【经验】如何对示波器电压探头和电流探头进行偏移校正?
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使用电压探头和电流探头等不同类型的示波器探头进行测量时,对探头进行偏移校正是十分必要的。
偏移校正十分重要,因为对于开关损耗测量,晶体管开关打开和关闭相之间纳秒的差异有可能造成功率和能量损耗测量出现大的误差。自动偏移校正程序使用推荐的 U1880A 偏移校正夹具 ( 图 1),可消除不同探头的传播时延差异, 提高开关电源测量精度。
快速进行偏移校正步骤:
1. 使用 U1880A 功率测量偏移校正夹具的 USB 电缆连接偏移校正夹具和示波器背部 的 USB 端口。
2. 按下前面板的 [Default Setup] 键。
3. 按下前面板的 [Analyze] 键,然后按下 Features 功能键并选 择 Power Application。
4. 按下 Analysis 功能键,然后选择 Power Quality。
5. 按下 Signals 功能键,然后按下 Deskew 功能键。注意,使 用 Current Harmonics 和 Switching Loss 测量菜单也可以调 用自动偏移校正功能。
6. 如图 2 连接图所示,设置偏移校正夹具上的 S1 开关为“小 环路”设置。
7. 将 N2790A 高压差分有源探头分别连接示波器通道 1 输入 以及 U1880A 偏移校正夹具上的 J6( 红色引线至红色测试 点 ) 和 J7( 黑色引线至黑色测试点 ),如连接图所示。
8. 使用电流探头连接示波器通道 2 输入与“小环路”,请参照偏移校正夹具的指示方向 ( 电流流向电路板顶部 )。
9. 按下示波器的 Auto Deskew 功能键。
图 2:偏移校正连接图
完成自动偏移校正后,示波器显示应与图 3 类似。
图 3:完成电压探头和电流探头间自动偏移校正之后的偏移校正显示
偏移校正因数将保留在通道 2 探头设置菜单中,不易丢失。
您可以手动更改偏移校正因数,或在示波器 [Save/Recall] 菜单中执行“工厂 默认设置”操作,将其重新设置为零。
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本文由成长的人生转载自是德科技 Keysight Technologies知乎,原文标题为:如何对示波器电压探头和电流探头进行偏移校正?,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 - INFINIIMAX CONNECTIVITY KIT,差分探头附件,BNC ADAPTER,POWER RAIL PROBE ACCESSORIES,高阻抗探头适配器,示波器附件,电流探头,3D PROBE POSITIONER,INFINIIMAX IN-LINE ATTENUATOR KIT,PROBE ACCESSORY KITS,高灵敏度电流探头配件,PC板微型探针插座,2 GHZ POWER RAIL,DIFFERENTIAL PROBE ACCESSORIES,INFINIIMAX SINGLE-ENDED PROBES,INFINIIMAX SOFT TOUCH PRO PROBE INTERFACE ADAPTER,TWO-ARM PROBE POSITIONER,COIL AC CURRENT PROBE,PROBING ACCESSORIES,INFINIIMAX SINGLE-ENDED SOLDER-IN PROBE HEAD,差分有源探头,1/2GHZ ACTIVE PROB,6 GHZ POWER RAIL,ONE-ARM PROBE POSITIONER,PASSIVE PROBES,HIGH-SENSITIVITY CURRENT PROBE,OPTICAL-TO-ELECTRICAL CONVERTER,探针偏斜校正夹具,INFINIIMAX II MICRO PROBE HEAD,INFINIIMAX DIFFERENTIAL PROBES,探测附件,INFINIIMAX DIFFERENTIAL SOLDER-IN PROBE HEAD,探头接口适配器,混合信号示波器逻辑探头,探头附件,INFINIIMAX FINE-WIRE PROBE TIPS FOR WAFER PROBING,探头定位器,OSCILLOSCOPE ACCESSORIES,精密BNC 50Ω适配器,PROBE INTERFACE ADAPTERS,INFINIIMAX DIFFERENTIAL BROWSER,INFINIIMAX III PROBE AMPLIFIER,HIGH IMPEDANCE PROBE ADAPTER,CURRENT PROBE,INFINIIMAX II DIFFERENTIAL PROBE KIT,CURRENT PROBES,OSCILLOSCOPE PROBES,WEDGE PROBE ADAPTER,探头附件套件,PROBE POSITIONERS,光电转换器,HIGH Z PASSIVE PROBE,SAMPLING OSCILLOSCOPE ADAPTER,INFINIIMAX III ZIF PROBE HEAD,探头抗扭斜和性能验证夹具,INFINIIMAX SMA PROBE HEAD,PROBE ACCESSORIES,示波器探头,DIFFERENTIAL ACTIVE PROBES,INFINIIMAX EXTREME TEMPERATURE EXTENSION CABLE,IC CLIP KIT,PROBES,INFINIIMAX II DIFFERENTIAL SMA ADAPTER,PRECISION BNC 50-Ω ADAPTER,取样示波器适配器,HIGH-SENSITIVITY CURRENT PROBE ACCESSORIES,LOGIC PROBE KIT,单端有源探针,IC夹套件,INFINIIMAX DC BLOCKING CAPS,SINGLE-ENDED ACTIVE PROBES,MIXED SIGNAL OSCILLOSCOPE LOGIC PROBE,16-CHANNEL SOFT TOUCH CONNECTORLESS LOGIC,INFINIIMAX MICRO PROBE HEAD,LOGIC PROBE,TWO-LEG PROBE POSITIONER,INFINIIMAX II DIFFERENTIAL SOLDER-IN PROBE HEAD,楔形探头适配器,PROBE,PC BOARD MINI-PROBE SOCKETS,PROBE DESKEW FIXTURES,12-GHZ DIFFERENTIAL ZIF SOLDER,INFINIIMAX SINGLE-ENDED BROWSER,无源探头,INFINIIMAX LONG-WIRE ZIF PROBE TIPS,电源轨探头配件,RESISTIVE DIVIDER PASSIVE PROBE,PROBE DESKEW AND PERFORMANCE VERIFICATION FIXTURE,QUICKTIP PROBE HEAD,PASSIVE PROBE,POWER MEASUREMENT DESKEW FIXTURE,功率测量抗扭斜夹具,N2870A,E2678B,N2797A,N2830A,N2785A,N2894A,N2882A,N7040A,N7000A,E2614A,10073D,N7024A,N5439A,N1022B,N2878A,N4827A,N2842A,N2826A,N2802A,N2881A,E2643A,E2655C,N2841A,N7007A,N2796A,N2784A,N2893A,1134B,54620-68701,N5444A,1146B,E2615A,N7023A,E2679B,DP0001A,1147B,N2889A,N2801A,N2768A,N2756A,N2877A,N2744A,N2825A,N2783B,E2644A,N7026A,N2880A,N5380B,N2795A,N2783L,N7042A,E2616A,1131B,N5445A,N7002A,E2668B,MX0105A,U1880A,N2888A,N2876A,N2848A,N2824A,N2891A,N2782B,N5381B,E2697A,N2863B,N5450B,1168B,1132B,N7041A,10072A,N7001A,E2669B,MX0023A,N2819A,MX0104A,1169B,N2778A,N2887A,N2766A,N2875A,N2835A,N4822A,N2793A,E5396A,N7004A,N2890A,N2781B,54826-68701,N4863A,N2874A,N5451A,N2862B,10077A,1165A,N7020A,N7032A,54006A,N2818A,N6459-60001,N2822A,N2777A,N7003A,N4864A,N2792A,10070D,N2780B,E2675B,N6450-60001,N2885A,N2873A,N2752A,N2142A,MX0106A,1130B,N2829A,N2833A,N2821A,N2776A,N2805A,10085-68701,N2791A,E2676B,N2884A,N2872A,N2751A,MX0109A,N5477A,10075A,N7022A,N5425B,N5449A,N2828A,N2832A,N2820A,N2787A,N2804A,E2677B,N7005A,N2790A,N2786A,N2871A,N2750A,54904-61615,N2140A,10076C,N5442A,N7021A,N5426A,N7033A,E2613A,MX0100A,N2839A,N2843A,N2831A,N2827A,N2803A,N2879A,EXTREME TEMPERATURE PROBING,AUTOMOTIVE DEVICE,OPTICAL TRANSMITTER,DIGITAL,SURGE MEASUREMENT,MOTORS,DATA COMMUNICATION SIGNALS,AC LINE,LINE CURRENT,HIGH VOLTAGE POWER MEASUREMENT,SWITCHING POWER SUPPLIES,CURRENT MEASUREMENT,HIGH SPEED SYSTEMS,WBG POWER DEVICES,BATTERY POWERED DEVICES,DOUBLE PULSE TESTER,REFERENCE RECEIVER,GENERAL-PURPOSE HIGH-SPEED PROBING,DUT,INTEGRATED CIRCUITS,INFINIIMODE PROBING,MOTOR DRIVE,MOTOR CONTROL,DC POWER RAILS,OPTICAL TELECOMMUNICATION,DIFFERENTIAL SIGNAL MEASUREMENTS,ANALOG DESIGN AND POWER MEASUREMENT,MAGNETIC-DEVICE,ELECTRONIC BALLAST,POWER CONVERTERS,AMPLIFIERS,FULL-BANDWIDTH PROBING SYSTEM,AUTOMOTIVE,POWER SUPPLY DESIGN
Keysight(是德科技)InfiniiVision示波器探头和附件选型指南(中文)
探头兼容性表 无源探头 极限温度无源探头 高压无源探头 InfiniiMax 有源探头和附件 InfiniiMode 有源探头和附件 通用差分有源探头 高压差分有源探头 单端有源探头 混合信号示波器逻辑探头 钳形电流探头 罗氏线圈交流电流探头 高灵敏度电流探头 楔形探头适配器 其他附件 T2A 探头接口适配器 推荐用于中/低速总线测量的探头
KEYSIGHT - 灰色 IC 帽,MSO逻辑探头,通用差分有源探头,替换 MBB(先通后断)插座,偏置接地,弹簧挂钩适配器,高灵敏度电流探头,交流/直流电流探头,双腿探头定位器,单臂探头定位器,单端/差分插座式探头前端,可焊接探针,高压高速差分探头,连通性套件,测试台车,绝缘帽,探针,极限温度延长电缆,混合信号示波器逻辑探头,探头接口适配器,接地刀片,16通道飞线套件,探头定位器,探头前端,有源探头,便携包,在线衰减器套件,黑色 IC 帽,差分焊入式探头前端,差分 SMA 前端,16通道软接触无连接器探头,电源轨探头,示波器探头,UXA信号分析仪,伸缩式挂钩探针,差分探头,插座式探针,差分点测探头前端,高压差分有源探头,双引线适配器,34通道软接触无连接器探头,8通道MSO 电缆套件,弹簧接地夹,高压探头,电阻器探针,楔形探头适配器,替换部件附件套件,高灵敏度钳形电流探头,替换 MBB(先通后断)插头,微型无源探头,IC探测套件,PCB 插座适配器,接地线,BNC 适配器,34 通道SAMTEC 连接器,16通道终端适配器,无源探头,蓝色 IC 帽,单端插座式探头前端,微细间距探测套件,绿色 IC 帽,电流探头,高压无源探头,弹簧探针,替换导线,自粘铜箔垫片,差分有源探头,差分点测探针,焊入式探针,探针套件,罗氏线圈交流电流探头,棕色 IC 帽,探针到 BNC(阳头)适配器,低成本单端有源电压探头,附件套件,极限温度无源探头,钳形电流探头,34通道软接触PRO无连接器探头,单端点测探头前端,直流隔离帽,34通道MICTOR连接器探头,逻辑探头,极限温度延长电缆套件,高压差分探头,光电转换器,探针至 PCB 适配器,差分 ZIF 焊入式探头前端,双测试引线适配器,插座适配器,机架安装套件,单端有源探头,探头放大器,双引线焊入式适配器,挂钩探针适配器,3D 探头定位器,双臂探头定位器,无源电缆,长线 ZIF 探针,探头,通用差分探头,接地弹簧,单个探头前端,双引线插座适配器,刚性探针,替换探针,IC夹子,鳄鱼夹接地线,N2830A,N7008A,N2111A,N7040A,P6241,P6243,E2614A,P6245,P6246,P6247,P6248,N2919A,P6249,N4839A,N4827A,N2842A,N2733B,N2841A,N7007A,P6701B,P6250,P6251,E2615A,60001,N2889A,N2756A,N4828A,N2744A,N2853A,N2732A,N2840A,4000 X 系列,N7042A,E2616A,N2917B,N2779A,N28XXA,N287XA,N4829A,E5404A,N2755A,N28XXB,1000 X系列,N2863B,N2851A,N7009A,N5450B,N7041A,N2819A,P6711,P5210A,P6713,P6703B,N2778A,N2916B,E5396A,N4863A,N2143A,N5451A,N2862B,N7020A,3000 X 系列,P6205,N2818A,N2789A,N2777A,0960-2908,N6456A,N4864A,E5385A,10070D,N4840A,N287XA 系列,N2752A,N2873A,N2142A,N2829A,CN2856A,N2817A,6000 X系列,N2776A,N2805A,5000 系列,N4853A,E5394A,N4841A,N2763A,N2751A,N2141A,N2828A,N2787A,N2816A,6000 X 系列,N2804A,N4842A,N4854A,E5383A,N2786A,N2750A,N2140A,E2613A,N6457A,N2827A,N2803A,E2678B,N4831A,N4843A,N2797A,N2785A,N2894A,01650,N7000A,10073C,10073D,1130B 系列,DP0002A,N2826A,N2802A,N2881A,N2760A,E2643A,N2796A,N2784A,N2893A,1134B,1146B,10074C,10074D,E2679B,61607,DP0001A,P5205,1159A,1147B,N2801A,N2849A,N4844A,N2825A,N2783B,E2644A,N7026A,N2880A,1250-3978,N5380B,N6450,N2795A,1155A,P5205A,N2783L,7000 系列,P5210,1131B,N7002A,E2668B,1168A,N2800A,N4845A,N2824A,N2782B,N2891A,6000 系列,5081-7696,1168B,1132B,10072A,N7001A,E2669B,N7013A,MX0023A,0960-2978,0960-2979,0960-2977,1169B,1169A,01650-63203,N4846A,N2859A,5081-7690,4000系列,N4822A,TCP202,N2793A,N2781B,N2890A,10077A,0960-2981,3000系列,0960-2982,1153A,0960-2985,0960-2986,0960-2983,0960-2984,0960-2989,0960-2987,0960-2988,N2822A,N284XA,N4847A,N2858A,N7003A,2000 X系列,N2792A,N2780B,E2675B,4000 X系列,0960-2990,1154A,1130B,N2821A,N4848A,N4836A,E5346A,10085-68701,N2857A,E2676A,N2791A,N7006A,01650-61607,10075A,N5425B,N2856A,N2832A,N4837A,N2820A,N4849A,E2677B,N2790A,1180CZ,10076C,1152A,N5426A,N2843A,N2831A,N4826A,N4838A
Infiniium示波器探头和附件数据表
KEYSIGHT - 弹簧,DIFFERENTIAL/SINGLE-ENDED SOCKETED PROBE HEAD,ELECTRICAL CONVERTER,CONNECTIVITY KIT,STANDARD PROBE,MICRO PROBE HEAD,PCB ZIF TIPS,PASSIVE CABLE,34-CHANNEL SAMTEC CONNECTOR PROBE,有源终端适配器,快速探针头,可焊尖端,3D PROBE POSITIONER,适配器,HIGH VOLTAGE PASSIVE PROBES,MIXED SIGNAL OSCILLOSCOPE LOGIC PROBES,单臂探头定位器,PCB插座适配器套件,HIGH VOLTAGE PASSIVE PROBE,ADAPTER,SPRING GROUND TIP,微探针,INFINIIMODE差分探头,REPLACEMENT WIRES,POWER RAIL PROBES,ZIF探头,DC BLOCKING CAPS,PROBE DESKEW AND PERFORMANCE VERIFICATION KIT,混合信号示波器逻辑探头,2-CHANNEL CURRENT PROBE,超探头放大器,USER-DEFINED RESISTOR TIPS,弹簧钩尖,标准探头,SOCKETED TIP,HIGH IMPEDANCE PROBE ADAPTER,SAMPLING SCOPE ADAPTER,CURRENT PROBE,单端浏览器探头,GROUND BLADE,PROBE HEADS,WEDGE PROBE ADAPTER,SMA PROBE HEAD,电阻器,自粘铜垫,PRECISION BNC ADAPTER,性能验证和脱皮夹具,高性能输入电缆,DC BLOCKING CAPACITOR,主动探测系统,ONE-ARM PROBE POSITIONER,差分探头,BULLET ADAPTER,MICRO PROBE,34通道SAMTEC连接器探头,PROBE TIP-TO-PCB ADAPTER,DIFFERENTIAL BROWSER PROBE HEAD,EXTREME TEMPERATURE PASSIVE PROBE,地弹簧,探头抗扭斜和性能验证套件,RIGHT ANGLE GROUND LEAD,水平微型探头插座,AUTOPROBE II TO AUTOPROBE III INTERFACE ADAPTER,外部数字电缆,DELUXE ACCESSORY KIT,ACCESSORY KIT,接地线,DUAL-LEAD SOCKETED ADAPTER,DIFFERENTIAL CONNECTIVITY KIT,PASSIVE PROBE,豪华配件包,HALF SIZE SOFT TOUCH CONNECTOR LESS PROBE,浏览器,LONG-WIRED ZIF TIP KIT,ACTIVE TERMINATION ADAPTER,三维探头定位器,探针头附件套件,WEDGE PROBE ADAPTERS,DIFFERENTIAL BROWSER HEAD,EXTREME TEMPERATURE SOLDER-IN HEAD,有源探针,CERAMIC ZIF TIP KIT,SPRING,GROUND LEADS CONTAIN 5 SHORT GROUND LEADS,双导线适配器,浏览器头更换尖端套件,相位匹配电缆对,高压无源探头,HORIZONTAL MINI-PROBE SOCKET,弹簧接地端,单通道电流探头,ZIF TIP,连接套件,EXTREME TEMPERATURE EXTENSION KIT,WIRE TIPS,HIGH-SENSITIVITY 2-CH CURRENT PROBE,楔形探针适配器,取样范围适配器,HIGH-VOLTAGE PROBE,INFINIIMODE DIFFERENTIAL PROBE,SINGLE-ENDED BROWSER PROBE HEAD,差分焊头,套头,短弹簧钩,高灵敏度双通道电流探头,SOLDERABLE TIPS,OSCILLOSCOPE PROBES,SMA头,INFINIIMAX III/III+差分连接套件,2通道电流探头,DUAL-LEAD ADAPTER,陶瓷ZIF尖端套件,2-LEG PROBE POSITIONER,探头放大器,PHASE-MATCHED CABLE PAIR,VARIABLE PITCH BROWSER,无源电缆,PROBE POSITIONERS,AC/DC CURRENT PROBES,AUTOPROBE II到AUTOPROBE III接口适配器,接地叶片,BROWSER HEAD REPLACE TIP KIT,QUICKTIP PROBE HEAD TIPS,DIFFERENTIAL PROBE,通用无源探头,SINGLE-ENDED ACTIVE PROBE,配件包,微型探头,极端温度扩展电缆,可变螺距浏览器,GROUND LEAD,高灵敏度电流探头,差分/单端插座式探头,高阻抗探头适配器,极端温度扩展套件,DIFFERENTIAL SOLDER-IN HEAD,GENERAL PURPOSE PASSIVE PROBES,同轴衰减器套件,差分浏览器探头,SMA HEAD,探头头焊料,AUTOPROBE I TO AUTOPROBE II INTERFACE ADAPTER,精密BNC适配器,AUTOPROBE I至AUTOPROBE II接口适配器,DIFFERENTIAL BROWSER TIPS,IC CLIPS,先做后断的标题,交直流电流探头,差异浏览器提示,SOLDER-IN PROBE HEAD,探针头套件,SOFT TOUCH HALF-CHANNEL PROBE INTERFACE ADAPTER,探头定位器,电转换器,ZIF PROBE HEAD,INFINIIMODE SOCKETED TIPS,线尖,BROWSER HEAD,EXTREME TEMPERATURE EXTENSION CABLE,1-CHANNEL CURRENT PROBE,通用差动有源探头,探针头,垂直微型探头插座,ZIF细丝尖端,软接触PRO探头接口适配器,RESISTOR TIPS,16通道软接触无连接器探头,电源轨探头,示波器探头,ACTIVE PROBING SYSTEM,差分点测探头,软接触半通道探头接口适配器,VERTICAL MINI-PROBE SOCKET,HIGH-SENSITIVITY CURRENT PROBES,示波器,GENERAL PURPOSE ACCESSORY KIT,T2A PROBE INTERFACE ADAPTER,接地线包含5根短接地线,单端有源探针,IC夹套件,SINGLE-ENDED ACTIVE PROBES,2-ARM PROBE POSITIONER,高压探头,MAKE-BEFORE-BREAK HEADERS,楔形探头适配器,PCB SOCKET ADAPTER KIT,EXTERNAL DIGITAL CABLE,极端温度焊入头,SOFT TOUCH PRO PROBE INTERFACE ADAPTER,高灵敏度单通道电流探头,PROBE TIP KIT,INFINIIMODE插座式吸头,无源探头,用户定义的电阻尖端,PROBE TIP ACCESSORY KIT,16-CH SOFT TOUCH CONNECTOR LESS PROBE,探棒,电阻头,SOLDERING TOOL KIT,OSCILLOSCOPES,T2A ADAPTER,FINE PITCH ACCESSORY KIT,差分连接套件,GROUND SPRING,GENERAL PURPOSE DIFFERENTIAL PROBES,电流探头,直流阻断帽,罗氏线圈电流探头,HIGH PERFORMANCE INPUT CABLE,PCB ZIF提示,SELF-ADHESIVE COPPER-PADS,ROGOWSKI COIL CURRENT PROBES,POWER SUPPLY,2脚探针定位器,单端焊入探头,焊接工具箱,QUICKTIP探针头,细齿距附件套件,PROBE AMP,ZIF FINE WIRE TIPS,RESISTORS,SHORT SPRING HOOK,SINGLE-ENDED SOLDER-IN PROBE HEAD,HIGH-VOLTAGE DIFFERENTIAL PROBES,PERFORMANCE VERIFICATION AND DESKEW FIXTURE,1-ARM PROBE POSITIONER,直角接地线,CURRENT PROBES,长接线ZIF尖端套件,高压差分探头,直流闭锁电容器,高阻抗适配器,ACTIVE PROBES,INFINIIMAX III/III+ DIFFERENTIAL CONNECTIVITY KIT,REPLACEMENT MBB HEADERS,ZIF针头,T2A探头接口适配器,HIGH IMPEDANCE ADAPTER,34通道MICTOR连接器探针,极端温度无源探头,IC CLIP KIT,BROWSER,单端有源探头,GENERAL PURPOSE DIFFERENTIAL ACTIVE PROBES,探针尖-PCB适配器,T2A适配器,双臂探头定位器,通用配件包,集成电路夹,POWER RAIL PROBE,点测探头,通用差分探头,SPRUNG HOOK TIP,34-CHANNEL MICTOR CONNECTOR PROBE,HIGH-SENSITIVITY 1-CH CURRENT PROBE,子弹头适配器,替换MBB标头,COAXIAL ATTENUATOR KIT,PROBE,双引线插座适配器,电源,半尺寸软接触连接器无探头,HIGH-SENSITIVITY 2-CHANNEL CURRENT PROBE,ULTRA PROBE AMPLIFIER,SMA探头,更换导线,QUICKTIP PROBE HEAD,N2830A,N7008A,MXR,N7040A,P6241,N2830A-32A,P6243,P6245,E2614A,UXR,P6246,P6247,P6248,P6249,N5439A,N1022B,MX0103A,N4839A,N2878A,N27891A,3000A,6000,N7007A,P6701B,P6250,P6251,E2615A,N70003A,3000T,N1130B,MX0102A,MX0022,N2768A,MX0021,N2877A,MX0020,N2744A,MX0025,90000Z,MX0024,3000X,MX0023,90000X,N2852A,90000Q,N7042A,E2616A,6000X,MX0105A,90000A,90000 X,N2779A,N4829A,N287XA,N2888A,N2876A,90000A SERIES,11669B,N2750A SERIES,90008A SERIES,E2697A,N2780B SERIES,Z-SERIES,N2851A,N7009A,N5450B,V-SERIES,N7041A,9000 SERIES,1160A,N2819A,P6711,P5210A,P6713,MX0104A,90000-X SERIES,EXR SERIES,P6703B,N2778A,N2766A,N2887A,N2887B,N2875A,90000,E5396A,7000,MV-23,N4863A,N2874A,N5451A,N7020A,P6205,N2818A,N2789A,N2777A,0960-2907,N2780L SERIES,0960-2908,54904-61622,N4864A,E5385A,10070D,90000-X,N4840A,N2885A,N2873A,N2752A,N5440A,N5476A,MX0106A,N7040A SERIES,90000 SERIES,4000X,S-SERIES,N2829A,N2817A,N2776A,N2805A,54850 SERIES,N4853A,N296A,N4841A,N2884A,N2751A,N2872A,N5477A,MX0109A,N7010A,N70002A,N2828A,54850,N2787A,90000-Q,N2816A,N297A,N2804A,MX0020A,N2870A SERIES,N4842A,N4854A,8000,N2786A,N2750A,N2871A,N5442A,N70001A,86100D,E2613A,N2839A,9000A,1165A FAMILY,N2848,N2827A,N2803A,N2870A,E2678B,N4831A,N4843A,N2797A,N2785A,N5443A,1145A,N7000A,N7024A,10073D,6000 X,MX0022A,DP0002A,10467-68701,N134B,N2838A,N2826A,N2802A,N2881A,E2643A,N132B,E2655C,N2796A,N2784A,N2893A,1134B,1146B,1130B-34B,N5444A,N2893L,N7023A,E2679B,DCA-X,DP0001A,MX0021A,P5205,1147B,N2838-68701,1147A,N2801A,MXR SERIES,N2849A,N2837A,N4844A,N2825A,N2783B,E2644A,N7026A,N2880A,N5380B,N131B,N2795A,1155A,P5205A,N2783L,P5210,1131B,9000,N5445A,N7002A,E2668B,N287XA SERIES,MX0024A,N2812A,1160A FAMILY,N2800A,N2848A,N2836A,90008A,N4845A,N2824A,N2782B,N5381B,N2891A,4000,N2697A,1168B,MSO9000A,1132B,N2801A-03A,10072A,N7001A,E2669B,N7013A,MX0023A,1169B,N2823A,N4846A,N2835A,N4822A,TCP202,N5446A-006,N7004A,N5446A-005,N2781B,N7000A-03A,N5446A-004,N5446A-003,90000-Q SERIES,10077A,1165A,N5447A,N5446A-002,N5446A-001,Q-SERIES,90000X SERIES,N2780L,N2822A,90000Q SERIES,N2876A FAMILY,N7003A,N2780B,E2675B,1130B,N5448B,5959-9334,MX0025A,N2833A,N2821A,N4836A,E5346A,6000 X-SERIES,80000 SERIES,N2791A,E2676B,N7006A,5000,MX0100A- 002,MX0100A- 003,10075A,MX0100A- 001,1130B SERIES,N5425B,N1169B,N5449A,N1000A,N2832A,N4837A,N2820A,7000 SERIES,N2870A FAMILY,E2677B,N231B,N7005A,N2790A,10076B,10076C,N5426A,MX0100A,N1168B,MX0020-25A,N2831A,N4838A,N232B,EXR,UXR SERIES,N2879A
Keysight(是德科技) U1882B Measurement Application for Infiniium Oscilloscopes
该资料介绍了Keysight U1882B测量应用,这是一款针对Infiniium示波器的开关模式电源器件特性快速、自动和可靠的表征工具。它提供了全面的测量和自动报告功能,包括开关损耗、输入线分析、输出分析、开关分析、瞬态分析和调制分析等模块。
KEYSIGHT - MEASUREMENT APPLICATION,计量应用,测量应用软件,MEASUREMENT APPLICATION SOFTWARE,N2782A,N2793A,N2870A,N2781A,N2792A,N2891A,N2780A,N2791A,N2790A,N2893A,N2783A,1162A,U1882B,U1880A,1147B,5989-7835EN,N2805A,N2804A,INFINIUM示波器,INFINIIUM OSCILLOSCOPES
【产品】用于精确功率测量的偏移校正夹具,自动偏移校正
U1880A是Keysight公司推出的一款用于电压/电流探头的功率测量的偏移校正夹具,自动执行偏移校正并将偏移校正值保存在功率测量的软件中。
InfiniiVision示波器应用程序包
KEYSIGHT - 混合信号示波器,4+16通道、1 GHZ混合信号示波器,4-CHANNEL, 1-GHZ OSCILLOSCOPE,4-CHANNEL, 500-MHZ OSCILLOSCOPE,高灵敏度电流探头,示波器,4通道,1 GHZ示波器,MIXED SIGNAL OSCILLOSCOPE,DSO,差分有源探头,函数/任意波形发生器,LAN / VGA MODULE,4通道500-MHZ示波器,DIGITAL STORAGE OSCILLOSCOPE,MSO,HIGH-SENSITIVITY CURRENT PROBE,高压差动有源探头,台式夹具,FUNCTION / ARBITRARY WAVEFORM GENERATOR,数字存储示波器,DIFFERENTIAL ACTIVE PROBE,4+16 CHANNEL, 1.5-GHZ MIXED SIGNAL OSCILLOSCOPE,HIGH-VOLTAGE DIFFERENTIAL ACTIVE PROBE,LAN/VGA模块,4+16通道,1.5-GHZ混合信号示波器,DESKEW FIXTURE,OSCILLOSCOPE,2-CHANNEL FUNCTION / ARBITRARY WAVEFORM GENERATOR,4+16 CHANNEL, 1-GHZ MIXED SIGNAL OSCILLOSCOPE,双通道函数/任意波形发生器,N7026A,4000 X,N2751A,MSOX6004A,3000T X-SERIES,DSOXLAN,3000T X,MSOX4154AUT,N2818A,6000 X,U1880A,DSOX3154AUT,DSOX3WAVEGEN,MSOX6004JIT,D3000AUTB,N2790A,MSOX4154PWR,N2750A,DSOX6WAVEGEN2,DSOX3054PWR,X-SERIES,DSOX3054T,DSOX3054AUT,D6000BDLB,DSOX6004A-02G,DSOX6004JIT,1147B,4000 X-SERIES,MSOX4154A,D4000BDLB,DSOX6004A,DSOX4WAVEGEN2,6000 X-SERIES
N2790A 100 MHz、N2791A 25 MHz和N2891A 70 MHz高压差分探头数据表
KEYSIGHT - 高压差分探头,HIGH-VOLTAGE DIFFERENTIAL PROBES,N7014A,N2891A,N2792A,N2791A,N2790A,N2891-68700,N2790-68700,0960-2926,N2790,N2791-68700,N7013A
如何进行最佳的开关电源测量
本文详细介绍了如何使用示波器进行开关电源的测量,涵盖了从输入分析到输出分析、开关分析以及频率响应分析等多个方面。文章首先介绍了探针的使用技巧,包括探针的衰减设置、连接方式以及去磁操作等。接着,详细讲解了如何进行功率质量分析、电流谐波分析、浪涌电流分析、开关损耗分析、Rds(on)和Vce(sat)分析、斜率分析、调制分析、输出纹波分析、开启/关闭时间分析、瞬态响应分析、电源抑制比(PSRR)分析、控制回路响应(博德增益和相位)分析以及效率分析等。文章还提供了具体的操作步骤和注意事项,旨在帮助工程师更准确地测量和分析开关电源的性能。
KEYSIGHT - 电流探头,示波器,DESKEW FIXTURE,电源,电压探头,OSCILLOSCOPE,高压差动有源探头,台式夹具,VOLTAGE PROBE,POWER SUPPLY,HIGH-VOLTAGE DIFFERENTIAL ACTIVE PROBE,CURRENT PROBE,N2870A,N2790A,DSOX3PWR,U1880A,1147B,N2893A,4000 X-SERIES,DSOX6PWR,3000T X-SERIES,DSOX4PWR,6000 X-SERIES
快速确定开关模式电源设计的特性解决方案简介
该资料介绍了如何快速对开关模式电源(SMPS)设计进行特性化,强调了使用Keysight开关模式电源特性化解决方案进行自动功率测量的重要性。资料指出,为了满足更高的功率效率、密度和可靠性要求,SMPS设计需要全面特性化。通过使用带有功率分析软件的示波器,可以自动化功率测量,从而节省时间和提高测量准确性。资料还提到了使用 deskew fixture 来校准电压和电流探头,以确保更精确的测量。
KEYSIGHT - SWITCH-MODE POWER SUPPLY,示波器,开关模式电源,OSCILLOSCOPE,N7026A,N2790A,4000,U1880A,MSOX4154A,4000 X-SERIES,D4000PWRB,VACUUM CLEANERS,笔记本电脑,真空吸尘器,LAPTOPS
Keysight(是德科技) 开关电源测量应用指南
本指南详细介绍了使用 Keysight InfiniiVision 3000T/4000 X 系列示波器和功率测量选件进行开关电源(SMPS)分析测量的方法。内容包括:功率质量分析、电流谐波分析、浪涌电流分析、开关损耗分析、斜率分析、调制分析、输出纹波分析、启动/关闭分析、瞬态响应分析、PSRR 分析和效能分析。指南提供了详细的测量步骤和连接图,旨在帮助工程师进行精确的开关电源性能评估。
KEYSIGHT - 开关电源,示波器及探头,N2870A,MSOX3034T/DST,N2874A,MSOX6002A,4000X,MSOX3024T,DSOX3022T,DSOX4022A,MSOX4034A,DSOX3034T,MSOX3012T,DSOX4034A,MSOX4054A,DSOX3014T,MSOX4022A,DSOX4054A,N2878A,MSOX3052T,MSOX3032T,1147B/001/DST,N2873A,1147B/001,DSOX3054T,MSOX3104T,MSOX4104A,DSOX3104T,DSOX4104A,MSOX4104A/DSOX4APPBNDL,MSOX3054T/DST,1147B,DSOX6002A,N2877A,N2791A,N2872A,DSOX4052A,MSOX6004A,3000T X,6000X,DSOX4024A,U1880A,DSOX3012T,MSOX3034T,MSOX4024A,DSOX3024T,MSOX4032A,MSOX3014T,DSOX4032A,MSOX4052A,N2790A/DST,MSOX3022T,N2876A,DSOX3054T/DSOXT3APPBNDL,MSOX3054T,MSOX4034A/DST,N2790A,N2871A,DSOX3052T,DSOX3032T,MSOX4054A/DST,DSOX4154A,DSOX6004A/DSOX6B10T254BW/922/AB2,DSOX3102T,MSOX4154A,MSOX4024A/DST,N2875A,DSOX6004A,MSOX3014T/DSOXT3APPBNDL,N2879A,工业电子,消费电子,汽车电子,通信设备
Keysight Technologies(是德科技) Serial Bus Options for InfiniiVision X-Series Oscilloscopes
KEYSIGHT - SERIAL BUS OPTIONS,串行总线选件,DSOX6SENSOR,DSOX1102G,DSOXT3NRZ,3000T X-,DSOX4EMBD,DSOX1102A,DSOX4USBH,DSOX2SGM,DSOX3AUDIO,DSOX4MASK,DSOX3AERO,DSOXT3UPD,1000 X,N2818A,1000 X-SERIES,DSOX6APPBNDL,DSOX4FLEX,DSOX6EMBD,EDUX1002A,RS232,DSOX4APPBNDL,4000 X-,2000X-SERIES,DSOX1AUTO,DSOX3FLEX,DSOX6USBFL,DSOX2EMBD,DSOX6AERO,DSOX4USBSQ,M924XA,M9240MSKA,DSOX2MASK,DSOX4NRZ,DSOX3EMBD,M9240NRZA,M9240EMBA,DSOX4UPD,M924XA PXIE,M9240SNSA,DSOX4AERO,6000 X-SERIES,DSOX3MASK,N2791A,3000TX-SERIES,M9240ATOA,DSOXT3SENSOR,DSOX4CXPI,DSOX6USBSQ,DSOX4AUTO,M9240AROA,DSOX6AUDIO,DSOX4USBFL,DSOX2COMP,DSOX6AUTO,DSOXT3AUTO,M9240CMPA,DSOX6CXPI,DSOXT3APPBNDL,0960-2926,DSOX4SENSOR,DSOX1EMBD,6000X-SERIES,DSOXT3CXPI,DSOX3COMP,EDUX1002G,3000A X-SERIES,DSOX6USBH,DSOX2APPBNDL,N2750A,EDUX1EMBD,DSOX6MASK,DSOX4COMP,X-SERIES,DSOX2AUTO,2000 X-,DSOX6NRZ,N7013A,DSOX4AUDIO,DSOX6COMP,M9240CXPA,DSOX6UPD,4000X-SERIES,INFINIIVISION X-SERIES OSCILLOSCOPES,INFINIIVISION X系列示波器
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支持 3Hz ~ 26.5GHz射频信号中心频率测试;9kHz ~ 3GHz频率范围内Wi-SUN、lora、zigbee、ble和Sub-G 灵敏度测量与测试,天线阻抗测量与匹配电路调试服务。支持到场/视频直播测试,资深专家全程指导。
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测量产品要求:凝胶、硅脂、垫片等,产品规格建议≥10mm*10mm;测试精度0.01℃,通过发热管,功率输出器,电偶线温度监控进行简易的散热模拟测试。点击预约,支持到场/视频直播测试,资深专家全程指导。
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