【应用】采用固定衰减器可以减少失配误差,改善信号源匹配
信号源匹配非常重要,因为很多测试设备的匹配度都不太理想。信号源与负载阻抗之 间的失配会改变被测器件的有效信号输入电平。另外,测试设备一般不会直接连接至信号源,这就使问题变得更为复杂。在信号源和负载之间常常会有电缆和其他元器件,如适配器和滤波器。如果您使用适配器来适应测试设备的连接器类型,使用滤波器来消除信号源的谐波等,则应注意这些元器件会降低测试设备所检测到的信号源匹配度。有多种方法可以减少这种失配。最简单的是在测试设备的输入端插入一个匹配良好的KEYSIGHT固定衰减器。这样便可将等效的信号源匹配改善两倍的衰减量(以 dB 表示)。
如果负载的匹配较差,它就会把信号反射回信号源。信号源并不能完全吸收被反射回来的信号,其中部分信号还会被再次反射给负载。根据信号相位的不同,这种再反射波会对负载产生或利或害的影响。从测量角度看,最大功率传输和最小功率传输分别 代表了可能因阻抗失配而导致的最大和最小误差。
下例(图 4)显示了插入衰减器之后对测量带来的影响。
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本文由lollipop转载自Keysight,原文标题为:改善信号源匹配,本站所有转载文章系出于传递更多信息之目的,且明确注明来源,不希望被转载的媒体或个人可与我们联系,我们将立即进行删除处理。
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Keysight(是德科技)测试仪器分销产品选型指南(中文)
目录- PathWave BenchVue 控制与分析软件 教学解决方案和实验室管理软件 测试台必备仪器 示波器、应用软件和探头 数字万用表 高性能数字表 频率计数器/计时器 函数/任意波形发生器 数据采集/开关单元 USB产品 台式和手持射频仪器 FieldFox手持分析仪 频谱分析仪、信号分析仪和应用软件 信号发生器和音频分析仪 功率传感器和功率计 射频和微波测试附件 矢量网络分析仪 电子校准件 电源 台式电源 系统电源 源表模块和直流电子负载 交流电源 交流电源 先进电源 LCR表
型号- U8480,B2911B,N9321C-TG4,CXG X 系列,N8926A,34460A,N7040A,N5742A,N5766A,N9918B,N9918A,N6735B,N6977A,DSOX6MSO,V8486A,N6953A,N8480,85093D,3012G,N5743A,6800C 系列,3024G,L2050 X 系列,N1914B,N5767A,3000G,N1914A,P9240AUTC,B2900BL,N6976A,N6746B,N443XD,N6734B,N6952A,E5061B ENA 系列,N8948A,34470A,N7042A,N1913B,N1913A,N5744A,N1298B,E5061B ENA,N5768A,N1298C,N3300A,3000G 系列,N1298A,N9916B,N9916A,N8924A,N9928A,D2000AUTB,34939A,N6701C,N8949A,N8925A,N8937A,N7041A,3034G,N1912A,N9000B,N5745A,3022G,N5769A,N2819A,B2901BL,S404A,E36100B 系列,N6700C,N9917B,N9917A,N6736B,N6954A,CXA X,D6000PWRB,8491A,E36150,P9240AERC,N9320B,33509B,N7020A,N1911A,N5746A,N3302A,N2818A,EXR208A,34925A,34937A,82357B,P9240BDLC,U2802A,D6000AUTB,N5181B,8480D 系列,N2142A,N9321C,AC68GPBU,B2902B,3032G,4024A,N5747A,N3303A,U9424B SP4T,S204A,E36150A,8490G,ENA,U9422C SPDT,N6702C,B2901B,N6705C,U2060 X,D2000BDLB,N8928A,33519B,EL30000,N3304A,N5748A,D4000USBB,33600A 系列,34947A,34959A,6000 X 系列,N2804A,B2900B,N8929A,B2912B,N5171B,N2140A,3054G,N3305A,U8903B,N5749A,4022A,EXR 系列,34934A,4034A,34946A,8480D,EXR054A,EPM,U2702A,DSOX-6WAVEGEN2,N9324C,N3306A,6000 X,U2300,34921A,N5700,D2000GENB,D4000GENB,34945A,34933A,3458A,RP7935A,E36155A,U2701A,BV9210B,DSOX1202G,RP7945A,RP7933A,B2962B,1146B,DSOX1202A,N8900 系列,U9428C SP8T,N3307A,S604A,D6000BDLB,RP7900 系列,W8486A,N6900,1147B,RP7946A,E36154A,3104G,N7026A,U9424C SP4T,N9324C-TG7,BV9001B,33600A,33612A,J7204,B2961B,RP7932A,U2600 系列,1131B,PP0002A,N9322C,N9310A,D6000AERB,PP0001A,MXG X,34931A,2002A,53200,2014A,AC6906L,AC6918L,DSOX2PLUS,U2723A,33611A,B2960B,DSOX1204G,RP7943A,RP7931A,2004A,1132B,DSOX1204A,U9422A SPDT,N9323C,U2050 X 系列,J7205A,X 系列,34942A,E5063A ENA,N5700 系列,U3606B,53210A,AC68ALGU,2000 X,CXA X 系列,U2722A,3102G,8509XD,33622A,PP0004A,AC6900,34941A,N8760A,U9422C,2012A,U9422B,2024A,U9422A,N27992A,E36232A,AC6906H,AC6918H,33512B,33500B,33621A,N6700,1130B,PP0003A,N6705,N8761A,B2900BL 系列,P9243A1,N2821A,DSOX-PERFMSO,E36231A,N9320B-TG3,DSOX 系列,2000 X 系列,4000 X,33511B,N5166B,EDU36311A,N3300,4104A,E36234A,2022A,N7900,D3000USBB,DSOX-2WAVEGEN,N2820A,U3810,U2600,33510B,U2020 X 系列,N443XD 系列,3014G,33522B,BV9200B,EDU34450A,3498A,E36200 系列,34950A,U9428A SP8T,E36233A,CXG X,EXG,N8480 系列,L2060 X 系列,AC6903L,N2843A,RP7936A,E36100B,AC6903H,EXR,B2900B 系列,D4000PWRB,33521B,N9962A,RP7962A,EPM 系列,3000G X,1000 X 系列,P9377B,AC6804B,EXG X 系列,E4982A,DAQM905A,DAQM909A4,N9950B,N9950A,N8740A,D3000GENB,E36200A,E36103B,N6791A,E 系列,N2842A,AC6912L,B2980B 系列,AC6912H,N9951A,33520B,RP7973A,RP7961A,N2841A,N7007A,53131A,P9243A,P937XA,P937XB,E4981A,U2741A,N9323C-TG7,N9951B,34972A,E36102B,N6790A,EDU33210A 系列,E36320A,N8741A,AC6802B,RP7972A,4000 X 系列,U2000 系列,U9424A,P9240AWGA,P924XA,S254A,E3600 系列,DAQM903A,N9960A,53200 系列,E36311A,N8762A,6000X,E36105B,U7104N,N6781A,U9424C,U2000,U9424B,N2876A,U7104F,E3641A,U2060 X 系列,U7104E,EXR254A,U9428B SP8T,RP7983A,N3300 系列,N7550 系列,AC6803B,DAQM904A,N8900,U2751A,84904L,34970A,N9961A,E36104B,CXG,E36150 系列,N6792A,P 系列,E3640A,DSOXBODE,AC6800B,N2874A,EDU33211A,RP7942A,6002A,BN9963B,E3600,S054A,1000 X,U7106N,E36313A,DAQM900A,L2060 X,U9422B SPDT,DSOX,U7106F,U7106E,N8756A,DSOX2MSO,J7204B,N8732A,E36150A 系列,N8950A,U3851A,EXR058A,RP7941A,AC6801B,10070D,P9384B,D4000AUTB,N2752A,EDU33210A,RP7953A,BN9962B,DAQM902A,U2761A,34980A,E36300A,E36312A,N6782A,DAQM901A,U2020 X,E36106B,53220A,N8757A,AC6900 系列,N8733A,D3000PWRB,N8951A,N9952B,RP7952A,N9952A,U7108B,U7108A,P9242A,P9375B,U7108C,P9240GENC,N2751A,P9375A,U9428C,E4980A,U9428B,6004A,33500B 系列,U9428A,N7971A,ENA 系列,D4000AERB,53132A,EXG X,N6785A,B2980B,N6773A,N6761A,N8754A,N8742A,RP7963A,N9953B,RP7951A,EDU33210 系列,N7970A,EDU33212A,P9241A,P938XB,N2750A,N2871A,53230A,N8700,U3810 系列,U9424A SP4T,DSOXT3MSO,S804A,L2050 X,J7201C,J7201B,N6784A,N8755A,J7201A,N8731A,N2870A,8495D,N2797A,N9934B,N2894A,N5770A,8495B,34420A,N70412A,N7973A,E3647A,6000X 系列,10833F,10833G,10833A,10833B,4154A,D6000GENB,10833C,S104A,10833D,N6775A,EXR204A,N6763A,N8736A,N6751A,N8954A,N8930A,EL34143A,E36300 系列,DAQ973A,N7550,EDUX1052A,U8480 系列,N9923A,N2796A,N9935B,3000G X 系列,N9935A,N2893A,EDUX 系列,3052G,U2781A,N5771A,N7972A,EDUX1052G,E36100,PP001A,E3646A,DP0001A,6811C,4032A,EXR108A,E36100 系列,N6786A,N8737A,D4000BDLB,N6774A,N6762A,N8943A,10834A,E5063A,N8955A,8494G,N8931A,E3634A,N2783B,N2795A,BN9961B,N5772A,6813C,N7951A,D6000USBB,E3649A,6800C,6812C,U71010A,U71010C,U71010B,N6753A,AC6800B 系列,N8758A,N6741B,N8734A,N6971A,S 系列,N8952A,N6777A,N6765A,N8940A,P9370A,P9382B,N2891A,P9370B,N2782B,D3000AUTB,53181A,N9933B,N28005A,EL30000 系列,U2050 X,N5761A,N7950A,BN9960B,N7974A,N8700 系列,34465A,E3648A,4054A,N6764A,N8759A,N6752A,E9320,N8735A,N6970A,N8941A,EL34243A,N6776A,N2793A,DAQ970A,N2890A,N2781B,RP7982A,E4417A,8509XD 系列,N9914B,N9914A,82350C,N5750A,N7953A,U2300 系列,N7977A,N5762A,DAQM909A,E8486A,DSOX-4WAVEGEN2,E5810B,N9938B,N9926A,N6743B,N8934A,N9938A,N6731B,N8946A,N6973A,E36100B 系列,E36200A 系列,E3643A,N6755A,EDUX,N2780B,E4416A,N9915B,N7976A,N5763A,E4980AL,N5751A,E36300,N7952A,D9110PWRA,E9300,N9915A,N8923A,N6972A,EXR104A,N9927A,N6742B,N8935A,E3630A,4052A,E3642A,N6700 系列,N6766A,N6754A,N2791A,
Keysight(是德科技)测试仪器分销产品选型指南(英文)
目录- BenchVue Control and Analysis Software RF Bench and Handheld Instruments Handheld Spectrum Analyzers FieldFox Handheld Analyzers Spectrum Analyzers, Signal Analyzer Audio Analyzer and Signal Generator Power Sensors and Power Meters RF and Microwave Test Accessories Vector Network Analyzers and ECal Modules Essential Bench Oscilloscopes, Applications, and Probes Digital Multimeters Function/Arbitrary Waveform Generators Data Acquisition/Switch Units USB Products and Connectivity Frequency Counters/Timers Power Supplies Bench Power Supplies System Power Supplies Precision Power Supplies System Power Supplies(continued) DC Power Analyzer, SMUs, and DC Electronic Loads AC Power Sources LCR Meters Handheld Instruments
型号- U8480,B2911A,U1272A,N8926A,34460A,N7040A,U8000,N9340B,53140,N5742A,N5766A,34905A,N9918A,N6735B,N8480,N5743A,N5767A,N1914A,3024T,3012T,U1273A,34904A,N6746B,N6734B,U3800,U1282A,N8948A,34470A,N7042A,N1913A,N5744A,N5768A,34903A,N8924A,N9916A,N9928A,34939A,N6701C,N8949A,U1271A,N8925A,N8937A,N7041A,N1912A,N9000B,N5745A,N5769A,N2819A,3022T,3034T,N6700C,34902A,N9917A,34938A,N6736B,U1600,8491A,DSOX1102G,DSOX1102A,N9320B,P-SERIES,33509B,N7020A,N1911A,N9344C,N5746A,N3302A,N2818A,34901A,34937A,U1701B,82357B,U1273AX,U2802A,N5181B,N2142A,U1281A,B2902A,4024A,N5747A,N3303A,8490G,N2805A,3032T,N6702C,U1700,N6705C,N8928A,N9342C,33519B,B2901A,N3304A,N5748A,34947A,N2804A,N8929A,N5171B,N9343C,N2140A,X-SERIES,B2912A,N3305A,U8903B,N5749A,4022A,34934A,4034A,34946A,8480D,3054T,U2702A,N3306A,U1733C,U1210,U2300,N5700,34945A,3458A,TU1453A,U2701A,B2962A,1146B,N3307A,1147B,N7026A,33600A,33612A,B2961A,N9322C,N9310A,U1731C,2002A,53200,2014A,3104T,U1610A,U2723A,33611A,2004A,U1732C,J7205A,34942A,U3606B,53210A,J7205B,U2722A,N1810UL,33622A,3102T,34941A,N8760A,2012A,2024A,U2500,U1620A,33512B,33500B,33621A,N1810TL,3004A,N6700,N6705,N8761A,N2821A,33511B,N3300,4104A,2022A,N2820A,U2600,33510B,33522B,3014T,N2843A,E36100B,33521B,N9962A,87106D,AC6804B,E4982A,DAQM905A,34950A-34959A,N6750,N9950A,N8740A,E36103B,U2020,EDUX1002A,N9951A,33520B,N7007A,83050A,N2962A,53131A,P9243A,E4981A,U2741A,34972A,E36102B,J7211B,J7211A,J7211C,E36320A,N8741A,AC6802B,DAQM903A,U1270,N9960A,E36311A,N8762A,E36105B,N6781A,U2000,E3641A,EDUX1002G,N2863B,AC6803B,DAQM904A,N8900,U1280,84904L,U2751A,34970A,N9961A,B2900,E36104B,E3640A,AC6800B,N2862B,6002A,E3600,E-SERIES,E36313A,DAQM900A,U1250,U5850,N8756A,N8732A,N8950A,AC6801B,10070D,DAQM902A,U2761A,34980A,E36300A,E36312A,N6782A,DAQM901A,E36106B,53220A,N8757A,87222D,N8733A,N8951A,87222E,N9952A,87104D,P9242A,E4980A,6004A,53132A,N6785A,N6773A,U1452A,B2980A,N6761A,N8754A,N8742A,P9241A,N2871A,53230A,N8700,N4985A-S50,U1240,N6784A,E4981A-001,E4981A-002,N8755A,U1453A,N8731A,N2870A,8495D,N2797A,87405B,N2894A,N5770A,8495B,87405C,34420A,E3647A,10833F,34921A-25A,10833G,10833A,10833B,4154A,10833C,10833D,N6775A,U1450A,N8736A,N6763A,U1232A,N8954A,N6751A,N8930A,N7550,N9923A,N2796A,N9935A,N2893A,N5771A,E36100,E3646A,6811C,N4985A-S30,4032A,N8737A,N6786A,N6774A,N8943A,N6762A,E5063A,10834A,N8955A,U1451A,8494G,N8931A,E3634A,U1233A,3052T,N2783B,P9371A,N2795A,N5772A,6813C,E3649A,6800C,6812C,N6753A,N8758A,U1460A,N6741B,U1242C,N8734A,U1242B,N8952A,N6777A,N8940A,N6765A,P9370A,N2891A,N2782B,EPM SERIES,53181A,N5761A,34931A-33A,34465A,E3648A,4054A,N8759A,N6764A,U1231A,U1461A,N6752A,E9320,83020A,N8735A,N8941A,N6776A,N2793A,DAQ970A,N2890A,L2060,N2781B,U1240C,N9914A,82350C,N5750A,N5762A,U2063,E5810B,N8934A,N6743B,N9926A,P1912A,N8946A,N6731B,N9938A,U1252B,E3643A,E3631A,N6755A,14585A,N2792A,N2780B,U1241C,N5763A,E4980AL,N5751A,E36300,E9300,N8923A,N9915A,N8935A,N6742B,N9927A,E3630A,U1241B,4052A,U1253B,E3642A,N6766A,34908A,N6754A,N2791A,N9912A,N8738A,N9936A,U1190,U2040,N5752A,N5764A,34450A,DAQM907A,N8932A,N8944A,34907A,N8920A,E3645A,N6745B,E3633A,N6733B,L2050,N2790A,U1251B,N8739A,N9913A,N9925A,N5741A,DAQM908A,N5765A,34461A,U2053,N8945A,N6732B,N9937A,N8957A,N8921A,E3632A,E3620A,N6756A,E3644A,N6744B
是德科技新一代C系列光衰减器,提高测试结果的准确性和重复性
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【选型】Keysight(是德科技)光波产品(测试与测量网络和数据中心)选型指南(中文)
目录- 光波产品应用简介 光波产品应用软件 可调激光源(TLS)和固定激光源(DFB和FP) 光功率计 偏振产品 多波长计 光衰减器和光开关 光波器件分析仪(LCA) 光调制分析仪(OMA)和ICR测试 示波器与光/电转换器 任意波形发生器(AWG) 比特误码率测试仪(BERT) 数字互连测试系统 光接收机极限测试(ORST ) 数字通信分析仪(DCA) SMUs 光波产品选型表和附件
型号- N4391A-110-Z33,N7783B,B2911A,N4980A,81600B-140,8703A,81600B-142,N1010A,81656A,8165XA,N771XA-340,81620B,N1090A,N7782B,81000NI,N7714A,81578A-062,M8046A-A32,81657A,81960A,81001PA,81003TD,M8020A-BU2,N7761A,81950A-301,DSAV164A,N7740MI - MU,N7785B,M8195A,M8061A,81630B,81009BH,81578A-050,DSOV084A,M8020A-BU1,81009BM,81950A-310,N7784B,N7740FI - FC,8703B,M8196A,M8062A,B2900,N4373D,N7740ZI,N4960A-CJ0,DSAV204A,N4960A-CJ1,81000PA,N4903B,N4952A-E17,81655A,N771XA-304,N4960A,8164A,8164B,M8048A,8163XA/B,N7751A,N109X,8162X,81595B,81571A,81004BM,81004BH,N4374B,81624B,81000KA,81636B,81001MA,MSOV254A,81600B,8163B,8162XB,N4951B-H32,N1092,8163A,N1094,81606A-216,N7786B,N7762A,B2902A,86122C,DSOV334A,N1077A-232,N4375D,N1077A,N4917B,N4952A-E32,81001LA,81940A,81613A,N4917A,MSOV134A,81607A-116,8166A,8166B,B2961A/B2962A 6.5,B2901A,8152X,N7740LI - LC,M8190A,N4376D,N1076A,N490X,N437XB,N437XC,81610A,N4877A,81634B,N4951B,B2900A,N4951A,86100D-PTB,81606A-116,81606A-113,81490A-135,N7752A,B2912A,86100D,N7788B,N7764A,86100C,86100B,86100A,M8070A,81570A,81635A,8198X A,81950A,8198XA,N4951B-H17,81623B,N4952A,DSAV134A,86100D¨CSIM,N437XX,81001ZA,M8020A,N7731A,N4951A-P32,81195A,81624DD,DSOV204A,86100,MSOV084A,81606A,86100DU-400,81618A,8160XA,DSAV254A,B2962A,81000FA,N7766A,N776XA,M8045A,81000FI,81960A-E62,81000VA,81003LA,81576A,8157XA,DSOV164A,N4965A,N4951A-P17,B2961A,N7745A,N4391A-120-Z63,M8046A,81608A-216,N4391A-120-Z64,N4980A-JTS,N7740BI,M8020,81602A,81626B,81001KA,81989A,81628B,83480A,8169A,N7744A,N775XA,N7768A,86120D,86120C,B2901A/02A/11A/12A,86120B,MSOV334A,N4967A,81609A,N7004A,81608A-116,N7711A,N7747A,81608A-113,M8051A,81490A,N1094B,81490A-E10,N1094A,81000BT,81949A,N4951B-D32,N7734A,DSAV084A,81000BI,81000BC,M8041A,M8040A,N4391A,81980A,81490A-E03,N7740KI - SC,8194XA,N7781B,DSAV334A,N7700A-100,81607A,81619A,N7700A-102,N7700A-101,N1092A/B/C/D/E,M8045A-0G3,M8030A,DSOV254A,N4392A,86100D-200,81602A-013,N1092A,MSOV204A,N1092E,N1092D,N1092C,81577A,N1092B,N1294A-031,81001FA,81608A,8160XX,N7700A,54750A,N1077A-SMS,M8045A-G32,DSOV134A,N7748A,86108B,N4951B-D17,81663A,N1094A/B,81578A,MSOV164A
扩维(Qualwave)DC-110GHz宽带微波和毫米波产品选型指南(中文)
目录- 公司简介 放大器 天线 衰减器 巴伦 偏置器 电缆及电缆组件 校准件 环行器/隔离器 同轴转接器 连接器 耦合器 隔直器 检波器 均衡器 滤波器/多工器 倍频器/分频器 阻抗匹配器 频率源 限幅器 混频器 移相器 功分器/合路器 探针 旋转关节 避雷器 开关 负载 工具 波同转换器 微波和毫米波产品命名规则
型号- QRJ1-18000-86-1810,QPS4-500-24000-R,QBF-5645-5646-13,QOJC-18,QPS1-8000-40000-A,QAKS-MF,QCK-FG-T50P-3,QPA-500-3000-47-46S,QSDC-300-26500-30-10-S,QMSUST-26.5-WX1Z,QFA1850-12.4-X-S,QPD6-24000-44000-20-2,QPD4-4000-8000-30-S,QFT02K1-2-BBF,QSA26-8-99-2-Z,QFA1850-12.4-X-N,QWCA-159-SF-E-2,QAKS-MM,QPD32-1000-2000-30-S,QCHA22-X,QWCA-159-SF-E-4,QCP-MB-086-1,QCP-FRB-086-1,QCP-FRB-086-2,QBF-400-700-50,QLA-18000-40000-25-50(P15),QWCA-112-N-E-2,QWCA-112-N-E-1,QAMVV-FM,QCA-ML4G-S23-01,QAMVV-FF,QHC9-5700-5900-30-S,QPD2-1-700-2-S,QCI1220C,QMPSW-X-Y-Z,QSDC-2000-8000-K25-40-NS,QPDO-I-100-6.55,QPS4-500-24000-A,QPD8-200-6000-30-S,QAMVK-FM,QPD2-100-500-50-N,QPD4-1000-40000-20-K,QPD2-100-500-50-S,Q7A0305-3-X-B,QDDC-2-32-1K-40-NS,QBMTK1-30-500-Y-Z-A,QHC8-18000-26500-30-S,QBMTK1-30-500-Y-Z-B,QAMVK-FF,QCK-FRG-Z360-1,QDDC-6000-18000-K25-40-NS-1,QPD2-300-600-50-N,Q7A0305-3-X-F,QDO-14250-10,QCS-FG-Z500-1,QCK-V-67-10,QPD2-100-1000-30-S,QA77R-MM,QFA26K1-26.5-X-S,QSDC-2000-4000-K5-50-NS,Q7A0305-3-X-N,QA77R-MF,QDC2123B,QSDC-40000-67000-12-10-V,QDDC-6000-18000-30-10-S,QPD2-700-4000-30-N,QLA-26500-40000-25-40,QPD2-700-4000-30-S,QCI5050A,6466H系列,QWCA-90-S-R-4,QPS16-1000-2000-A,QBF-15000-16000-40,QDI5032X,QFA26K1-26.5-X-3,QWCA-90-S-R-1,QWCA-22-V-E-5,QSA28,QCK-FG-A360-1,QLA-26000-40000-30-30,QPD6-6000-18000-30-S,QCAK1-W-X-20-N,QLA-26000-40000-30-28,QWCA-10-1-E-12,QANN-MF,QPAS-500-3000-50-50S,QSDC-4000-8000-50-10-S,QPS16-200-20000-A,QRJ1-50000-56-1810,QANN-MM,QAS7-FM,QAKKR-MF,QWT62-30-A-1,QLA-10-18000-25-50,QPS1-6000-12000-A,QWCA-D200-N-R-8,QAKKR-MM,QPA-100-500-30-40S,QFS-200-19000-MS,QPDO-EI-10-8,QRHAW-X-Y-Z,QCB-MB-141-1,QDDC-1000-6000-50-40-NS,QSDC-2000-18000-30-30-S,QPD4-0-26500-1-S,QPDO-E-75-12.075,QHF-18000-40000-35,QPDO-E-100-15.7,QPS5-300-20000-A,QPD8-30-3000-2-S,QAS7-FF,QWSP77-FF-02,QSDC-1000-26500-30-20-S,QPD4-1000-18000-20-S,QPD4-18000-40000-20-K,QAS1S1-MM,QCT1810-18-P,QCK-FL2G-M60-07,QCT1810-18-N,QWT19-K6-A-10,QFA014K-1-X-7F,QWCA-42-SF-E-1,QFA18K6-18-X-NF,QCK-FL2G-M60-03,QLAS-2000-26500-48-50,QMSD3SH-26.5-WX0Z,QMSD3K-40-WX0Z,QAGK-MM,QSDC-500-8000-K6-40-NS,QSDC-2000-18000-K2-50-NS,QPD2-26000-40000-20-K,QCT1810-18-T,QAGK-MF,QCT1810-18-S,QWT51-30-A-1,QLAS-18000-40000-45-40,QLAS-20000-32000-40-25,QWT28-50-A-3,QCS-MCB-R1000-1,QRHA112-X-Y-Z,QDPS-25000-27000-270-2,QPD2-10000-43300-20-K,QDB-100-6000-3K-44F,QFA022K-2-X-NF,QBMTK25-500-800-Y-Z,QPS8-6000-18000-A,QCPL-MB-B20-01,QWCA-75-SF-E-1,QPS1-20000-40000-A,QDB-10-26500-SSF,QDDC-1000-18000-30-20-S,QCS-FL4G-P100-24,QSA06D-2.5-101-Y-N,QCS-FL4G-P100-23,QPD4-400-6000-35-S,QHF-2800-15000-40,QFA40K1-40-X-K,QSDC-6000-18000-K25-40-NS,QCT-N-C-F-6-2,QDDC-2000-8000-K6-40-NS,QBF-40-100-30,QCV-MG-047-1,QPD2-2000-4000-K3-N,QPD16-6000-26500-30-S,QRJ1-3000-07,QMSD2N-12.4-WXYZ,QSDC-12000-13000-10-6-S,QMPS20-18-S,QWT229-2K5-A-1,QBM-18000-40000,QPD16-18000-40000-20-K,QWT229-2K5-A-2,QAV2-FF,QDA-4000-8000-31.5-0.5,QRHA15-X-Y-Z,QSNC-F-18-1,QBF-10425-10575-30,QAV2-FM,QCK-FL2G-M60-15,QCK-FL2G-P30-01,QLA-18000-26500-45-32,QCT2602-26.5-S,QPDO-E-100-19.05,QASS-MRPMRP-B6,QCAK1-W-X-15-N,QLAS-100-18000-35-40,QCK-FL2G-M60-11,QDA-10-18000-63.5-0.5,QWCA-22-VF-R-5,QDDC-2000-18000-20-40-S,QPD8-500-40000-20-K,QSDC-400-8000-K25-30-NS,QWCA-137-NF-R-2,QNMTK5-W-X-Y-N,QWCA-137-NF-R-4,QDDC-0.01-260-K25-40-NNM,QCK-FL2G-P30-11,QPS5-3000-6000-A-1,QCK-FL2G-P30-12,QSNC-M-9-1,QPS5-3000-6000-A-2,QSDC-6000-18200-30-6-S,QPD5-26500-40000-20-K,QCK-FL2G-P30-10,QSDC-1000-6000-K1-40-NS,QB1500,QHF-3000-18000-55,QCG-MRB-047-1,QPD6-2000-26500-30-S,QPS2-2000-8000-R,QCS-FL2G-P30-11,QCHA48-X,QCT-MRG-Z600-1,QCS-FL2G-P30-10,QPD6-1000-2000-30-N,QSDC-4000-50000-20-10-2,QPDO-E-25-17.65,QASS-MRPFRP-B6,QSA06A-6-1-Y-Z,QCK-FL2G-P30-08,QCK-FL2G-P30-09,QSA06B-3-70-Y-Z,QCK-FL2G-P30-06,QCK-FL2G-P30-07,QRF-1805-1925-60,QFA18K6-12.4-X-NF,QCK-FL2G-P30-04,QCK-FL2G-P30-05,QBF-955-2155-60,QCK-FL2G-P30-02,QCS-FL2G-P30-13,QCK-FL2G-P30-03,QPA-30-80-16-23,QASX-FM,QA3J-M,QCV-FG-A220-1,QA3J-F,QASX-FF,QPD3-26500-50000-20-2,QPD3-6000-50000-20-2,QFA1825-4-X-N,QFA1825-4-X-S,QHC9-400-650-K8-N,QCT-N-C-F-6-1,QCS-FL2G-P30-01,QPD4-2600-3500-K15-N,QDDC-1000-18000-K4-40-NS,QASM-FM,QFA031K5-3-X-N,QSA18B-18-69-Y-S,QCS-FL2G-P30-08,QASM-FF,QPDO-E-25-17.75,QPD5-6000-40000-20-K,QCS-FL2G-P30-07,QCS-FL2G-P30-04,QCS-MG-A220-1,QSDC-450-6000-30-20-S,QLF-45-20,QCS-FL2G-P30-05,QPD3-16000-18000-20-S,QASX-MM,QBF-7650-8350-50,QCT1850-4-N,QSA40,QBF-800-1600-40,QPS6-8000-12000-A,QCT1850-4-B,QCT-MCB-RG142-1,QSDC-1000-18000-30,QASX-MF,QAGK-FM,QBF-34000-36000-50,QMPS60-4-Y-Z,QPD6-0-6000-2-S,QPD16-1000-6000-30-S,QPS2-2000-40000-R-2,QA33-FF,QPS2-2000-40000-R-1,QPD2-225-512-K1-N,QCT1850-4-T,QDDC-4000-6000-K4-40-NS,QHC8-1000-12400-30-S,QASM-MM,QCN-MG-T50-4,QCT1850-4-S,QCB-FCB-RG142-1,QPD3-440-900-60-N,QPD3-18000-50000-20-2,QPD4-118-138,QPD8-1000-1700-30-S,QSNC-M-18-1,QPD10-600-6000-30-S,Q7T0305-3-F,QRJ1-50000-12,QMS2K-40-WXYZ,QASM-MF,Q7T0305-3-B,QFA1820-4-X-N,QCT18K4-18-N,QFA1820-4-X-S,Q7T0305-3-N,QWT19-50-B-10,QCHA35-X,QPA-2000-3000-33-33,QDA-500-40000-63.5-0.5,QPD2-3000-8000-30-S,QCA-FHB-047-1,QA400,QCHA765-X,QDA
Keysight(是德科技)光波产品(测试与测量网络和数据中心)选型指南(英文)
目录- Lightwave Product Application Briefs Lightwave Product Application Software Tunable Laser Sources and Fixed Sources Laser Modules Optical Power Meter Polarization Products Multi-Wavelength Meter Optical Attenuator and Optical Switches Lightwave Component Analyzer Optical Modulation Analyzer and ICR Test Oscilloscopes and O/E Converter Arbitrary Waveform Generator Bit Error Ratio Tester Digital Interconnect Test System Optical Receiver Stress Test Digital Communication Analyzer SMUs Lightwave Accessories and Optical Power Meter Selection Table
型号- N7783B,B2911A,B2900 SERIES,N4980A,81600B-140,N1046A,81600B-142,81656A,8165XA,N771XA-340,81620B,N1090A,N7782B,N1076B/78A,81000NI,N7714A,N1045A,M8290A,81578A-062,N4917BSCA,81657A,81960A,81001PA,81003TD,N7761A,81950A-301,B2900A SERIES,N7785B,M8195A,86115D,81630B,81009BH,81578A-050,N7784B,81950A-310,Z-SERIES,81000PI,V-SERIES,54754A,M8196A,M8062A,M8292A,B2900,N4373E,86116C,N1055A,N7740ZI,81000PA,N4952A-E17,81655A,81000KI,N771XA-304,N4960A,8164B,N7740LI,8163XA/B,N7751A,N109X,81595B,N1078A,81004BH,N4374B,81624B,81000KA,81636B,81001MA,81004BM / 9BM,81626B C01,81600B,8163B,8162XB,N4951B-H32,N1092,N1090,N7740KI,81624B C01,81606A-216,N7786B,N7762A,B2902A,86122C,N4375D,N1077A,N4952A-E32,81001LA,81613A,81606A/7A/8A -116,N4392A-310,N5291A,81000MI,B2901A,8152X,M8190A,N1076B,N4376D,81610A,81634B,81000LI,N4951B,B2900A,81623B C01/C85,N7740MI,81606A-113,B2900A-SERIES,N7752A,B2912A,N7788B,86100D,N7764A,86100C,86100B,86100A,86112A,81635A,81950A,N4951B-H17,81623B,N4952A,81001ZA,M8020A,N7731A,N4951A-P32,81624DD,81000XI,81606A,B2962A,81000FA,N7766A,M8057A,N776XA,81000FI,M9537A,81000VA,81003LA,N4391A (Z33 | Z64),8157XA,81000VI,N4951A-P17,81002MI,B2961A,N7745A,M8046A,81608A-216,N5227B,N7740BI,81602A,81626B,81001KA,81002LI,81628B,N7744A,8169A,N775XA,81600B SERIES,N7768A,86120D,B2901A/02A/11A/12A,86120C,N4392A-300/320,81000HI,81000XI-SERIES,86120B,81609A,N7004A,N7711A,N7747A,81608A-113,81000BR,86105D,86105C,81490A,81000SI,N1094B,N1094A,81000BT,N4951B-D32,816X,N7734A,81000BI,81000BC,N77,M8040A,N4391A,86118A,N7781B,N77-SERIES,86100A/B/C,81607A,N7700A-100,N7700A-102,N7700A-101,N1092A/B/C/D/E,M8296A,N7740FI,INFINIIUM Z SERIES,N4392A,8162*B,86100D-200,81602A-013,N1092A,81000UM,N1092E,N1092D,N1092C,N1092B,N1294A-031,81001FA,81608A,8160XX,N7700A,N7748A,86108B,N4951B-D17,86108A,81663A,N1094A/B
Keysight(是德科技) 衰减器及衰减控制单元技术资料
描述- 本文介绍了安捷伦公司提供的多种射频和微波衰减器产品,包括同轴电缆固定衰减器、手动步进衰减器、程控步进衰减器和衰减控制单元。这些产品具有高可靠性、优异的可重复性和出色的射频技术指标,适用于各种测试和测量应用。文中详细列出了不同型号衰减器的技术参数、频率范围、衰减范围、步长、插入损耗、驻波比、最大输入功率、转换速度和工作寿命等信息,并提供了相应的选件和订货信息。
型号- 8491A,8495D,8495G,8491B,8495A,8495B,84905M,8495H/024/002/016,8496H/024/001/060,8495H,8495K,8496H/011/002/060,8496A/001,8496A/002,8494H/011/002/060,8493B/006,8494B,8494A,8498A,8493C/030,84906K,84906L,8496H/002/024/016,J7211B,8490G,J7211A,8496B/002,J7211C,8490D,8494H,8496B/001,8494G,8493C,8493B,8494B/001,84907K,8494B/002,8493A,8491B/060,8495H/024/001/060,84907L,84906L/011/006,8495A/001,8496G/024/002/016,8497K,8496H,8496G,8496B,8496A,84904M,84904K,8495B/001,84904L,84908M,8494A/001,8494A/002,8495G/024/002/060
【经验】矢量信号分析仪N9000B测试无线产品输出功率到23dBm后无变化的原因分析和解决办法
无线产品采用SI4463和BGA6130,在后期测试发现了一个问题,当SI4463的输入功率达到一定数值时,使用Keysight N9000B测试的产品输出功率就不会变化,固定在23dBm。本文通过分析具体原因,得出结论:N9000B在使用时要注意,只能测试23dBm以下的产品功率,如果想测试更大的功率,必须外置功率衰减器。
D9010SFPC SFP+和QSFP+符合性测试应用软件
型号- 8493C,UXR0252A,Z-SERIES,D9010SFPC,D9020SCNA,QSFP+-TPA40G-HCB-P,N9398C,V-SERIES,1810-0118,N9398F,N9399F,1250-1158,N9399C,D9020JITA,D9020ASIA,N9398G,N2812A,SFP+-TPA-HCB-P,UXR-SERIES,D9010DMBA
Keysight(是德科技)射频&微波衰减器选型指南
目录- RF Attenuators,Microwave Attenuators
型号- 8491A,8495D,8495,8495G,8491B,8496,8495A,8495B,84905M,8494,J7204B,8495H,J7204A,8495K,11716E,11716D,11716F,8494B,8494A,11853C,11716A/C,8498A,11716A,11716C,84906K,84906L,J7211B,8490G,J7211A,11582A,J7211C,8490D,8494H,8494G,8493C,84907K,8493B,8493A,8495X,84907L,8496X,11581A,8497K,8496H,8496G,8496B,8496A,84904M,84904K,8494X,84904L,84908M,J7205A,J7205B
请问Keysight 噪声系数分析仪 (NFA) 衰减器是如何工作的?怎样对其进行设置?
在进行校准 ([Calibrate]) 后,噪声系数分析仪 (NFA) 会将衰减器设置到满足噪声输入电平的最佳值。 例如,将噪声源直接连接到噪声系数分析仪 (NFA)时, 衰减器的最佳值为0dB. 如果待测物的增益很大,那么最小衰减需通过以下步骤设置成 > 0dB: [Correction] {Input Calibration} {Min RF Atten} 或者 [Correction] {Input Calibration} {Min Microwave Atten}, 在射频 (RF) 范围 (衰减器也可通过以下方法设置成固定衰减: [Sweep] {Manual Measurement} {RF/Microwave Att} 输入固定衰减值: [Sweep] {Manual Measurement} {More 1 of 2} {Fixed RF Att} 但是,在微波频率范围内(3.0 GHz to 26.5 GHz),噪声系数分析仪 (NFA) 不具备自动 衰减功能。因此,在进行高增益待测物测试时,需通过以下步骤手动设置输入衰减范围,以避免输入信号过大:[Sweep] {Manual Measurement} {RF/Microwave Att} fixed and enter a value under [Sweep] {Manual Measurement} {More 1 of 2} {Fixed Microwave Att}
射频和微波衰减器产品手册
描述- Keysight Technologies推出的RF和微波衰减器适用于多种信号调节和电平控制应用。产品特点包括高可靠性、优异的重复性、卓越的RF规格和广泛的衰减和连接器选项。产品包括固定衰减器、手动步进衰减器、可编程步进衰减器和衰减控制单元,适用于功率测量系统、负载拉偏和增益测量等应用。
型号- 8491A,8495D,8495G,8491B,8495A,8495B,84905M,J7204B,8495H,J7204A,8495K,11716E,11716D,11716F,8494B,8494A,11853C,8498A,11716A,84906K,11716C,84906L,J7211B,8490G,J7211A,11582A,J7211C,8490D,8494H,8494G,8493C,8493B,84907K,8493A,8495X,84907L,8496X,11581A,8497K,8496H,8496G,8496B,8496A,84904M,84904K,8494X,84904L,84908M,J7205A,J7205B
Keysight(是德科技) 分销产品样本
描述- 是德科技分销产品样本2017年9月目录涵盖了多种测试和测量仪器,包括基础电源、精密和高性能电源、直流电源分析仪、交流电源、示波器、USB模块化产品和连通性、频率计数器/计时器、台式仪器、数据采集/开关单元、函数/任意波形发生器、数字万用表和高性能仪表、手持式仪器、台式射频仪器和手持式射频仪器等。产品样本详细介绍了各系列仪器的性能特点、技术参数和应用领域,旨在帮助用户选择合适的测试解决方案。
型号- 33521B,B2911A,AC6804A,U1272A,34460A,E4982A,U8000,N9340B,34950A-34959A,N5742A,53140,N5766A,E36103A,N8740A,34905A,N6735B,33520B,83050A,E4981A,N5743A,U2741A,N5767A,34972A,E36102A,10833A/B/C/D/F/G,34904A,N6746B,N6734B,N8741A,U8031A,U1282A,N9925/6/7/8A,N8948A,AC6802A,34470A,N5744A,E36311A,N8762A,N5768A,N6781A,E36105A,34903A,X,E3641A,34939A,N6701C,N8949A,U1271A,AC6803A,N8900,82351B,U2751A,84904L,N5745A,34970A,N5769A,E36104A,U1450A/60A,34902A,E3640A,N6736B,U1600,E4980A/AL,8491A,N9342/43/44C,N9320B,33509B,N7020A,E3600,N9344C,N5746A,N3302A,E36313A,N9960/1/2A,U5850,34901A,4000-X系列,N8756A,N6783A,N8732A,2000-X系列,N8950A,U1701B,AC6801A,82357B,U8032A,U2802A,N5181B,U1281A,U2761A,B2902A,34980A,N5747A,N3303A,U2722A/23,E36312A,N6782A,E36106A,34465A / 34470A,53220A,8490G,N8757A,N8733A,N6702C,N8951A,U1700,N6705C,N9342C,33519B,B2901A,N3304A,N5748A,34941A/42A,N6785A,EXG X,N6773A,U1452A,N6761A,B2980A,N8754A,N8742A,B2900A,N5171B,53230A,N8700,N9343C,B2912A,N3305A,N5749A,U8903B,N2839A,N4985A-S50,34934A,N6784A,N8755A,U1453A,N8731A,8495D,U8001A,N5770A,87405B,8495B,87405C,U2701A/02,34420A,N3306A,E3647A,U1733C,34921A-25A,U2300,N5700,U3803/04A,34945A,N6775A,N8736A,N6763A,U1232A,N8954A,N6751A,3458A,33210A,N7550,N9923A,34946A/47A,N5771A,N3307A,6812B,E36100,E3646A,6811B,N9950/1/2A,N6781/85A,N4985A-S30,N8737A,N6786A,N6774A,N8943A,N6762A,N8955A,10834A,U1451A,E5063A,8494G,E3634A,U1233A,33600A,33612A,N5772A,6813B,N9322C,N9310A,E3649A,U1731C,MXG X,6800B,53200,N6753A,N8758A,N6741B,U1242C,N8734A,U1242B,N8952A,N6777A,N8940A,N6765A,U1610A,U1273A /AX,33611A,U8002A,B2960A,N5761A,34931A-33A,U1732C,E3648A,34465A,B2961A/62A,U3606B,N8759A,N6764A,U1231A,U1461A,N6752A,53210A,N8735A,83020A,N8941A,N6776A,33622A,N5750A,82350C,N5762A,1000-X系列,N8760A,N6743B,E5810B,N8946A,N6731B,U1252B,E3643A,E3631A,3000-X系列,6000-X系列,U2500,N6755A,U1620A,14585A,33512B,33621A,33500B,U1241C,N5763A,N5751A,E36300,N8761A,N6742B,E3630A,N2821A,U1241B,U1253B,E3642A,N6766A,N6754A,34908A,N9000A/B CXA,33511B,N9912A,N5752A,U1452AT,N5764A,34450A,AC6800,N9913/4/5/6/7/8A,N8944A,N2820A,U2600,34907A,E3645A,N6745B,E3633A,N6733B,34937A/38A,33510B,33522B,U1251B,N8739A,N5741A,34460A/34461A,N5765A,34461A,N8945A,N6732B,N9935/6/7/8A,N8957A,E3632A,E3620A,N6756A,34906A,E3644A,N6744B
产品快报 是德科技射频和微波同轴固定衰减器
描述- 是德科技射频和微波同轴固定衰减器提供宽泛频率范围内的精密衰减、平坦频率响应和低驻波比。产品支持多种衰减度,具有高可靠性和优异的可重复性,优化测试系统测量能力。产品型号包括8491A、8490G、8498A等,并提供三年保修服务。
型号- 8491A,8493C,8493B,8491B,8493A,8490G,8498A,8490D
Keysight Technologies U3070AK01增益压缩测试装置
描述- 该资料介绍了Keysight U3070AK01增益压缩测试套件,用于验证网络分析仪接收机的增益压缩性能。套件支持10 MHz至67 GHz的频率范围,可通过GPIB或LAN接口控制。资料详细说明了套件的安装、操作、性能参数、接口功能、服务信息以及故障排除等内容。
型号- 39495EXT,0955-3015,Y1154A,84905-60004,0955-2285,5065-4673,84905-60002,U3070AK01-050,N4693A,8121-2064,N5245A,8121-2065,U3070-90001,L4490A-CFG002,N5247A,5086-7650,10833D,U3070-63027,U3070- 63027,N1811-60018,85027-60006,N5261-63005,U3070-63001,N8487A,U3070-20002,Y1153A,U3070-20004,N4694A,85058-60114,U3070A,U3070AK01-067,5086-7820,U3070AK01,8121-2111,33325-60022,N1914A,U3070-60007,N8488A,L449XA,33325-60016,8490D-CFG007,08720-60128,87222-60027,87222-60029,U3070-60002
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提供是德(Keysight),罗德(R&S)测试测量仪器租赁服务,包括网络分析仪、无线通讯综测仪、信号发生器、频谱分析仪、信号分析仪、电源等仪器租赁服务;租赁费用按月计算,租赁价格按仪器配置而定。
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可定制射频隔离器/环行器(10M-40GHz),双工器/三工器(30MHz/850MHz-20GHz),滤波器(DC-20GHz),功分器,同轴负载,同轴衰减器等射频器件;可定制频率覆盖DC~110GHz,功率最高20KW。
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