:DNS twisted pair cables from LANSYST addedRdB twisted pair cables updated Generic U/FTP cables addedAre you a manufacturer wanting to add your cables to the DSX/CertiFiber Pro and OptiFiber Pro? Click here for details.3. Bug FixesGreen pass light on remote now goes out when disconnecting from main unitLooping copper tests longer than 10 minutes with a Wi-Fi dongle installed no longer causes a Connecting hardware test no longer fails Wire Map – this is for use in laboratories onlyTIA Cat 6 (+All) test limit now applies a hard pass/fail to TCL and ELTCTL limitsIn Portuguese, changed the following:Apenas para Aprovado / Reprovado* to Apenas para Aprovado* / ReprovadoDa Ordem de Compra to Separador DecimalVarious translation issuesChanges to DSX CableAnalyzer Version 4.3 Build 6 (September 2015)1. New features/enhancementsMain unit can be turned into a remote unit (under the TOOLS menu) – allows FiberInspector at far end to be usedResistance Unbalance between pairs added per draft 1.0 of ANSI/TIA-1152-A for all limits with (+PoE) and (+ALL)Custom Outlet Configuration added – no longer need to select TIA-1005 limit for a two pair testAutomated software updates via LinkWare Live for future releasesIncrease Cable ID sets from 20 to 50Support for Unicode characters in Cable IDsAdd the ability to show password when logging into LinkWare LiveScreen resumes quicker after going to sleep2. Cable / Spec Database ChangeUpdated test limits:Cat 5e Mod 1-Conn Perm. Link (+PoE)Cat 6 Mod 1-Conn Perm. Link (+PoE)Cat 6A Mod 1-Conn Perm. Link (+PoE)10GBASE-T + 802.3bt Draft 1.11000BASE-T + 802.3bt Draft 1.1100BASE-TX + 802.3bt Draft 1.110BASE-T + 802.3bt Draft 1.1(+PoE) and (+All) limits now report Resistance Unbalance between pairsIEEE 802.3bt added under Application folder(+PoE) versions of BICSI modified single connector permanent link added under application folderAdd 40GBASE-ER4 noting that it has a minimum and well as maximum loss valueMeasure ALL for laboratory technicians now applies local connector compensation for DSX-CHA004Connector limits added for laboratory technicians under Other folderEnd to End link support for standards bodies working on ISO/IEC 11801-99-2 Working Draft 3Added cable types:DIGITUS ProfessionalLeviton – Outside USMaxaamUpdated cable types:Belden Berk-TekExcel3. Bug FixesManual Entry launch fiber compensation was recorded as Launch + Tail – fixed (Requires LinkWare 9.4 too)Real time trace deletes launch compensation for SmartLoop - fixedCable IDs lists created in LinkWare using extended characters would result in a failed import to Versiv - fixedShield integrity test should only be carried out on links with four pairs – fixedIf there is less than four pairs, a traditional dc shield test is carried outRe-test on fiber bi-directional could point to the incorrect fiber for resaving - fixedSingle Wire Map test under TOOLS does not check for split pairs – fixedRemoving an adapter deleted an unsaved result – fixedBattery status may show a depleted battery when the battery still has plenty of charge (rare occurrence) – fixedOptiFiber Pro may misalign a trace with virtual launch event (rare occurrence) - fixedUnplugging the USB camera after the manual grading visual quality box is displayed causes a crash – fixedRemoving the CertiFiber Pro during the 3 sec. fiber test and re-inserting it issues a requires service message – fixedBlank select wireless list using Asus N10 Nano Wi-Fi adapter – fixedAfter successful URL redirect when connecting to a Wi-Fi hotspot, user was presented with “3.0” – fixedVarious translation fixesChanges to DSX CableAnalyzer Version 4.2 Build 6 (April 2015)1. Bug fixCustomers updating from Version 2.1 Build 5 (August 2013) or earlier had problems with their fiber modules firmware being updated with Build 5. Build 6 resolves that issue. There are no other changes between Build 5 and Build 6. For customers who keep their units current, there is no issue.Changes to DSX CableAnalyzer Version 4.2 Build 5 (April 2015)1. New features/enhancementsAutomated IEC 61300‐3‐35 FiberInspector test time now ≈ 1 secondAdditions to automated diagnostics (FAULT INFO) for the DSX‐5000 CableAnalyzer:Insertion Loss fails due to lubricantReturn Loss fails due to water in the cableLocation of DC contact resistance issue when Return Loss failsSupport for additional Wi‐Fi USB adapters:TP‐LINK TL‐WN725N (Versions 1 & 2)ASUS USB N10 NanoNETGEAR WNA1000MWi‐Fi user‐access support (URL redirection and HTTP authentication)Enhance network connectivity screens:Access point strengthLocked and unlocked access points now displayedMAC address of both RJ45 management Port and Wi‐Fi USB adaptersImprovement to the WEP configuration screenPASS* result now shows FIX LATER/TEST AGAIN optionAllow non T568A and T568B Outlet Configurations for patch cord certificationImproved calibration reminders:The initial calibration reminder for a module shipped from the factory will be one year after first use, but no more than 18‐months after the manufactured date in LinkWare PC Version 9.3.2. Cable / Spec Database ChangeUpdated test limits:TIA Coax limit now runs to 1002 MHz.Added cable types:Linxcom Limited LAN CablesDINTEK LAN CABLESGIGANETChanged names:Spezialkabel München becomes SKM Skyline3. Bug FixesVarious translation fixesCrash when running Wire Map in Single Test after using the TALK feature ‐ FixedCoax length is greyed out – FixedChanges to DSX CableAnalyzer Version 4.1 Build 2 (March 2015)1. Cable / Spec Database ChangeISO/IEC 14763-3:2014 updatedChanges to DSX CableAnalyzer Version 4.0 Build 3 (November 2014)1. Cable / Spec Database ChangeAdded test limits Measure ALL - this will make every measurement possible to 1 GHzVarious Coax limitsAdded cable typesMETZ CONNECT (BTR)2. New featuresAutomated diagnostics (FAULT INFO) for the DSX-5000 CableAnalyzerSupport for new adapters (Available Dec 2014):DSX-CHA003 COAXDSX-CHA021 M12 D-CodeDSX-CHA012 GG45Improved upload speed for LinkWare LiveIf remote is not detected after ≈ 4 seconds, MEASURE option appears to allow a single ended measurementMoved the @ symbol to the front of keyboardAdded # and + to the keyboardAllow RJ45 to M12 patch cord testing (Requires DSX-PC5ES and DSX-CHA021 adapters)Project Sync ready for LinkWare Live Professional (Jan 2015)3. Bug FixesVarious translation fixesPut units in TALK mode, running Wire Map under Single Tests causes a crash – fixedNo valid DNS would result in “LinkWare Live not available”, now results in “Error, please connect to an active network”Could not cancel large transfers to LinkWare Live – fixedChannel testing a < 0.6 m cord results in the adapter compensation being disabled – fixedSequential IDs longer than 30 characters indicate ID not in list – fixed4. Reported issuesEnabling the talk function, then running Wire Map as a single test under TOOLS > Single tests, causes the unit to crash - fixed for next Version.Changes to DSX CableAnalyzer Version 4.0 Build 3 (November 2014)1. Cable / Spec Database ChangeAdded test limitsMeasure ALL - this will make every measurement possible to 1 GHzNo limit lines or checking for a bad patch cord at the channel adaptersIntended for those working in laboratories with the DSX-5000 CableAnalyzerVarious Coax limitsAdded cable typesMETZ CONNECT (BTR)Are you a manufacturer wanting to add your cables to the DSX/CertiFiber Pro and OptiFiber Pro? Click here for details.2. New featuresAutomated diagnostics (FAULT INFO) for the DSX-5000 CableAnalyzerSupport for new adapters (Available Dec 2014):DSX-CHA003 COAXDSX-CHA021 M12 D-CodeDSX-CHA012 GG45Improved upload speed for LinkWare LiveIf remote is not detected after ≈ 4 seconds, MEASURE option appears to allow a single ended measurementMoved the @ symbol to the front of keyboardAdded # and + to the keyboardAllow RJ45 to M12 patch cord testing (Requires DSX-PC5ES and DSX-CHA021 adapters)Project Sync ready for LinkWare Live Professional (Jan 2015)3. Bug FixesVarious translation fixesPut units in TALK mode, running Wire Map under Single Tests causes a crash – fixedNo valid DNS would result in “LinkWare Live not available”, now results in “Error, please connect to an active network”Could not cancel large transfers to LinkWare Live – fixedChannel testing a < 0.6 m cord results in the adapter compensation being disabled – fixedSequential IDs longer than 30 characters indicate ID not in list – fixedChanges to DSX CableAnalyzer Version 3.0 Build 6 (May 2014)1. Cable / Spec Database ChangeAdded test limitsISO C6 Cable 100m (LA)ISO C6 PCable 100m (LA)ISO C5e Cable 100m (LA)Draft TIA Cat 6A Patch Cord limitsUpdated test limitsISO C5ePCable 100m (LA)ISO C6PCable 100m (LA)ISO C6A PCable 100m (LA)ISO C7 PCable 100m (LA)ISO C7A PCable 100m (LA)Korean Pre-Deploy Res. SM translation fixedALANTECCCT PremiseAdded cable typesAre you a manufacturer wanting to add your cables to the DSX/CertiFiber Pro and OptiFiber Pro? Click here for details.2. New featuresWarns user if results have not been exported if they try and delete themRemote storage*To enable beta testing, we have added this option to both Versiv and LinkWare.****Remote storage will currently work for select beta customers only****Improved pinch and zoom3. Bug FixesVarious translation fixesIncorrect display of PSNEXT for two pair tests – fixed (Requires LinkWare 9.0 too)SAVE option may not display on SINGLE TESTS when SCAN OFF is selected – fixedCONTINUE and FIX LATER options missing after Wire Map fails on AUTOTEST and SCAN ON is used – fixedSingle ended Wire Map test would not show short to shield – fixedIncorrect error message when setting a reference on CertiFiber Pro if a wavelength is not present – fixedProduct registration database in Versiv could not handle more than 100 modules – fixedDifferent IR values between wavelengths in OptiFiber Pro could result in Event Table length issues – fixedCurrently selected test may not be visible on CHANGE TEST window – fixedManual Entry launch compensation can result in a too short Range setting – fixedModule hardware version is not shown on Version Information screen – fixedResults screen is not updated when importing results back in from a USB Drive – fixedAfter Importing results from USB Drive, tapping MANAGE button on Results screen does nothing – fixedOn the View All screen, the TRANSFER button did not give an audible click – fixedTwo pair copper test, view NEXT then tap < or > on either side of Pair to cause a crash – fixedCable ID pop-up message stating that an ID entered that is not in list when greater than 30 characters – fixedImporting a new project from a USB Drive is not shown until you refresh the screen - fixedChanges to DSX CableAnalyzer Version 2.3 Build 2 (December 2013)1. Cable / Spec Database ChangeAdded test limitsCat 6A Mod 1-Conn Perm. LinkProfinet 2pr E2E limitAdded cable typesKRUGEL EXIMKElineEurolan cable 2. New FeaturesProduct Registration support (via LinkWare 8.2).Single test / scanning troubleshooting tools for copper. (Wiremap, Length and Resistance).Tone Generator functionality (includes wake-up of unit on the other end).DSX-PLA001 supportPatch Cord Adapter support (5e, 6 and 6A adapters coming end Q1 2014).3. Bug FixesIncorrect Russian Translations - fixedIncorrect delay skew calculations for 2 pair applications - fixedDSX issues bad patch cord warning when DTX does not - fixedCan't run test with lab adapter spec when CHA004 channel adapter is attached - fixedCopper LIA Version Info should not include calibration date - fixedChanges to DSX CableAnalyzer Version 2.1 Build 5 (August 2013)1. Cable / Spec Database ChangeRenamed limits ending in - PoE to (+PoE) to be consistent with other test limit names - no change in limit values Added to cable libraryAT & T Cabling SystemsDINTEK LAN CABLESSOLARIXQUBIXVOKA CableUpdated cable libraryHCS-DataLinkNexansDatwyler2. New FeaturesAdded Czech, Hungarian, Polish, Swedish and Turkish languages3. Bug FixesVarious language translation issues fixed...
如今的多千兆互联网计划正在迅速超过当前的WiFi技术速度。因此,为了帮助解决这个问题,WiFi 7(也称为 802.11be)承诺数据速率比 WiFi 6/6E 可以实现的数据速率高四倍。新标准被称为 EHT 的极高吞吐量,有望以更快的速度、更好的干扰规避为家庭和企业网络提供真正的多千兆位 WiFi 吞吐量,从而为 8K 视频流、多千兆文件下载、虚拟现实 (VR)、增强现实 (AR) 和云游戏等高带宽活动提供更好的性能。WiFi 7 有望将最大数据速率从 9.6 Gbps 提高到令人难以置信的 46.4 Gbps!PART 01WiFi 7 将如何实现这些更高的速度?最重要的是,我们真的会在现实世界中看到这些速度,还是都是营销炒作?让我们首先回顾一下 WiFi 7 期望如何实现这些更高的数据速率。WiFi 7 的主要特点WiFi 7 中包含的许多新功能旨在建立在前几代 WiFi 引入的功能之上,其主要目的不仅是提高 WiFi 网络速度,而且显着减少延迟并提高可靠性。以下是 WiFi 7 引入的一些最重要的增强功能,以及它们如何帮助实现更高的速度:20 MHz 信道 – 就像卡车允许您携带比轿车更多的箱子一样,更大的 WiFi 信道允许您比较小的信道同时传输更多的数据,从而提高吞吐量。因此,WiFi 7 引入了 320 MHz 信道宽度(在允许使用整个 6 GHz 频段的国家/地区总共有三个),与使用 160 MHz 信道宽度的网络相比,这在技术上使可以传输的数据量增加了一倍。6 GHz 频段的 1.2 GHz 频谱使 320 MHz 信道成为可能,并允许更多 AP 在拥挤的站点中运行。PART024K QAM – 使用 WiFi 7,我们将获得一个新的 4096-QAM 调制选项,与 WiFi 6/6E 支持的 1024-QAM 相比,它使 WiFi 信号能够更密集地嵌入更多数据(这就像能够通过重新组织里面的东西将更多东西装进一个已经装满的盒子里)。这一改进将使 WiFi 7 设备一次传输的数据增加 20%,这有助于提高吞吐量。PART 03多链路操作 (MLO)– 虽然传统 WiFi 提供对多个无线频段的访问,但设备通常只选择一个频段进行传输。借助 MLO,WiFi 7 设备将能够同时连接两个频段,这使其能够通过使用以下两种方法之一充分利用所有可用频段(2.4 Ghz、5 GHz 和 6 GHz):增强型多链路单射频 (EMLSR) – 使用 EMLSR 时,两个频段可以同时使用以共享冗余/唯一数据,以提高可靠性和低而精确的延迟。这是通过在频段之间自动切换来实现的,以避免网络流量,并在您超出一个频段范围时保持连接。这就像在繁忙的高速公路上行驶时变道一样。如果一条车道上的交通量太大,您可以移动到不太繁忙的车道。PART04多链路多无线电 (MLMR)– 使用 MLMR 时,可以同时使用两个频段,以通过聚合实现更快的速度。这使得 WiFi 7 在技术上可以通过一个频段发送一半的数据,并通过第二个频段发送另一半数据,从而将您的吞吐量提高一倍。再次使用运输类比,如果您使用两辆卡车而不是一辆卡车(每辆卡车装载不同的包裹),您能够交付的包裹数量将增加一倍。PART 05简单来说,MLO 旨在通过聚合数据、减少延迟和提高可靠性来确保以最大速度交付数据。多资源单元 (RU) 和穿刺 – 使用传统 WiFi,当信道的任何部分(20 MHz、40 MHz、80 MHz、160 MHz 或 320 MHz 信道宽度)被另一台设备使用时,整个信道不可用。因此,数据传输必须等待,或者必须使用不同的信道来防止干扰。同时,借助 Multi RU 和 Puncturing,WiFi 7 设备将能够使用同一信道中未使用的其他部分。这是通过将宽通道分割成更小的资源单元,以及刺穿(阻塞)无法使用的资源单元来实现的,目标是提高数据传输效率,这有助于提高速度。例如,多资源单元就像有一条非常宽的高速公路,一次只允许一辆车通过它,然后将这条高速公路分成多条车道,以便更多的车辆可以平行地通过它。同时,爆胎就像在一条高速公路车道上发生事故,而不是阻止整条高速公路上的交通,你只是封锁了发生事故的车道,让车辆继续在其他车道上行驶。PART 0616×16 MU-MIMO– WiFi 6 引入了对 8×8 MU-MIMO 的支持,以增加您可以同时与之通信的设备数量,并有助于提高通信效率。现在,WiFi 7 有望增加对多达 16×16 个空间流的支持。这意味着 AP 可以使用多达 16 根天线同时与多个客户端设备通信,或聚合数据并提高吞吐量。这就像走一条 16 车道的高速公路(单程 8 车道)并增加 16 条车道(单程 16 车道),允许更多的汽车同时通过高速公路。PART 07现在您已经对 WiFi 7 将引入的一些最大增强功能有了更多了解,您可能想知道这些功能中有多少可以在现实世界中发挥作用,以及其中有多少最终会在企业或家庭环境中普遍使用。好吧,这就是现实:320 MHz 信道 – 320 MHz 信道宽度将大大提高您的 WiFi 网络吞吐量,但会存在一些问题:根据您所在的地区,您在 6 GHz 频段中可能只有足够的空间用于一个 320 Mhz 信道。由于可用的信道数量有限,预计 320 MHz 信道将很少用于企业环境。尽管如此,它们仍可能成为家用路由器的默认选项。使用较小信道的 AP 或住宅路由器可能会干扰任何使用 320 MHz 信道宽度的网络,从而降低网络吞吐量。话虽如此,AP 和路由器供应商可以通过使用多 RU 和穿刺来解决此问题,这可以使 320 MHz 信道可用,至少在家庭环境中是这样。PART 084K QAM – 当涉及到新的 4K QAM 调制时,它还将有助于提高您的 WiFi 网络吞吐量。但问题是,要使 WiFi 7 设备能够使用 4K QAM,您需要 41dBm 或更高的 SNR,这基本上意味着您需要非常靠近 AP 或路由器。正因为如此,4K QAM调制预计主要在家庭环境中工作,并且只有当您的WiFi 7设备离家庭路由器足够近时。多链路操作 – 多链路操作是 WiFi 7 引入的最有前途的增强功能之一,因为它不仅可以通过聚合数据,还可以通过降低网络延迟和提高可靠性来提高网络速度。但是,预计大多数企业网络AP将使用EMLSR,而MLMR将降级为家庭路由器。原因是要使MLMR正常工作,需要相当多的同步,这在繁忙的RF环境中可能是一个问题。例如,假设您将聚合来自 5 GHz 和 6 GHz 频段的数据,但 5 GHz 频段比 6 GHz 频段繁忙得多。由于来自两个频段的数据需要同步才能正确聚合,因此 6 GHz 上的无线电必须等待 5 GHz 上的无线电准备好传输。如果 5 GHz 频段上的传输因干扰或繁忙的射频环境而延迟,那么 6 GHz 频段上的传输也会延迟,这可能会降低您的整体 WiFi 网络吞吐量。多RU和穿刺 – 多RU和穿刺是对WiFi技术的一个非常有前途的改进。原因是它允许使用更宽的信道,即使它们受到干扰的影响。如前所述,这是通过将较大的信道划分为较小的资源单元并刺穿(不使用)受干扰或其他源影响的资源单元来实现的。注意:多 RU 和穿刺可能有助于自动频率协调 (AFC),因为它可以通过穿透其他技术(现有技术)使用 6 Ghz 频段使用的信道,允许您在室外部署中使用更宽的信道,从而有助于防止干扰它们。16×16 MU-MIMO – 拥有一个带有 16 根天线的 AP 或家用路由器可能听起来很有希望,因为它确实有助于提高 WiFi 网络吞吐量,但我们可能不会在现实世界中看到很多天线。主要原因是外形尺寸;试想一下,一个 AP 或家用路由器需要多大才能安装 16 根天线(如果是外部天线,则更多)。事实上,具有 8 根天线的 AP 已经可以被认为是巨大的。那么,客户端设备呢?好吧,由于外形尺寸(手机或平板电脑内部空间有限)和电源要求(电池寿命有限),预计大多数客户端设备将继续仅包含 1 或 2 根天线。结论总之,WiFi 7 是 802.11 技术的一个有前途的新版本,看起来它确实有可能帮助提高无线网络吞吐量,但可能没有营销炒作让你想象的那么多。尽管它承诺数据速率高达 46.4 Gbps,但早期的实验室测试表明,使用普通移动设备可能获得的最高吞吐量为 5 Gbps。最重要的是,这种更高的吞吐量可能仅适用于家庭网络,因为 WiFi 7 引入的许多新功能在企业环境中效果不佳。当然,眼见为实,因此,在更多 WiFi 7 认证的 AP、家用路由器和客户端可用于家庭和企业环境之前,我们无法确定。注意:本文写于 2023 年 11 月,基于当时可用的信息,IEEE 802.11be 标准尚未获得批准,预计要到 2024 年底才能完全批准。作者简介——胡里奥·彼得罗维奇产品经理 - 无线Julio Petrovitch 是 NetAlly 的产品经理,拥有CWNA/CWAP/CWDP/CWSP 认证证书。他在网络设计、测试和验证方面拥有超过 15 年的工作经验。在他的整个职业生涯中,他有机会使用多种网络技术,包括 POTS、DSL、铜缆/光纤以太网、Wi-Fi、蓝牙和 BLE。...
以下值为近似值,根据材料的实际表面和条件不同可能会有所变化。材料发射率1.0µm1.6µm8-14µm铝未氧化0.1-0.20.02-0.2n.r.氧化0.40.40.2-0.4铝合金A3003氧化n.r.0.40.3毛面0.2-0.80.2-0.60.1-0.3光面0.1-0.20.02-0.1n.r.黄铜光面0.8-0.950.01-0.05n.r.砑光面n.r.n.r.0.3氧化0.60.60.5铬0.40.4n.r.铜光面n.r.0.03n.r.毛面n.r.0.05-0.2n.r.氧化0.2-0.80.2-0.90.4-0.8电气接线端子n.r.n.r.0.6金0.30.01-0.1n.r.Haynes合金0.5-0.90.6-0.90.3-0.8铬镍铁合金氧化0.4-0.90.6-0.90.7-.95喷砂0.3-0.40.3-0.60.3-0.6电抛光面0.2-0.50.250.15铁氧化0.4-0.80.5-0.90.5-0.9未氧化0.350.1-0.3n.r.铁锈n.r.0.6-0.90.5-0.7熔融0.350.4-0.6n.r.铁,铸铁氧化0.7-0.90.7-0.90.6-0.95未氧化0.350.30.2熔融.0350.3-0.40.2-0.3铁,锻造钝铁0.90.90.9铅光面0.350.05-0.2n.r.毛面0.650.60.4氧化n.r.0.3-0.70.2-0.6镁0.3-0.80.05-0.3n.r.汞n.r.0.05-0.15n.r.钼氧化0.5-0.90.4-0.90.2-0.6未氧化0.25-0.350.1-0.35镍氧化0.8-0.90.4-0.70.2-0.5电解0.2-0.040.1-0.3n.r.铂黑n.r.0.950.9银n.r.0.02.n.r钢冷轧0.8-0.90.8-0.90.7-0.9地垫n.r.n.r.0.4-0.6光泽钢片0.350.250.1熔融0.350.25-0.4n.r.氧化0.8-0.90.8-0.90.7-0.9不锈钢0.350.2-0.90.1-0.8锡(未氧化)0.250.1-0.3n.r.钛光面0.5-0.750.3-0.5n.r.氧化n.r.0.6-0.80.5-0.6钨n.r.0.1-0.6n.r.光面0.35-0.40.1-0.3n.r.锌氧化0.60.150.1光面0.50.05n.r.n.r.=不推荐为了优化表面温度测量准确度:确定物体的发射率以及用于测量的设备的光谱范围。将被测对象与周围的热源屏蔽开,避免反射。对于温度较高的物体,尽可能使用较短波长的设备。对于半透明材料,例如塑料膜或玻璃,确保背景均匀且温度低于被测对象。当发射率低于0.9时,使设备垂直于物体表面。在任何情况下,入射角都不得超过30°。对于1M和2M型号,避免在高环境光照条件下进行测量。...