【经验】是德科技示波器N2873A无源探头及附件使用指南

时间： 2023-02-16 来源：是德科技KEYSIGHT公众号

技术问答

示波器探头一般可分为无源的和有源的，相信大家对无源探头都非常的熟悉。目前在购买是德科技的示波器，例如EXR示波器时，会在每个通道上标配N2873A无源探头，它具有直流至500MHz带宽和10:1衰减比。本文就以N2873A这款无源探头为例，看一看它还附带了哪些丰富的附件。

N2873A探头及附件

N2873A无源探头外形紧凑，探头直径仅为2.5mm，尖探针采用弹性加载，可以帮助工程师避免探头从被测件上滑落。另外，还配有4个备用探针（2个弹簧加载探针和2个刚性探针）。

绝缘的IC帽可将微小的探针保持在IC引线中间，避免探针与相邻的引线发生短路。

标准的平刃接地连接器和自粘式铜接地焊盘有助于减少接地电感，同时方便地接触地面。鳄鱼夹和弹簧针的接地方式是很常见的，更短的接地方式能够带来更好的测量精度。

12个四种颜色的色环可安装在探头靠近示波器端和探针端。当我们使用多根探头时，方便辨识不同通道上所使用的探头。

改锥用来调节N2873A探头的可变电容，大多数示波器都有可以用于校准或参考的方波输出，探测这个连接，检查波形是否为方形。根据需要调整可变电容，以消除所有下冲或过冲。

同时，是德科技还有很多高性价比的无源探头可供用户选择，包括：

DSOX3104G 通用示波器时标配的N2843A（10:1衰减比）；
DSOX1204G入门级示波器时标配的N2140A（10:1/1:1衰减比）；
PP0001A：1GHz无源探头，300V CAT II；
PP0002A：800MHz无源探头，1200V CAT II；
N2870A（35MHz带宽1:1衰减比）。一般来说，为了避免额外放大示波器的噪声，小信号测量推荐小衰减比探头。

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本文由ll转载自是德科技KEYSIGHT公众号，原文标题为:示波器探头的选择和使用系列：丰富的无源探头和附件，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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当我们普通无源探头点测到晶体引脚，通常时钟晶体就不起振了，是什么原因？本文以EPSON（爱普生）最常用的32.768KHz晶振Q13FC1350000400为例来做分析。

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设计经验发布时间 : 2023-06-21

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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,

选型指南 - KEYSIGHT - 2022年11月1日 PDF 中文下载

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

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

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技术探讨发布时间 : 2024-06-25

【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

解析无源探头和有源探头两者之间的差异

无源探头的目标客户是所有人！大多数示波器用户几乎在每个行业都使用无源探头，因此它们是每台销售的示波器的标准配置。无源探头非常适合定量测量——这意味着精度会低于有源探头，但它们使用起来简单且便宜，并且适合基本的电路检查和测量。本文中KEYSIGHT来给大家解析无源探头和有源探头两者之间的差异。

技术探讨发布时间 : 2024-06-21

Keysight（是德科技）Infiniium 示波器探头和附件选型指南（英文）

目录- Probe Compatibility Table InfiniiMax Active Probe System Overview Optical-to-Electrical Converter Active Termination Adapter InfiniiMode Active Probes Single-Ended Active Probes General Purpose Differential Active Probes AC/DC Current Probes High-Sensitivity Current Probe General Purpose Passive Probes High Voltage Passive Probe Mixed Signal Oscilloscope Logic Probes and Accessories Probing Accessories

型号- N2830A,N7008A,N7040A,P6241,P6243,E2614A,P6245,1250-4403,P6246,P6247,P6248,P6249,N5439A,N1022B,MX0103A,N2878A,N4839A,N27891A,N7007A,P6701B,P6250,P6251,E2615A,N2768A,N2877A,N2744A,90000X,N7042A,E2616A,MX0105A,90000 X,90000A,E5404A,N4829A,N2779A,N2888A,N2876A,N2750A SERIES,E2697A,N2851A,N7009A,N5450B,1160A-65A,N7041A,N2819A,P6711,N280XA,P5210A,P6713,P6703B,N2778A,N2766A,N2887A,N2875A,E5396A,MV-23,N4863A,N2874A,N5451A,N7020A,N7032A,P6205,N2818A,N2789A,0960-2907,N2777A,54904-61622,0960-2908,E5385A,N4864A,10070D,N4840A,N2885A,N2873A,N2752A,N5440A,MX0106A,90000 SERIES,N2829A,N2817A,N2776A,N2805A,N4853A,E5394A,N4841A,N2884A,N2751A,N2872A,MX0109A,N5477A,N7010A,N7022A,N2828A,54850,N2787A,N2816A,N2804A,N4842A,N2870A-76A,N4854A,N2786A,E5383B,N2750A,N2871A,N5442A,N7021A,N7033A,E2613A,N2839A,9000A,N2848,N2827A,N2803A,E2678B,N4831A,N2870A,N4843A,N2797A,N2785A,N5443A,N7000A,N7024A,10073D,80000,DP0002A,10467-68701,N2838A,N2826A,N2802A,N2881A,E2643A,E2655C,N2796A,N2784A,N2893A,1134B,1146B,N5444A,N7023A,E2679B,DP0001A,P5205,1147B,1147A,N2801A,N2849A,N2825A,N4844A,N2783B,E2644A,N7026A,N2880A,N5380B,N2795A,P5205A,N2783L,P5210,1131B,N5445A,N7002A,E2668B,N2812A,N2848A,N2836A,N2824A,N4845A,N2891A,N2782B,N5381B,N2697A,1168B,1132B,10072A,N7001A,E2669B,MX0023A,1169B,N2823A,N4846A,TCP202,N4822A,N2835A,N5446A-006,N7004A,N5446A-005,N2781B,N5446A-004,N5446A-003,10077A,N5446A-002,N5447A,N5446A-001,90000 Q-SERIES,N2822A,N7003A,N2780B,E2675B,10 076C,1130B,N5448B,5959-9334,N2833A,N2821A,E5346A,N4836A,10085-68701,N2791A,E2676B,N7006A,01650-61609,N700XA,10075A,N5425B,5968-4632E,N5449A,N2832A,N4837A,N2832B,N2820A,E2677B,N7005A,N2790A,11447B,N2831B,10076C,N5426A,MX0100A,N7042 A,N2831A,N4838A,5090-4833,N2879A

选型指南 - KEYSIGHT - February 2, 2021 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）Infiniium 示波器探头和附件选型指南（中文）

目录- 探头兼容性表 InfiniiMax 有源探头系统概述有源端接适配器 InfiniiMode 有源探头单端有源探头通用差分有源探头交流/直流电流探头高灵敏度电流探头通用无源探头高压无源探头混合信号示波器逻辑探头和附件探测附件

型号- N2830A,8104A,P6241,N2830A-32A,P6243,E2614A,P6245,P6246,P6247,P6248,P6249,N5439A,N2744A T2A,N1022B,N4839A,N2878A,N27891A,E2695A,P6701B,P6250,P6251,54853B,E2615A,54853A,5063-2115,N2768A,N2877A,N2744A,90000X,DSO90254,90000Q,E2616A,L,S,V,DSO9254A,90000A,N2779A,N4829A,N2888A,N2876A,Z,DSO9404A,5063-2120,E2697A,DSO90000,N2851A,N5450B,N7300A,N2819A,N280XA,P6711,P5210A,P6713,5063-2137,P6703B,、N2821A,N2778A,N2887A,N2766A,5063-2135,N2875A,54846B,MV-23,N4863A,N2874A,N5451A,、N2820A,N7020A,54006A,P6205,N2818A,MSO9404A,N2789A,N2777A,0960-2907,0960-2908,N4864A,10070D,N4840A,90000-X,N2885A,N2752A,N2873A,N5440A,54845B,N2829A,N2817A,1130A-34A,N2776A,N2805A,N27181B,N4853A,N2800A-03A,DSO90604A,N4841A,N2884A,N2751A,N2872A,N5477A,N5441A,N7010A,N2828A,DSA90604A,N2787A,90000-Q,N27182B,N2816A,N2804A,N4842A,N2870A-76A,N4854A,N2786A,N2883A,N2750A,N2871A,N5442A,E2613A,86100D,N283L,DSO80000,N2848,N2827A,N2803A,N27183B,N2870A,N4831A,N4843A,N2797A,N2785A,N2882A,N5443A,N7000A,10073D,E2678A,DSA90404A,、N2876A,10467-68701,N2838A,DSA90254A,N2826A,N2802A,N2881A,E2643A,E2655C,N2796A,N2784A,N2893A,1134A,1146B,N5444A,N2783,E2679A,P5205,1147B,1147A,N2801A,N2849A,N 2 8 8 0 A,N4844A,N2825A,N2783B,E2644A,N2771B,5483XD,N2880A,N5380B,5483XB,N2795A,P5205A,1131A,N2783L,P5210,9000,E2668A,N5445A,N7002A,1168A,N2812A,N2800A,DSO90404,N2848A,N2836A,N4845A,N2824A,90008A,N5381A,N2782B,N2891A,01160-68701,N2697A,MSO9254A,1132A,E2669A,10072A,DSA80000,N7001A,1169A,DSO9104A,N4846A,N4822A,TCP202,N5446A-006,N5446A-005,N2781B,N5446A-004,N7000A-03A,N5446A-003,N5382A,10077A,1153A,1165A,N5446A-002,N5447A,1141A,N5446A-001,5063-2149,N2822A,5063-2147,5063-2140,5063-2143,N7003A,N7100A,E2675A,N2780B,1142A,1154A,1130A,MSO9104A,N2821A,N4836A,N7200A,E2676A,N2791A,N700XA,10075A,N5425A,N5449A,N2832A,N4837A,N2820A,E2677A,N2790A,10076B,10076C,N5426A,9064A,N2831A,N4838A,DSA90000,N2879A

选型指南 - KEYSIGHT - May 15, 2015 PDF 中文下载

【经验】示波器使用同轴线测试高速差分信号技巧

我们使用示波器测试高速差分信号时，可以使用差分探头，也可以使用射频同轴线缆。是德科技的S系列和EXR系列示波器以上都有自动差分功能，首先打开示波器的Setup-Channel菜单，我们会看到示波器通道设置菜单。

设计经验发布时间 : 2023-03-03

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

示波器使用技巧——如何补偿示波器探头？

示波器探头的重要性示波器探头是示波器外部的电路器件，其作用是从被测电路中探测信号，当探头接入被测电路后，探头会成为测试电路的一部分，而探头和示波器相连接，探头又会成为示波器测量系统的一部分。所以探头的电路设计非常重要。由于探头中存在分布电容和分布电感，尤其在进行高频信号测量的时候会使信号的频率特性变差。

设计经验发布时间 : 2023-10-28