【经验】使用是德科技3000系列示波器测试电源开关损耗操作

时间： 2023-03-22 来源：世强

技术问答

开关电源广泛的应用于电子产品中，包括我们手机充电器、电脑电源、LED电源、电视机电源等等，只要是需要将交流市电转换为其他直流的，我们都称为电源。目前电源都是开关技术为主，细分正激、反激、自激等等，里面的核心器件都是开关管，也就是MOS。MOS损耗测试是电源测试里面非常重要的工作，今天我们看看如何用示波器测试MSO开关损耗。

首先我们需要一根高压差分探头和一根电流探头，一般主流推荐是德客户的N2790A探头，规格为100MHz、±1400V，电流探头可以根据MOS的规格选择，最大可以覆盖500A。我们今天测试的电流不大，选择是德科技（原来Agilent）1147B，50MHz，15Arms，30App。示波器为是德科技的3000系列DSOX3034A、5GSa/s采样率，4Mpts存储，具备百万次波形，不错过任何一个细节和波形异常。测试之前，我们还需要进行延迟校正，因为电流探头和高压差分探头测试的信号经过信号处理后，输入示波器的时间会有不同的延迟，导致示波器采集波形会有时间偏差，我们需要使用U1880A功率测量偏移校正夹具校准，U1880A可以使用同一个脉冲信号驱动电压探头和电流探头，只需把U1880A的USB线缆插上示波器，接上差分探头和电流探头，按下电源测量设置菜单，即可自动完成偏移校正，保证电压探头和电流探头的时延相同。

我们把高压差分探头接上MOS的漏极和源极，电流探头测量流过源极的电流，按下Analysis分析菜单，选择Power Analysis电源分析，按屏幕下方第二按钮会出现上拉菜单，选择Switching loss开关损耗分析。Signals里面选择高压差分探头和电流探头对应的通道，按下Autoscale示波器会自动定标波形，选择1-2个周期进行测试。最后返回上一级菜单，按下Apply，示波器自动测试开关损耗，测试结果如下图。

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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,

选型指南 - KEYSIGHT - 2022年11月1日 PDF 中文下载

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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

选型指南 - KEYSIGHT - November 2018 PDF 英文下载

用示波器进行开关电源测量时，浮地测量8个实用的小技巧

很多初级工程师在用多个探头进行电源测量时，刚开机电源产品就“炸机”，甚至示波器也发生损坏。电源测试中大多数电压测试是浮地测量，需要用差分探头测试。这是因为示波器探头之间是共地的，在同时测量电源原边和副边的时候，如果用一根探头接原边的地，另一根探头接副边的地，相当于把电源的原边和副边的地短路在一起，这样短路后的大电流就会烧坏电源产品和探头，甚至是损坏示波器。

技术探讨发布时间 : 2024-06-16

【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

选型指南 - KEYSIGHT - 2017年3月31日 PDF 中文下载

【经验】示波器的使用：如何记录和保存示波器测试结果

是德科技为您演示如何记录示波器的数据。在本文中，您将了解如何保存并调用各种示波器文件类型，包括图像、参考波形和设置。对于本实验，您必须有权访问个人 USB 存储设备。

设计经验发布时间 : 2023-06-21

为什么尽量使用尽量短的引线来保持示波器探头带宽和精度？

为了进行最准确的测量，最好使用尽量短的示波器探头探针。示波器探头对您的设备施加的电阻、电容和电感负载效应会影响您在示波器屏幕上看到的信号。这些负载效应可能会改变被测电路的工作状态。了解这些负载效应，有助于您避免为特定的电路或系统选择错误探头。

技术探讨发布时间 : 2024-06-14

【选型】Keysight（是德科技）通用及基础测量仪器样本

目录- 示波器和探头数字万用表数字采集和开关频率计数器、函数和任意波形发生器电源射频仪表

型号- U1272A,34460A,34133A,53140,N5742A,N5766A,E4980ALU-050,N2919A,N576XA,N5439A,6644A,661XC-220,54600S,34905A,3446MEMU,3000X,U2700,N674XB,34132A,34132B,53150,N5743A,53151,N5767A,661XC-OL2,664XA,3024T,N2918A,6621A,3000T,53152,6645A,N2918B,N9310A-1CM,661XC-230,U1273A,34904A,U1620,E364XA-1CM,N6746B,3000X,DSOXGPIB,N8948A,1000,34131A,DSOX4AUTO,N5744A,N5768A,N2917B,6622A,N3300A,8120-4383,TPS://WWW.SEKORM.COM/WEB/SEARCH/KEYWORDN2801A,34903A,663XB-0B3,DSOX4SENSOR,N8900A,66102A,N6701A,E5387A,66000,U1271A,N8949A,66002A 66001A,11059A,6624A,N5745A,668XA-0B3,8120-5488,N5769A,3022T,6623A,N3301A,33500,8120-5489,34902A,66101A,N9340B-AMA,N2916B,U1600,N6700B,33509B,N7020A,6625A,DSOXLAN,4000X,N3302A,N5746A,8120-5413,8120-6502,N2874,8120-5412,N574XA,U1604A,8120-6980,34901A,34925A,66104A,8120-6507,N2915A,8120-5414,U2802A,66321D,N9310A-1HB,DSO1072B,66321B,663XB-760,B2902A,4000X,6626A,N3303A,N5747A,8120-5421,N2829A,N2862,600,66103A,34924A,N2805A,N6702A,N6705B,N9330B,668XA-909,B2901A,6627A,668XA-908,N3304A,U1602A,N2828A,N5748A,34923A,34947A,8120-8705,N2804A,66106A,6628A,891A,669XA-0L2,N3305A,N5749A,34922A,E5805A,34946A,N2827A,60XX-220,N2803A,66105A,U8001A,DSOX4EMBD,N2849A-68701,1000B,3000,1000A,TPS://WWW.SEKORM.COM/WEB/SEARCH/KEYWORD54600S,N3306A,DSOX4MASK,U1600A,U1210,N2791A/N2891A,34921A,6575A,34945A,1158A,6551A,6684A,3446SECU,N2826A,5485X,N2802A,E363XA-0L2,1134A,DSO1052B,34172B,N3307A,657XA,U3400,6552A,N2801A,60XX-240,5462X,N2825A,34171B,N9340B-ADP,DSOX2000,33612A,33503A,1131A,N9310A,663XB-8ZJ,U1731B,6553A,N2800A,N3300A-UJ1,N2739A,N2848A,N2824A,8121-0695,8121-0694,DSOX2APPBNDL,33611A,B2960A,U8002A,E4980ALU-201,N33313A,1132A,DSOX2AUTO,8120-43831,U3606A,U1732B,6554A,34942A,681XB-1CP,BNC,1157A,U3606B,5464X,681XB-1CM,2000 X,N2738A,DSOX3ADVMATH,6551,N9340B-ABJ,8120-5490,8121-1330,N9340B-ABA,2000X,8121-1331,655XA,8120-8767,53100,8120-8768,34941A,6555A,34832A,663XB-120,N2822A,N9340B-AB2,3000TX,33500B,N5,N9330B-ADP,1130A,U2600A,N9340B-PA3,DSOX3EMBD,200,6641A,669XA-0B3,1131.,N2821A,DSOX3MASK,4000 X,5000,N3300,AC6800,6642A,34830A,N7900,N2820A,N2759A,33522A,33522B,1180CZ,663XB-100,DSOX4COMP,N9310A-1T,N9340B-TG3,6643A,N2867A,N2843A,U1401B,N9340B-INM,AC6804A,DSOX3AUDIO,34840B,DSOX4FLEX,669XA-908,669XA-909,N2733A,N2866B,N2733B,3458A-002,DSOX2EMBD,3458A-001,E2695A,DSO1012A,34972A,N9310A-1TC,60001,N2889A,N2756A,6063B-020,N2732A,AC6802A,6000A,U1270,6000X,DSO1014A,U1880A,N9340B-TAD,90000 X,663XB-020,N2779A,N2888A,6000L,DSOX3COMP,E2697A,N2863B,AC6803A,U2751A,34970A,L4411A,6000X,34401A,N9330B-202,N9330B-203,U1881A,N9330B-201,N2778A,N2887A,54826,8120-1689,7000,N2862B,E4980A-710,668XA-208,54830,U1250,DSOXEDK,6571A,681XB-208,N875XA,N2777A,6680A,N8756A,N8732A,N8950A,TPS://WWW.SEKORM.COM/WEB/SEARCH/KEYWORD1163A,E3610-17A,AC6801A,DSOX3FLEX,681XB-200,10070D,N2885A,N2752A,N5440A,E3451B,81180A,U2531A,54600,6572A,E4980AL-100,6681A,N8757A,N2776A,U3402A,N8733A,53147A,8120-2956,N8951A,681XB-230,N2884A,N2751A,N7971A,DSO1102B,6641A-45A,DSOX2COMP,64997A,6682A,U1230,6573A,U3401A,N6773A,B2980A,N8754A,N7970A,N2750A,DCA-J 86100D,53230A,6813B-019,N5442A,6631BA,8120,6574A,6683A,54620,U1240,N8755A,5484X,N8731A,N2797A,N5770A,N2882A,N873XA,N5443A,34420A,N7973A,10073D,DSOXDVM,E2678A,80000,N28,N6775A,N8736A,8120-2104,N6751A,N8954A,DSOX4PWR,N2881A,E2655C,6063B,N2796A,N5444A,P66321B,N5771A,6812B,N7972A,10074D,E2679A,N5468A,N9340B-XDM,6811B,11053A,9000X,N8737A,N6774A,DSOX3MSO,N8955A,E3634A,N2771B,N2880A,DSOXPERFMSO,N6450,N2795A,N5772A,N5469A,9000,6813B,N5445A,U2356A,8121-6203,N7951A,N6459,N6753A,N8758A,U1242B,N6971A,N8734A,33220A,N8952A,N6777A,681XB-026,53181A,681XB-020,U2331A,661XC-760,10072A,N7950A,60XX-0B3,U2355A,N7974A,DSOX4AUDIO,34465A,E5813A,34138A,E4356A-909,E4356A-908,U1461A,N8759A,N6752A,N6970A,N8735A,N677XB,N6776A,N2793A,N9340B-IBC,U1591A,11058A,U2354A,N5750A,N7953A,N7977A,N5447A,N5423A,E5810B,E5810A,N6731B,N6973A,N2914,DSOX4APPBNDL,661XC-0B3,E3631A,N6755A,N2792A,DSOX3VID,E2675A,DSOX2MASKM,34330A,U2353A,N7976A,E4980AL,N5751A,N9340B-1TC,N5448A,N5424A,N7952A,34136A,DSOX2SEM,N3331A,N6972A,U1241B,E3630A,DSOX4AERO,34908A,N6754A,E2676A,N2791A,N9330B-1TC,N8738A,10075A,U2352A,N5752A,N5425A,U1452AT,3000T X,N577XA,N5449A,DSOXT3DVMCTR,7000B,TPS://WWW.SEKORM.COM/WEB/SEARCH/KEYWORD10076C\,3000 X,U2700 USB,U1177A,N6951A,E363XA-1CM,N2836A-68701,34907A,E3633A,N6733B,E2677A,N9310A-001,N2790A,N675XA,66000A-909,E4980A-301,N8739A,66000A-908,N7954A,10076B,34134A,10076C,U2351A,N5426A,34461A,66319B,8120-4753,N6732B,N6950A,N8957A,E3632A,34906A,N6756A,N6974A,66319D,N9330B-BCG,B2911A,N2111A,8120-5570,N9340B,E2614A,1161A,DSOX3AERO,6632B,8120-5572,N1022B,8120-5573,33250A,54830S,8120-5337,N6735B,N6977A,N6711A,N6953A,661XC-100,1162A,E2615A,6633B,34945EXT,N9330B-BAT,3012T,8120-5342,N6710B,66002A,N6976A,90000Z,N6734B,N6952A,DSOX4WAVEGEN2,90000X,U8031A,663XB-1CM,90000Q,663XB-1CP,34470A,E2616A,N575XA,6634B,8120-6204,661XC-120,90000A,66332A,6651A-55,DSOX2WAVEGEN,34939A,N673XB,1132,1131,82351A,1160A,N2819A,6611C,3034T,N5406A,8120-8871,66000A-0L2,34938A,N6736B,N6954A,N6712A,90000,E5396A,N9320B,6612C,N2818A,E

选型指南 - KEYSIGHT - 2015 - 2015年06月10日 PDF 中文下载

KEYSIGHT示波器选型表

KEYSIGHT示波器选型，高清晰度示波器、混合信号示波器、手持式示波器等，最大存储器深度120kpts-2Gpts。

产品型号	品类	描述	宽带（MHz、GHz、GBd）	最大存储器深度（kpts、Mpts、Gpts）	最大采样率（GSa/s、KHz）	操作系统	类型
DSAZ504A	示波器	Infiniium 示波器：50 GHz	50 GHz	2 Gpts	160 GSa/s	Windows 10	Real-Time