TCP0030 120 MHZ,30 A交流直流电流探头使用手册
AEMC AmpFlex 灵活的交流电流探头用户手册说明书
CURRENT MEASUREMENT PROBESAmpFlex ®Flexible AC Current ProbeENGLISHUser ManualCopyright© Chauvin Arnoux®, Inc. d.b.a. AEMC® Instruments. All rights reserved.No part of this documentation may be reproduced in any form or by any means (including electronic storage and retrieval or translation into any other language) without prior agreement and written consent from Chauvin Arnoux®, Inc., as governed by United States and International copyright laws.Chauvin Arnoux®, Inc. d.b.a. AEMC® Instruments15 Faraday Drive • Dover, NH 03820 USATel: (800) 945-2362 or (603) 749-6434 • Fax: (603) 742-2346This documentation is provided “as is,” without warranty of any kind, express, implied, or otherwise. Chauvin Arnoux®, Inc. has made every reasonable effort to ensure that this documentation is accurate; but does not warrant the accuracy or completeness of the text, graphics, or other information contained in this documentation. Chauvin Arnoux®, Inc. shall not be liable for any damages, special, indirect, incidental, or inconsequential; including (but not limited to) physical, emotional or monetary damages due to lost revenues or lost profits that may result from the use of this documentation, whether or not theChauvin Arnoux ®, Inc.d.b.a AEMC ® Instruments Statement of ComplianceChauvin Arnoux ®, Inc. d.b.a. AEMC ® Instrumentscertifies that this instrument has been calibratedusing standards and instruments traceable tointernational standards.We guarantee that at the time of shipping yourinstrument has met the instrument’s publishedspecifications.An NIST traceable certificate may be requested at the time of purchase, or obtained by returning the instrument to our repair and calibration facility, for a nominal charge.The recommended calibration interval for thisinstrument is 12 months and begins on the date ofreceipt by the customer. For recalibration, pleaseuse our calibration services. Refer to our repair andcalibration section at .Serial #:Cata log #:Model #:Please fi ll in the appropriate date as indicated:Date Received: Date Calibration Due:TABLE OF CONTENTS1. INTRODUCTION (5)1.1 PRECAUTIONS FOR USE (6)1.2 RECEIVING YOUR SHIPMENT (6)1.3 PACKAGING (6)2. PRODUCT FEATURES (7)2.1 DESCRIPTION (7)2.2 AMPFLEX® (8)2.3 FEATURES (9)2.4 ACCESSORIES (9)2.5 STANDARD MODELS (10)3. OPERATION (11)3.1 MAKING MEASUREMENTS WITH THE AMPFLEX® (11)3.2 TIPS FOR MAKING PRECISE MEASUREMENTS (12)3.3 TYPICAL RESPONSE CURVES (15)4. SPECIFICATIONS (17)4.1 COMMON SPECIFICATION (18)4.1.1 Electrical (18)4.1.2 Environmental Specifications (18)4.1.3 Mechanical Specifications (19)4.1.4 Sensor Specifications (19)4.1.5 Material Specifications (20)4.1.6 Safety Specifications (20)4.2 INSTRUMENT COMPATIBILITY (20)5. MAINTENANCE (21)5.1 BATTERY REPLACEMENT (21)5.2 CLEANING (21)5.3 REPAIR AND CALIBRATION (22)5.4 TECHNICAL ASSISTANCE (22)5.5 LIMITED WARRANTY (23)5.5.1 Warranty Repairs (23)1. INTRODUCTIONThank you for purchasing an AEMC® Instruments AmpFlex® Flexible AC Current Probe.For the best results from your instrument and for your safety, you must read the enclosed operating instructions carefully and comply with the precautions for use. Only qualified and trained operators should use this product.Symbols and DefinitionsDefinition of Measurement Categories (CAT)CAT IV:Corresponds to measurements performed at the primary electrical supply (< 1000 V).Example: primary overcurrent protection devices, ripple control units,and meters.CAT III:Corresponds to measurements performed in the building installation at the distribution level.Example: hardwired equipment in fixed installation and circuitbreakers.CAT II:Corresponds to measurements performed on circuits directlyconnected to the electrical distribution system.Example: measurements on household appliances and portable tools.1.1 PRECAUTIONS FOR USEThese safety warnings are provided to ensure the safety of personnel and proper operation of the instrument.■Read the instruction manual completely and follow all the safety information before attempting to use or service this instrument.■Wear protective clothing and gloves as required.■Use caution on any circuit: potentially high voltages and currents may be present and may pose a shock hazard.■Read the safety specifications section prior to using the current probe. Never exceed the max voltage ratings given.■Safety is the responsibility of the operator. The AmpFlex® must be used only by qualified personnel using applicable safety precautions.■ALWAYS de-energize the circuit before wrapping the AmpFlex® around bare conductors, bus bars, or near live parts. Do not wrap on live conductors.■ALWAYS connect the electronic module to the display device before wrapping the AmpFlex® around the sample being tested.■ALWAYS inspect the module, sensor, sensor cable, and output terminals prior to use. Replace any defective parts immediately. Use only factory parts.■NEVER use the AmpFlex® on electrical conductors rated above600 V CAT IV; 1000 V CAT III.1.2 RECEIVING YOUR SHIPMENTUpon receiving your shipment, make sure that the contents are consistent with the packing list. Notify your distributor of any missing items. If the equipment appears to be damaged, file a claim immediately with the carrier and notify your distributor at once, giving a detailed description of any damage.1.3 PACKAGINGYour AmpFlex® shipment consists of the following items:■Flexible probe with electronic module.■User manual.■9 V battery.2. PRODUCT FEATURES2.1 DESCRIPTIONThe AmpFlex® is a flexible AC current transformer composed of a flexible sensor and an electronic module. The flexible sensor permits measurements on conductors where standard clamp-on probes could not be used. In particular, it can be installed in tight spaces, around breaker panels, around cable bundles, around wide or large bus bars, or even wrapped around irregular shapes. The Shape Memory feature enables the user to “pre-shape” the sensor before inserting it between or around conductors. This feature facilitates closing, enhances user safety, and alleviates the drooping effect typically associated with flexible sensors.The AmpFlex® is lightweight and does not use magnetic cores like standard transformers. The transformation principle is based on an air core. It presents virtually no load to the system under test, has a low phase shift, has excellent frequency response, and cannot be damaged by overloads.The sensor assembly is waterproof and insulated for 600 V CAT IV; 1000 V CAT III. The AmpFlex® meets EN 61010-1, is CE marked, and is designed with materials and components to meet international agency standards.The AmpFlex® has an mV output proportional to the current measured fordirect readings on DMMs, data loggers, oscilloscopes, and power or harmonic meters. TRMS measurements are taken when connected to a TRMS meter.The AmpFlex® is insensitive to DC currents and only the AC component of the measured signal is measured.The length of the flexible sensor can be selected in lengthsof 24 in, 36 in, and 48 in lengths. Consult the factory for custom lengths, ranges and/or features.2.2 AMPFLEX®Figure 11.Positive: Red Banana Plug (+).mon: Black Banana Plug (-).3.Power ON Indicator (Green LED).4.Overload Indicator (Red LED).5.Range Selection Switch.6.AmpFlex® Connector/Latch.7.Flexible Sensor (Diameter 0.5 in, 12.5 mm).8.Lead from Sensor to Module (6.5 ft, 2 m).9.Electronic Module - Descriptive Label on Back Case (range, model, etc.)2.3 FEATURES■Models to measure from 0.5 A rms to 30,000 A rms.■Accuracy: 1 % of reading.■TRMS measurements when connected to a TRMS instrument.■No core saturation or damage if overloaded.■Overrange LED for measurement circuitry.■600 V CAT IV; 1000V CAT III; EN 61010; CE Mark.■Waterproof sensor.■9 V battery for typical 150 h continuous operation.■Shape Memory for custom pre-shaping of sensor before use (no drooping).■Very high frequency response.■Low phase shift for power.■Insensitive to DC, measures only AC component on DC + AC signals.■Excellent linearity.■Lightweight.2.4 ACCESSORIESBanana (Female) / BNC (Male) Adapter ........................................Cat. # 2118.46 For connection of the AmpFlex® to SLII Models L101, L102, L562,BNC terminals on scopes and other displaying instruments.2.5 STANDARD MODELSAll AmpFlex® models are designed to be used with recorders or power analyzers with a voltage AC input. A scale factor may need to be entered into the recorder to display the exact value.Custom lengths and ranges are available.Contact us: ************************3. OPERATIONPlease ensure that you have already read and fully understand the Precautions for Use section on page 6.3.1 MAKING MEASUREMENTS WITH THE AMPFLEX®■Connect the electronic module to the AC Volt range of your Digital Multi-Meter (DMM)or measuring instrument. Select the appropriate module output voltage range. If the current magnitude is unknown, and if AmpFlex® has two ranges, select the lowest mV/A output setting.■Wrap the flexible core around the conductor to be tested. If possible within range, select the higher mV/A AmpFlex® output range to obtain the best resolution. Do not exceed specified current range for the output. Do not use on selected range if overload LED goes on.■Read the displayed value on the DMM and divide it by the range selected (i.e. if reading = 2.59 V with the 10 mV/A output range, the current flowing through the probe is 2590 mV ÷ 10 = 259 A).■For best accuracy, carefully center the conductor inside the flexible core, and avoid if possible, the proximity of other conductors which may create noise and interference (particularly near the latch).■True RMS measurements are obtained when the AmpFlex® is connected to a True RMS meter. Note that the DC component is not measured.3.2 TIPS FOR MAKING PRECISE MEASUREMENTS■When using the AmpFlex® with a meter, it is important to select the range that provides the best resolution. Failure to do this may result in measurement errors.■For best results, select the highest AmpFlex® output signal possible and the most sensitive meter range for this output.■Make sure the DMM or measuring instrument can accurately measuremV AC. Certain inexpensive DMM have poor resolution and accuracy when measuring low mV AC.■For best accuracy, center the AmpFlex® around the conductor to be measured (see figure 2).■To increase sensitivity or measure on low currents, the AmpFlex® may be wrapped several times around the conductor. Divide your reading by the number of turns for the actual measurement (see Figure 4).■The overall measurement accuracy is the sum of the AmpFlex® accuracy and the displaying instrument accuracy.For best accuracy, center the AmpFlex®Figure 2■The AmpFlex® may be doubled around the conductor to be measured to double the output (see Figures 3 and 4 to show the different values on a DMM while measuring 250 A ac).One turn around a conductor carrying 250 A ACFigure 3Double the turns to double the output in low-current applications or for higher sensitivity.Figure 43.3 TYPICAL RESPONSE CURVES1 Hz10 Hz100 Hz 1000 Hz 10 kHz 100 kHzTypical Accuracy % vs. Frequency @ 100 A, 1 mV/A OutputFrequency1 Hz10 Hz100 Hz1000 Hz10 kHz 100 kHzTypical Accuracy % vs. Frequency @ 100 A, 10 mV/AFrequency%± 10± 9± 8± 7± 6± 5± 4± 3± 2± 1± 0Typical Accuracy % per Range to 100 AAmps3000 A 2500 A 2000 A1500 A 1000 A 500 A 0 A1000 Hz10 kHz100 kHzCurrent Derating Curve (I < 3000 A)FrequencyA m p s100 Hz1000 Hz10 kHz 100 kHzCurrent Derating Curve (I > 3000 A)FrequencyA m p s1 Hz10 Hz100 Hz1000 Hz10 kHz100 kHzTypical Phase Shift vs. Frequency @ 200 A, 1 mV/A OutputFrequencyD e g r e e s4. SPECIFICATIONS*Reference Conditions: 25 °C ± 5 °K, (20 to 75) % RH, 1 minute warm-up, battery at 9 V ± 0.5 V, conductor center, external DC magnetic field < 40 A/m, no external AC magnetic field, no external electrical field, (10 to 100) Hz, sine wave. See accuracy curves for low currents.4.1 COMMON SPECIFICATION4.1.1 ElectricalAccuracy: 1 % of reading ± residual noise.Frequency Range: (10 to 20,000) Hz with current derating.Signal Output: 4.5 V max.Working Voltage: 600 V CAT IV; 1000 V CAT III.Frequency Influence:See Accuracy vs. Frequency curves on pages 15 and 16.Frequency Limitation:See current derating curves (NOTE: no limitation on 300 A Range) page 16. Influence of adjacent conductor in contact with sensor and with AC signal: 0.2 % typical, 2 % maximum.Influence of conductor position in sensor: 0.5 % typical, 4 % max. Influence of shape of sensor: Oblong shape: 0.2 % typical, 1 % max. Common Mode Rejection: 100 dB typical, 80 dB min.4.1.2 Environmental SpecificationsOperating Temperature Range: (-14 to 131) °F (-10 to +55) °C.Storage Temperature Range: (-40 to 158) °F (-40 to +70) °C.Influence of Temperature:Sensor: (14 to 194) °F (-10 to 90) °C; 0.15 % per 18 °F (10 °C)typical, 0.5 % per 18 °F 10 °C max.Module: (14 to 131) °F (-10 to 55) °C; 0.15 % per 18 °F (10 °C)typical, 0.5 % per 18 °F (10 °C) max.Influence of Relative Humidity:(10 to 90) % RH: 0.2 % typical, 0.5 % maximum.Operating Relative Humidity:(50 to 86) °F (10 to 30) °C; 85 ° ± 5 % RH (without condensation).(104 to 122) °F (40 to 50) °C; 45 ° ± 5 % RH (without condensation). Altitude:Operating: (0 to 2000) m, working voltage derating above.Non-operating: (0 to 12,000) m.4.1.3 Mechanical SpecificationsModule Output:Two 4 mm safety banana jacks.Standard 3/4 in (19 mm) spacing.Battery: 9 V Alkaline (NEDA 1604A, IEC 6LR61) recommended.Battery Life: Useable from (9 to 7) V, 150 h typical (continuous use).Low Battery:Power ON indicator (green LED) when battery voltage 7 V, LED blinks when battery voltage is low.Overload Indication:Red LED ON indicates the selected range is overloaded. Module output may not reflect the actual measurement.Dimensions (sensor):24 in, 36 in, and 48 in nominal (± 1 in), other lengths optional.Dimensions (Electronic Module): (4.9 x 2.5 x 1.1) in (124 x 64 x 28) mm. Weight:AmpFlex® 24 in with battery: 0.74 lb.AmpFlex® 36 in with battery: 0.89 lb.AmpFlex® 48 in with battery: 0.95 lb.Connection Cable Length (sensor to module): 6.5 ft (2 m).Colors:Red sensor with dark gray connector and module, black connection cable (sensor to module).Drop Test: Per IEC 68-2-32.Vibration: Per IEC 68-2-6.Mechanical Shock: Per IEC 68-2-27.Weatherproofing: Module: IP40 (EN 60529).4.1.4 Sensor SpecificationsWeight: 10.8 oz (302.4 g).Bend Radius: 0.75 in (19 mm) minimum.Bending Life: > 10,000 without performance deterioration. Waterproofing: IP 65.Resistance to Chemicals: Resistant to oils and aliphatic hydrocarbons.Diameter: 12 mm ± 0.5 mm.Outer Sheath Material: Polyurethane, UL94V0.Dielectric Strength: 7500 V.Latch Spring Life: > 10,000 maneuvers.4.1.5 Material SpecificationsModule: UL 94V2, Color dark gray, Polycarbonate.Sensor Latch: Material: Lexan 500R, UL94V0.Cable Assembly to Sensor: UL94V0, 1000V rating.4.1.6 Saf ety SpecificationsElectrical:Double insulation or reinforced insulation between primary or secondary and outer case per EN 61010.■600 V CAT IV; 1000 V CAT III.Pollution Degree 2.■7.50 kV, 50/60 Hz, dielectric between secondary and the outer case. Electromagnetic Compatibility:■Immunity: meets BF EN 61326-1 – Industrial environment category.Electrostatic discharge (meets EN 61000-4-2).-8 kV in air – level 3 – class B.- 4 kV on contact – level 2 – class B.10 V/m radiated electromagnetic field (in line with EN 61000-4-3) – class B.Rapid transients (in line with EN 61000-4-4).- 1 kV – level 2 – class B.Electric shocks (in line with EN 61000-4-5).- 6 kV – class B.4.2 INSTRUMENT COMPATIBILITYThe AmpFlex® is compatible with any multimeter, AC voltmeter, or other voltage measuring instrument with an input impedance greater than 1 MΩ. To achieve the best overall accuracy, use the AmpFlex® with an AC voltmeter with an accuracy of 0.75 % or better.5. MAINTENANCEWarning■For maintenance use only specified replacement parts.■To avoid electrical shock, do not attempt to perform any repair or servie on the instrument unless you are qualified to do so.■Do not perform any service while the AmpFlex® is on any circuit.■To avoid electrical shock and/or damage to the instrument, do not get water or other foreign agents into the electronic module.■Also see warning on page 2.5.1 BATTERY REPLACEMENT■If the power ON indicator (green LED) blinks or does not light up, replace the battery.■Remove the AmpFlex® from any circuit before replacing the battery.■To replace the battery, open rear case, replace battery, and reassemble. The green LED should go on when the module is turned on.5.2 CLEANING■It is important to keep the probe sensor latch mating surfaces clean and prevent foreign bodies from hampering the closing. The sensor may be gently cleaned with a soft cloth, soap and water. Dry immediately after cleaning. Avoid water penetration into the electronic module.■Make sure the sensor, electronic module, and all leads are dry before any further use.5.3 REPAIR AND CALIBRATIONTo ensure that your instrument meets factory specifications, we recommend that the instrument be sent back to our factory Service Center at one-year intervals for recalibration or as required by other standards or internal procedures.For instrument repair and calibration:You must contact our Service Center for a Customer Service Authorization Number (CSA#). Send an email to *************** requesting a CSA#,you will be provided a CSA Form and other required paperwork along with the next steps to complete the request. Then return the instrument along with the signed CSA Form. This will ensure that when your instrument arrives, it will be tracked and processed promptly. Please write the CSA# on the outside of the shipping container. If the instrument is returned for calibration, we need to know if you want a standard calibration or a calibration traceable to N.I.S.T. (includes calibration certificate plus recorded calibration data).Ship To: Chauvin Arnoux®, Inc. d.b.a. AEMC® Instruments15 Faraday Drive ▪ Dover, NH 03820 USAPhone: (800) 945-2362 (Ext. 360) / (603) 749-6434 (Ext. 360)Fax: (603) 742-2346***************E-mail:(Or contact your authorized distributor.)Contact us for the costs for repair, standard calibration, and calibration traceable to N.I.S.T.NOTE: You must obtain a CSA# before returning any instrument.5.4 TECHNICAL ASSISTANCEIf you are experiencing any technical problems or require any assistance with the proper operation or application of your instrument, please call, e-mail or fax our technical support team:Chauvin Arnoux®, Inc. d.b.a. AEMC® InstrumentsPhone: (800) 343-1391 (Ext. 351)Fax: (603) 742-2346E-mail: ********************5.5 LIMITED WARRANTYThe instrument is warrantied to the owner for a period of two years from the date of original purchase against defects in manufacture. This limited warranty is given by AEMC® Instruments, not by the distributor from whom it was purchased. This warranty is void if the unit has been tampered with, abused, or if the defect is related to service not performed by AEMC® Instruments.Full warranty coverage and product registration is available on our website at /warranty.html.Please print the online Warranty Coverage Information for your records.What AEMC® Instruments will do:If a malfunction occurs within the warranty period, you may return the instrument to us for repair, provided we have your warranty registration information on file or a proof of purchase. AEMC® Instruments will repair or replace the faulty material at our discretion.REGISTER ONLINE AT: /warranty.html5.5.1 Warranty RepairsWhat you must do to return an Instrument for Warranty Repair: First, send an email to *************** requesting a Customer Service Authorization Number (CSA#) from our Service Department. You will be provided a CSA Form and other required paperwork along with the next steps to complete the request. Then return the instrument along with the signed CSA Form. Please write the CSA# on the outside of the shipping container. Return the instrument, postage or shipment pre-paid to:Chauvin Arnoux®, Inc. d.b.a. AEMC® Instruments15 Faraday Drive, Dover, NH 03820 USAPhone: (800) 945-2362 (Ext. 360)(603) 749-6434 (Ext. 360)Fax: (603) 742-2346***************E-mail:Caution: To protect yourself against in-transit loss, we recommend that you insure your returned material.NOTE: You must obtain a CSA# before returning any instrument.AEMC ® Instruments15 Faraday Drive • Dover, NH 03820 USAPhone: +1 (603) 749-6434 • +1 (800) 343-1391 • Fax: +1 (603) 742-234609/2399-MAN 100122 v27。
TCP0030
TCP0030电流探头TCP0030交直流电流探头AC/DC Current Probe，是一款高性能、易于使用的AC/ DC电流探头，其使用简单和直接连接（无需要额外的电源供应），设计使用泰克最新的TekVPI™探头接头，以满足DPO7000系列和DPO4000系列/MSO4000系列示波器的使用。
该AC / DC电流测量探头提供高达120MHz带宽，可选5 A和30 A的电流测量范围。
它还提供了出色的低电流测量能力和精度，目前电流水平可低于1 mA，可满足当今电流测量需求的挑战。
特点与优势如下：1、易于使用，精确的交流/直流电流测量；2、使用新的TekVPI™探头接头，直接连接到DPO7000系列、DPO4000/DPO4000B 系列、MSO4000/MSO4000B系列、MSO5000/DPO5000 系列示波器上；3、在示波器显示屏上，提供自动匹配单位刻度和读出；4、分体式核心结构可轻松连接电路；5、DC～120MHz带宽；6、30A有效值最大电流；7、50A峰值脉冲电流；8、高精确度：小于1％DC增益误差（典型值）；9、精确测量电流水平高达1 mA；10、低噪声和直流漂移；11、容易消磁和自动归零；12、设置控制与探头状态/诊断指标器，都提供探针硬件，并通过一个易于访问示波器用户界面显示菜单；13、安全认证（美国和加拿大）。
应用：电源供应器、半导体器件、电源逆变器/转换器、电子镇流器、工业/消费性电子、移动通信、马达驱动器、运输系统。
技术规格：带宽： DC～≥120 MHz；上升时间：≤2.92ns；最大RMS电流：30A；最大峰值脉冲电流：50A；最小灵敏度：1mA（在示波器1mV /格设定）；交流耦合（在示波器AC/ DC耦合）；电流范围：5A和30；最大裸线电压：只使用绝缘线典型特征DC精度：±1％典型，±3％保证；最大安培秒乘积：500A*µs（30A量程）；插入阻抗：1mΩ在10千赫3.5mΩ在100千赫0.08Ω在1MHz0.15Ω在10MHz0.7Ω在100MHz0.85Ω在120MHz信号延迟：14.5ns。
CP8000A系列 示波器电流探头说明书
深圳市知用电子有限公司SHENZHEN ZHIYONG ELECTRONICS CO.,LTD高频电流探头说明书CP8000A系列CP8030A 30A/D C～40MHzCP8150A 150A/D C～12MHzCP8300A 300A/D C～6MHz目录首先、注意事项 (3)CP8000A系列构成 (4)概述 (5)应用 (5)产品及附件说明 (6)探头主体说明 (6)附件说明 (8)产品电气规格 (9)机械规格 (12)环境特性 (13)操作方法 (13)使用时的注意事项 (13)测量前准备 (14)消磁、调零 (14)测量方法 (14)异常时的处理方法 (15)常见问题解答 (15)装箱单 (16)订购方式 (16)首先，感谢您购买我公司的产品。
本使用说明书，是介绍关于我公司CP8000A 系列产品的功能、使用方法、操作注意事项等方面内容的。
使用前，请仔细阅读说明书，并正确使用。
阅读完后请妥善保存，以便在测量过程中遇到问题，可及时翻阅。
说明书中，注释将用以下的符号进行区分。
安全使用本产品使用该产品时请务必严格遵守以下安全注意事项。
否则有可能会损害产品的保护功能。
此外，违反注意事项进行操作所产生的问题，本公司概不负责z 为避免短路及人体伤害，被测电压要求CAT I 300V 以下。
z 请避免接触裸导体。
因为探头前端传感器头没有绝缘，危险! z 测量时不要接触被测导体和传感器头。
z 测量使用的示波器，请使用带有保护接地的双重绝缘结构。
z当示波器连接其它测试终端时，该测试终端会因为连接了其他输入部分，使得本产品的连接端子和内部线路产生某种隐患，此时必须注意以下几点：·连接本产品的测试终端和其他测试终端之间，请使用带有符合过电压范畴及污染度的基础绝缘设备·若测试终端的基本绝缘无法满足的话，请不要输入超出安全电压。
·请参照连接电器的触电等安全性相关的注意事项，进行使用。
VICTOR 3005AC 3010AC 程控智能型直流稳定电源 使用说明书.pdf
2、一－－－、安全VICTOR 3005AC/301 OAC程控智能型直流稳定电源使用说明书安全预防措施请特别注意阅读这些安全预防措施。
这些安全措施是为了保护你的电源免受损坏。
这些安全信息适用于所有的操作者和服务人员。
警告申明注意z指使用正确的操作或维护程序，以防止设备或其他财产受损坏或破坏警告：请注意潜在的危险，这需要正确的做法和操作，以免受到人身伤害。
安全标识：& 注意②保护性接地端子产品概述VICTOR 3005AC/3010AC型是一款程控智能型直流稳定电源。
LED四位电压、电流显示，该电源具有过电压保护（OVP）、过电流保护（OC P）、过温保护、四组存储及调取电压功能，预置电压、电流功能和电压电流输出锁定功能。
其极高的稳定性、极强的可靠性、强大的功能，是工厂、学校、维修部门等所需要的理想工具。
电压输出电流输出USB充电LED显示位数型号0 30V0-5A。
一lOA有无4位VICTOR 3005AC ．． ． ． VICTOR 3010AC ．． ． ．一一－、面板特征前面板介绍172& GD &．0 30V/0 lOA16 15 1435101112-1319 2图3-1前面板示意图3’4181019& GD &O 30V/0 SA16 15 141.P O W E R电源开关。
2.ON/OFF输出、关闭输出开关。
3.电压值显示表。
4.电流值显示表。
5.功率表显示表。
6.C. V稳压工作状态指示灯：在稳压工作状态下此指示点灯亮。
7.c.c稳流工作状态指示灯：在稳流工作状态下此指示点灯亮。
8.按键锁指示灯．9.按LOCK键LED红灯点亮，此指示灯亮，表示输出锁定，再按L OCK键LED红灯熄灭，此指示灯熄灭表示输出解锁。
10.调节旋钮：按动旋钮显示数字闪烁状态下，顺时针旋转，数值增大，逆时针旋转，数值减小。
11.3010AC电压选择编辑键，轻按后显示电压数字问烁。
3010A使用说明书-电动机
保护
遥测量
遥信量 遥控量 当地报告记录 对时功能
第 3 页
DCAP-3010A（V2.0D）电动机保护测控装置：使用说明书
数据的掉电保存
其它
录波数据、故障告警记录、变位记录、操作记录等保存在有备用电池支 持的 RAM 中，在装置掉电时数据不会丢失。 保护或控制参数保存在 EEPROM 中，在装置掉电或电池耗尽时数据不会 丢失。 测量量显示方式： “一次值/二次值”可选择； 电度测量方式： “脉冲方式/计算方式”可选择。
4.3 功率消耗
第 2 页
DCAP-3010A（V2.0D）电动机保护测控装置：使用说明书
1 概述
DCAP3010A电动机保护测控装置适用于各种容量且不要求有磁平衡保护和纵差保护的 高压电动机的保护及测控。
2 装置主要功能配置
名称 说明
两段定时限过流保护（可受复压判据控制） ； 堵转保护； 反向过流保护； 反时限过流保护； 反时限负序过流保护； 负序过流保护； 过负荷保护； 过负荷告警； 三段零序过流保护； 零序过流告警； 过热保护； 过压保护； 低压保护； 负序过压保护； 零序过压告警； 独立的接地选线功能； PT 断线、CT 断线、控制回路断线、装置失电告警； 2 路非电量保护（高温跳闸、高温告警） ； 4 路非电量控制（联跳 1、2、3、4） ； 故障、告警、闭锁等事件记录； 支持硬压板投退并可灵活整定； 2 套保护定值及保护投退； 故障录波。 三相相电压，三相线电压，零序电压； 三相电流，零序电流； 有功、无功，零序有功、零序无功，功率因数； 频率； 有功电度、无功电度； 温度； 基波及 2～17 次谐波。 可检测 12 路遥信量，遥信变位信息及同时产生的 SOE 可上传给主机。 可接受并执行主机的遥控命令，遥控出口可整定。 故障告警记录。 变位报告记录。 操作记录。 主机软件对时 GPS 对时
MD301电流探头用户手册说明书
AC Current ProbeModel MD301User ManualDESCRIPTIONThe MD301 (Catalog #1201.07) is designed for use in industrial environments. The hook-shaped jawsenable the user to “pry” into or “hook” onto cables (will accept 2 x 500kcmil) or even smaller bus bars.The voltage output (1mV DC/A AC) enables instruments without current ranges to measure, display or log currents on a DC voltage range. The Model MD301 is compatible with any DC voltmeter, multimeter, or other voltage measurement instruments with an input impedance greater than 100kΩ.WARNINGThese safety warnings are provided to ensure the safety of personnel and proper operation of the instrument.• Read the instruction manual completely and follow all the safety information before attempting to use or service this instrument.• Use caution on any circuit: Potentially high voltages and currents may be present and may pose a shock hazard.• Read the Safety Specifications section prior to using the current probe. Never exceed the maximum voltage ratings given.• Safety is the responsibility of the operator.• ALWAYS connect the current probe to the display device before clamping the probe onto the sample being tested.• ALWAYS inspect the instrument, probe, probe cable, and output terminals prior to use.Replace any defective parts immediately.• NEVER use the current probe on electrical conductors rated above 600V in overvoltage category III (CAT III). Use extreme caution when clamping around bare conductors or bus bars. INTERNATIONAL ELECTRICAL SYMBOLSThis symbol signifies that the current probe is protected by double or reinforced insulation. Useonly factory specified replacement parts when servicing the instrument.This symbol signifies CAUTION! and requests that the user refer to the user manual beforeusing the instrument.This is a type A current sensor. This symbol signifies that application around and removalfrom HAZARDOUS LIVE conductors is permitted.DEFINITION OF MEASUREMENT CATEGORIESCat. I:For measurements on circuits not directly connected to the AC supply wall outlet such as protected secondaries, signal level, and limited energy circuits.Cat. II: For measurements performed on circuits directly connected to the electrical distribution system.Examples are measurements on household appliances or portable tools.Cat. III: For measurements performed in the building installation at the distribution level such as on hardwired equipment in fixed installation and circuit breakers.Cat. IV: For measurements performed at the primary electrical supply (<1000V) such as on primary overcurrent protection devices, ripple control units, or metersRECEIVING YOUR SHIPMENTUpon receiving your shipment, make sure that the contents are consistent with the packing list. Notify your distributor of any missing items. If the equipment appears to be damaged, file a claim immediately with the carrier and notify your distributor at once, giving a detailed description of any damage.ELECTRICAL SPECIFICATIONSCurrent Range:2 to 500A ACTransformation Ratio:1000:1Output Signal:1mV DC/A ACOverload: 700A for 10mn Accuracy*:Primarycurrent 25A 100A 250A 500A Accuracy% 5% 2% 1% 1% (*Reference conditions: 23°C ± 5°K, 20 to 75% RH, external magnetic field < 40A/m, no DC component, no external current carrying conductor, test sample centered.) 10MΩ load.Frequency Range: 48 to 1000Hz(error: add 2% to the ref.)Load Impedance:≥ 100kΩWorking Voltage:600VrmsCommon Mode Voltage:600VrmsInfluence of Adjacent Parallel Conductor: < 30mA/A at 50HzInfluence of Conductor in Jaw Opening: < 1%MECHANICAL SPECIFICATIONSOperating Temperature:-5° to 122°F (-15° to 50°C)Storage Temperature:-40° to 185°F (-40° to 85°C)Influence of Temperature:< 0.1% per 10°KAltitude:Operating: 0 to 2000mNon-operating: 0 to 12,000mJaw Opening:1.3" (33mm)Maximum Conductor Size:1.18” (30mm)Maximum Bus Bar Size:2.48 x 0.20” (63 x 5mm)Envelope Protection:IP 20 (IEC 529)Drop Test:1.5m (IEC 68-2-32)Mechanical Shock:100g (IEC 68-2-27)Vibration:10/55/10Hz, 0.15mm (IEC 68-2-6)Polycarbonate Material:10% fiberglass charged polycarbonateUL 94 V0 Dimensions:2.6 x 7.68 x 1.34" (66 x 195 x 34mm)Weight:14.82 oz (420g)Colors:Dark gray handlesOutput:Double insulated 5 ft (1.5m) lead with safety banana plugsSAFETY SPECIFICATIONS Electrical:Double insulation or reinforced insulation between the primary or secondary and the outer case of the handle conforms to EN 61010-2-32. Common Mode Voltage:600V Category III, Pollution Degree 2300V Category IV, Pollution Degree 2 Electromagnetic Compatibility:EN 50081-1 Class BEN 50082-2 Electrostatic dischargeIEC 1000-4-2Radiated field IEC 1000-4-3Fast transients IEC 1000-4-4Magnetic field at 50/60Hz IEC 1000-4-8ORDERING INFORMATIONCurrent Probe MD301...................Cat #1201.07Accessories:Banana plug adapter(to nonrecessed plug) ....................Cat #1017.45OPERATIONPlease make sure that you have already read and fully understand the WARNING section on page 1. Making Measurements with the AC Current Probe Model MD301• Connect the black and red terminals to the Voltage DC range of your DMM or voltage measuring instrument. Select the appropriate voltage range (2V DC range). Clamp the probe around the conductor to be tested with the arrow pointed toward the load. If the reading is less than 200mA, select the lower range until you obtain the best resolution. Read the value display on the DMM and multiply it by the probe ratio (1000/1). (If reading = 459.0mV, the current flowing through the probe is 0.459V x 1000 = 459A AC)•For best accuracy, avoid if possible, the proximity of other conductors which may create noise.Tips for Making Precise Measurements• When using a current probe with a meter, it is important to select the range that provides the best resolution. Failure to do this may result in measurement errors.•Make sure that probe jaw mating surfaces are free of dust and contamination. Contaminants cause air gaps between the jaws, increasing the phase shift between primary and secondary. It is very critical for power measurement.MAINTENANCE:Warning•For maintenance use only original replacement parts.•To avoid electrical shock, do not attempt to perform any servicing unless you are qualified to do so.•To avoid electrical shock and/or damage to the instrument, do not get water or other foreign agents into the probeCleaningTo ensure optimum performance, it is important to keep the probe jaw mating surfaces clean at all times. Failure to do so may result in error in readings. To clean the probe jaws, use very fine sand paper (fine 600) to avoid scratching the jaw, then gently clean with a soft, oil cloth.REPAIR AND CALIBRATIONYou must contact our Service Center for a Customer Service Authorization number (CSA#). This will ensure that when your instrument arrives, it will be tracked and processed promptly. Please write the CSA# on the outside of the shipping container. If the instrument is returned for calibration, we need to know if you want a standard calibration, or a calibration traceable to N.I.S.T. (includes calibration certificate plus recorded calibration data).15 Faraday Drive • Dover, NH 03820 USATel: (800) 945-2362 (Ext. 360)(603) 749-6434 (Ext. 360)Fax: (603) 742-2346 or (603) 749-6309***************(Or contact your authorized distributor)Costs for repair, standard calibration, and calibration traceable to N.I.S.T. are available.NOTE: All customers must obtain a CSA# before returning any instrument.TECHNICAL AND SALES ASSISTANCEIf you are experiencing any technical problems, or require any assistance with the proper use or application of this instrument, please call our technical hotline:(800) 343-1391 • (508) 698-2115 • Fax (508) 698-2118Chauvin Arnoux®, Inc. d.b.a. AEMC® Instruments********************99-MAN 100129.v6 11/08。
交直流高压测试仪设备操作说明书
12.频率：频率一般设定为50HZ。
13.当资料设置完成后按“FILE”键进入数据保存、加载、删除、复制、选择界面。此时按显示屏右侧快捷功能键“保存”键后选择“是”后输入所需保存的档案数字后再按“ENTER”确认键后即对所输入档案进行保存。
14.若需选取测试档案则需按“FILE”键进入数据保存、加载、删除、复制、选择界面。此时按光标移动键进行对所需测试档案进行选择后按显示屏右侧快捷功能键“加载”键后选择“是”后再按按显示屏右侧快捷功能键“退出”键后即返回测量显示界面。
5.若测试过程中遇到高压不良品时，此时需按下“STOP”停止复位键后方可进行正常测试。
四﹑注意事项﹕
1.确保连接电源为220V/50HZ电压。
2.操作者必需戴橡胶绝缘手套，座位下垫橡胶绝缘垫，以防高压电到。
3.仪器必需可靠接地。
4.测试时，仪器接地端子被测体要可靠相接，严禁开路。
5.切勿将输地线与交流电源线短路，以免外壳带有高压，造成危险。
三、操作步骤：
1.接通220V/50HZ电源﹐打开电源开关后显示屏亮。
2.选择所需测试档案，选择方式参照“资料的设置与编辑”。
3.显示屏开机后进入测量设置界面，此时需按下“TEST”键后进入测量显示界面。
4.将高压不良样品与良品样品放入相对应的测试治具上后按下“START”测试键后可对相对应的样品进行校正。校正OK后可对产品进行高压测试。
一﹑面板介绍﹕
1.POWER：电源开关；
2.STOP键：停止键。用来终止测试；
3.START键：用来启动测试；
4.LCD液晶显示屏：用来显示测量、设置画面；
5.快捷功能键：F1-F5对应LCD右侧的功能操作区域，实现快捷操作；
ZCP0030-50电流探头用户手册
6. 免责声明.................................................................................................................12
User Manual
ZCP0030-50
示波器电流探头
V1.00 Date: 2016/03/16
产品用户手册
类别 关键词 摘要
内容 电流探头、ZCP0030-50、用户手册 介绍电流探头 ZCP0030-50 的使用方法
广州致远电子股份有限公司
广州致远电子股份有限公司
修订历史
版本 V1.00
日期 2016/03/16
2. 安全须知...................................................................................................................5
2.1 一般性安全概要...........................................................................................................5 2.2 警示标志.......................................................................................................................5 2.3 保养与清洁...................................................................................................................6
胜利仪器 VICTOR 7500A电缆识别仪说明书
目录安全须知 (3)一.简介 (4)二.技术规格 (5)1．基准条件和工作条件 (5)2．发射机规格.......................................................错误！未定义书签。
3．接收机规格 (7)三.结构 (9)四.操作 (10)1．基本操作 (10)2．发射机操作 (11)2.1.停电识别仪器自检试验 (12)2.2.停电电缆识别的接线方法 (13)2.3.带电识别仪器自检试验 (16)2.4.带电电缆识别的接线方法 (18)3．接收机操作 (21)3.1.标定 (21)3.2.带电电缆识别 (23)3.3.停电电缆识别 (27)3.4.电压测量 (30)3.5.电流测量 (30)五.电池管理 (31)六.装箱单 (32)安全须知●有电！危险！操作者须经严格培训并获得国家相关电工操作认证才能使用本仪表进行现场测试。
注意本仪表面板及背板的标贴文字及图标。
●操作者必须完全理解手册说明并能熟练操作本仪表后才能进行现场测试。
●使用前应确认仪表及附件完好，仪表、测试线绝缘层无破损、无裸露及断线才能使用。
●注意本仪表所规定的测量范围及使用环境。
●耦合钳在发射信号时，产生啸叫声属于正常现象。
●耦合钳在发射信号时，会产生较大的磁吸力，此时禁止打开钳口，必须关闭发射机电源后才可以打开钳口。
●使用直连输出模式时，严禁将红黑测试线接入正在运行的电力电缆。
●为确保人身安全，对已确定的电缆，在维修开锯前，一定要扎钉试验。
●仪表后盖及电池盖板没有盖好禁止使用。
●确定导线的连接插头已紧密地插入接口内。
●仪表于潮湿状态下，请勿使用，或更换电池。
●禁止在易燃及危险场所测试。
●测试线须撤离被测导线后才能从仪表上拔出，不能触摸输出插孔，以免触电。
●请勿在强电磁环境下使用，以免影响仪器正常工作。
●仪表在使用中，机壳或测试线发生断裂而造成金属外露时，请停止使用。
●请勿于高温潮湿，有结露的场所及日光直射下长时间放置和存放仪表。
PTC20_A 串口摄像头使用说明书V1.0
PTC20/A串口摄像头使用说明书Revision1.02017/12/12Putal目录1PTC20/A接口摄像头简介 (3)2．主要性能指标 (3)3.摄像头尺寸及接口说明 (4)3.1PTC20（RS232）接口说明 (5)3.2PTC20A（RS485）接口说明 (6)4.摄像头通讯协议 (9)4.1复位指令 (9)4.2拍照指令 (9)4.3读所拍图片长度指令 (9)4.4读取所拍图片数据指令 (9)4.5清空图片缓存指令 (10)4.6设置拍照图片压缩率指令 (10)4.7设置拍照图片大小指令 (10)4.8修改串口临时波特率指令 (10)4.9修改串口初始波特率指令 (10)4.10修改摄像头序号 (11)4.11移动侦测功能 (12)4.12移动侦测灵敏度设置 (12)4.13移动侦测状态查询 (12)4.14上电初始化及拍照流程 (13)5.快速测试方法 (13)6.多个摄像头组网 (16)7.适用领域 (17)PTC20/A串口摄像头简介PTC20系列摄像头是广州谱泰通信设计生产的一款集图像采集、拍摄控制、红外补光、数据压缩、串口传输于一体的工业级图像采集处理设备。
其内置的高性能数字信号处理芯片实现了对原始图像的高比例压缩。
产品图像输出采用标准JPEG格式，可方便地兼容各种图像处理软件；附加的红外补光功能更可另产品在各种光照条件下清晰成像。
默认波特率为38400，其它可选波特率有9600，19200和57600，115200。
为满足不同的应用接口要求，PTC20系列分别有RS232、TTL、RS485三种默认接口，通过简单的图像传输协议使得摄像头可以方便地实现与电脑以及各种嵌入式系统的连接。
PTC20----RS232接口PTC20A----RS232接口2．主要性能指标特性参数图像传感器类型CMOS1/4英寸图像像素30万像素尺寸 5.6um*5.6um输出格式标准JPEG/M-JPEG白平衡自动暴光自动增益自动快门电子旋转快门信噪比45DB动态范围60DB最大模拟增益16DB帧顿640*48030fps扫描模式逐行扫描可视角度12度-170度(可选)，标配90度（3.6mm镜头）监视距离10米左右(默认),可选大焦距镜头(如24mm),则可达100米图像大小VGA（640*480），QVGA（320*240）,QQVGA(160*120)接口速率默认38400，最小9600，最大115200工作电流75mA工作电压DC+5V通讯接口默认RS232（TTL、RS485可选）延长线长度标配1m批量也可定制接口定义PTC20---RS232（TX，RX，GND，5V）PTC20A---RS485（A，B，GND，5V）接口类型PTC20---DB9母座5V和GND分别用红,黑线引出PTC20A---5.08mm间距凤凰插头3.摄像头尺寸及接口说明PTC20/A本体的尺寸图如下：接口定义：PTC20/A摄像头模块的接口采用2.0mm间距6pin排孔封装，定义描述如下，3.1PTC20（RS232）接口说明PTC20DB9定义图PTC20DB9接线示意图PTC20串口摄像头与外部处理器的通讯接口为RS232接口。
HCP8000 系列高频电流探头说明书
深圳市知用电子有限公司高频电流探头HCP8000系列HCP8030 30A/DC ～ 50 MHz HCP8030D 30A/DC ～100 MHz HCP8050 50A/DC ～ 50 MHz HCP8150 150A/DC ～12 MHz HCP8300 300A/DC ～ 6 MHz HCP8500 500A/DC ～ 5 MHz深圳市知用电子有限公司CY BE R TE K前 言首先，感谢您购买该产品。
为了你安全正确地使用本产品，请先仔细阅读说明书。
这份产品使用说明书是关于该产品的功能、使用方法、操作注意事项等方面的介绍。
说明书中，注释将用以下的符号进行区分。
该符号表示对人体和机器有危害，必须参照说明书操作。
在错误操作的情况下，用户有受伤的威胁，为避免此类危险，记载了相关的注意事项。
错误操作时，用户有受轻伤和物质损害的可能，为避免此类情况，记载的注意事项。
记载着使用该机器时的重要说明。
为安全使用本机器必须严格遵守以下安全注意事项。
如果不按照该说明书使用的话，有可能会损害机器的保护功能。
此外，因违反注意事项进行操作所产生的问题，本公司概不负责。
◆ 为避免短路及人身事故，被测电路要求300V 以下。
◆ 请避免接触裸导体。
因为核心和屏蔽盖没有绝缘，有危险。
◆ 测量时请不要接触被测导体和传感器头。
◆ 连接本机器的输出端子BNC 的示波器，也请使用带有保护接地的双重绝缘结构。
◆ 当示波器连接其它测试终端时，该测试终端会因为连接其他输入部分，使得本机器的连接端子和内部线路变成某种隐患，此时必须注意以下几点：✧ 连接本机器的测试终端和其他测试终端间，使用带有符合过电压范畴及污染度的基础绝缘设备。
✧ 若测试终端的基本绝缘无法满足的话，请不要输入超出安全的电压。
✧ 请参照连接电器的触电等安全性相关的注意事项，进行使用。
◆ 机器潮湿，或用湿手测定的话，会发生触电事故，请注意。
Y BE R TE K◆ 搬运和操作时，避免振动、冲击。
40 安培 交流 直流 電流探測鉗 PA-699 使用 說 明 書说明书
DC ‐1.5MHz(1mV = 1mA at 1V/A)INSTRUCTION MANUAL使 用 說 明 書PA-699TABLE OF CONTENTSGeneral Safety Instructions-------------------------------------------------4 Safety Terms and Symbols--------------------------------------------------5 Getting Started------------------------------------------------------------------6 Basic Operation-----------------------------------------------------------------8 Maintenance--------------------------------------------------------------------10 Specifications------------------------------------------------------------------13 Replaceable Parts-------------------------------------------------------------19 Accessories---------------------------------------------------------------------37目 次一般安全概述-----------------------------------------------------------------21 安全聲明及標誌--------------------------------------------------------------22準備啟動------------------------------------------------------------------------23 基本操作------------------------------------------------------------------------25 保養-------------------------------------------------------------------------------28規格-------------------------------------------------------------------------------30可更換的零件-----------------------------------------------------------------36附件-------------------------------------------------------------------------------37PA-69940 Amp AC/DC Current ProbeGeneral Safety Instructions:Read the following safety instructions to avoid injury and prevent damage to this product or any products connected to it. Use this product only as specified.Only qualified personnel should perform service procedures.To Avoid Fire or Personal InjuryConnect and Disconnect Properly. Connect the probe output to the measurement instrument before connecting the probe to the circuit under test. Disconnect the probe input and the probe ground from the circuit under test before disconnecting the probe from the measurement instrument.Observe All Terminal Ratings. To avoid fire or shock hazard, observe all rating and markings on the product. Consult the instruction manual for further ratings information before making connections to the product. Replace Batteries Properly. Replace batteries only with the proper type and rating specified.Do Not Operate Without Covers. Do not operate this product without the covers or panels.Avoid Exposed Circuitry. Do not touch exposed connections and components when power is present.Do Not Operate With Suspected Failures. If you suspect there is damage to this product, have it inspected by qualified service personnel. Do Not Operate in Wet/Damp Conditions.Do Not Operate in an Explosive Atmosphere.Keep Product Surfaces Clean and Dry.Safety Terms and Symbols:▪Terms in This Manual. These terms may appear in this manual:WARNING. Warning statements identify conditions or practicesthat could result in injury or loss of life.CAUTION.Caution statements identify conditions or practicesthat could result in damage to this product or other property.▪Terms on the Product. These terms may appear on the product: DANGER indicates an injury hazard immediately accessible as you read the marking.WARNING indicates an injury hazard not immediately accessible as you read the marking.CAUTION indicates a hazard to property including the product.▪Symbols on the Product. These symbols may appear on the product:Attention refer to operation Instructions.This instrument has double insulation.Getting Started:The PA-699 current probe enables a general purpose oscilloscope to display AC and DC current signals up to 80 amps Peak (28A RMS). The PA-699 current probe can also make AC and DC measurements with a multimeter by using the recommended accessory MT-246N(BNC-to-banana) plug adapter.Figure 1: shows the controls and indicators on the PA-699 current probe.Press Button Battery Inside (suggested outdoor using) Max. 10.3WireDC Zero OffsetRange Selection (Power On/Off) Output Into BP-250AC Adaptor InputTable 1: PA-699 controls and indicatorsControl/Indicator DescriptionCurrent flow symbol. The arrow shows the probe’spolarity convention for measuring current flowingfrom positive to negative.Zero adjustment. Rotate to adjust the probe outputto zero when there is no current present. It may alsobe used to offset a DC signal component. Zeroing isnot needed for AC measurements unless yourinstrument cannot isolate a DC component (ifpresent).OFF/Range switch. Slide the switch from OFF toeither the 0.1V/A or 1V/A range. When either range isselected, the probe is turned on, and the greenbattery indicator lights. If the indicator does not light,see Battery Notes and Battery Installation on page11.Battery indicator. The green battery indicator lightswhen the probe is turned on. For more information,see Battery Notes and Battery Installation on page11.Overload indicator. The red overload indicator lightsif the measured signal is greater than the selectedrange capacity. Switch the probe to 50 mV/A ifpossible, or remove the probe from the circuit.Basic Operation:Before using the probe, the batteries or specified power adaptor must be installed. See the battery installation instructions on page11.WARNING!Do not clamp the probe onto circuits with voltages greater than 600 VAC. Personal injury or damage to the probe may result.Always connect the PA-699 current probe output to the instrument before clamping onto the circuit under test.1. First connect the current probe BNC connector to BP-250 (double BNC connection cable) then connect to oscilloscope input. Start by setting the oscilloscope voltage input channel to DC volts, and the voltage sensitivity scale to 0.1 V/div.2. Move the OFF/ Range switch to the 0.1V/A or 1V/A position to turn on the probe.(※The PA-699 current probe has a green LED power/battery indicator. If the LED does not light, replace the battery or use specified power adaptor.)3. Use the ZERO adjustment to zero or offset the probe output detection of residual magnetic DC charges.4. Connect the probe to the circuit by opening the jaws and clamping around the conductor. See Figure 2.NOTE.Clamping around both the “hot” and neutral wires may give you a zero reading.(Remember to unclamp the probe from the conductor before disconnecting it from your meter or instrument).Figure 2: Connecting the PA-699 current probe.5. Adjust the probe channel and oscilloscope’s time base as necessary to get a clear and stable view of the signal. Set the oscilloscope input to DC volts to see both the AC and DC currents; set the channel to AC to see the AC current only.The current drawn by different devices look much different than that of others. While the RMS current can only be used in low frequency current, the momentary peaks may be quite high. Figure 3 shows the difference between the line current drawn by a resistive load and a motor controller.Figure 3: Typical current waveforms Congratulations on your purchase of the PA-699, a multifunctional current probe. When connecting to a digital meter, use the recommendedMT-246N (BNC-to-banana adapter). Connect the black lead to the meter COM (black letters on the meter), and the red lead to the VΩ input (red letters on the meter).To measure only AC current, set the meter to measure AC volts.To measure DC current, set the meter to measure DC volts. Note the current convention arrow on the probe to get the proper polarity reading. To increase the measurement sensitivity of the PA-699 current probe, loop additional turns of the wire under test through the jaws. See Figure 4. The sensitivity of the PA-699 current probe is multiplied times the number of loops in the jaws. For example: 1V/A X 4 turns = 4V/A.Figure 4: Increasing the sensitivityMaintenance:Use the information in this section to properly maintain the operation of your PA-699 AC/DC Current Probe.1. Notes on Battery and Power Converter:The PA-699 current probe uses a single square 9 V battery. This machine is a high power product. Please use the specified alkaline battery.As the battery in the PA-699 current probe is drained, significant gain errors may occur. The green LED will continue to light until a low battery voltage of 6.5 V is reached.If probe gain errors are detected, replace the battery with a fresh one.As an alternative, an AC power converter can be used to avoid gain error due to poor battery durability. Switch to a square 9V battery only when there is no AC power supply available outdoors.When using an AC power converter for an extended time, we suggest you remove the battery from the compartment. This is because heating will result in battery leakage, and battery electrolyte will rust the circuit board, thus creating major damage. Furthermore, batteries are high pollution products and therefore by reducing their usage, we will in turn protect the environment.PA-699 has in its design a priority external power circuit therefore it is safe to simultaneously install the battery and the external power supply. During usage, removing the external power supply will not produce waveform anomaly or any damage. However when external power is used for an extended time (more than 1 week), removal of battery is recommended. This will avoid leakage of battery since the quality of the batteries is something that is out of our control.2. Battery Installation:(1) Remove the probe from the circuit.(2) Please push and open battery lid slightly from back of probe.(3) While observing polarity, attach the new alkaline battery to the batteryconnector buttons and place the battery in the specified area.(4) Please close battery lid properly.Figure 5: PA-699 Battery Installation3. Cleaning:To clean the probe exterior, use a soft cloth dampened in a solution of mild detergent and water. To clean the core, open the jaw and clean the exposed core surfaces with a cotton swap dampened with isopropyl alcohol (isopropanol). Lubricate the jaws mating surfaces with light oil.Do not clean with solvents or abrasives. Do not immerse the probe.4. Preparation for ShipmentOur company has designed a special box to be used for PA-699, convenient for storage and shipment. Please do not discard it.If the original packaging is unfit for use or not available, use the following packaging guidelines:(1) Use a sturdy shipping carton having inside dimensions at least one inchgreater than the probe dimensions.(2) Put the probe into a plastic bag or wrap to protect it from dampness.(3) Place the probe into the box and stabilize it with light packagingmaterial.(4) Seal the carton with shipping tape.Specifications:These characteristics apply to an adjusted PA-699 AC/DC Current Probe installed on an oscilloscope of any brand. The oscilloscope must be warmed up for at least 20 minutes and be in an environment with the temperature at 10℃~30℃ and the humidity at 0~80.Table 2: Electrical CharacteristicsCurrent Ranges 0.1V/A; 1V/ADC Accuracy, typical ±3% ±10 mA at 1V/A(10 mA to 8 A peak range)±4% ±100 mA at 0.1V/A(100 mA to 80 A peak range) Gain versus frequency, typical See Figure 6Maximum Working Current See Table 3Maximum Working Voltage See Table 3Maximum Float Voltage See Table 3Frequency Range DC to 1.5MHz (-3 dB)Rise Time 0.23 S (Typ.)Battery Type and Life, typical 9V NEDA 1604A, IEC 6LR614 hours minimum (1 each)DC signal linearity, typical See Figure 8Phase shift, typical See Figure 9Table 3: Voltage and current ratingsRating Maximum workingcurrent (A)MaximumWorkingvoltage (V)Maximumfloatingvoltage (V) Range0.1V/ARange1V/ADC 40* 4 600 600 DC + peak AC 40* 4 600 600 ACpeak40 4 600 600 AC peak-peak 80 8 1200 -RMSCATIII28 2.8 600 600 RMSCATII28 2.8 600 600 RMSCATI28 2.8 600 600 *See Figure 7 for frequency derating.Table 4: Physical CharacteristicsDimensions 262 mm x 81mm x 36 mm(10.3 x 3.2 x 1.4 inch)Maximum Conductor Size 10.3 mm (0.4 inch)Cable Length 100 cm( 3.3 feet)Weight 310 g (11 oz) (without battery)Table 5: Environmental Characteristics TemperatureWorking Storage 0°C to +50°C (+32°F to +122°F)-20°C to +80°C (-4°F to +176°F)Humidity 0°C to 40°C, 95% humidity40°C to 50°C, 45% humidityPollution Degree 2Figure 6: Gain versus frequency at 1 A peak, typicalFigure 7: Maximum current versus frequencyFigure 8: DC signal linearity in the 0.1V/A range, typicalTable 6: Certifications and compliancesEC Declaration ofConformity – Low Voltage Compliance was demonstrated to the following specification as listed in the Official Journal of the European Union:Low Voltage Directive 73/23/EEC, as amended by 93/68/EECEN 61010-1/A2:1995Safety requirements for electrical equipment for measurement, control, and laboratory use.EN 61010-2-032:1995Particular requirements for hand-held current clamps for electrical measurement and test equipment.Additional Compliance IEC61010-1/A2:1995Safety requirements for electrical equipment for measurement, control, and laboratory use.IEC61010-2-032:1994Particular requirements for hand-held current clamps for electrical measurement and test equipment.Figure 9:Phase versusfrequency at 1 Apeak, typicalTable 6: Certifications and compliances (cont.)Installation (Overvoltage) Category Terminals on this product may have different installation (overvoltage) category designations. The installation categories are:CAT IIIDistribution-level mains (usually permanently connected).Equipment at this level is typically in a fixed industrial location.CAT IILocal-level mains (wall sockets). Equipment at this level includes appliances, portable tools, and similar products. Equipment is usuallycord-connected.CAT ISecondary (signal level) or battery operated circuits of electronic equipment.Pollution Degree A measure of the contaminates that could occur inthe environment around and within a product.Typically the internal environment inside a productis considered to be the same as the external.Products should be used only in the environmentfor which they are rated.Pollution Degree 1No pollution or only dry, nonconductive pollutionoccurs. Products in this category are generallyencapsulated, hermetically sealed, or located inclean rooms.Pollution Degree 2Normally only dry, nonconductive pollution occurs.Occasionally a temporary conductivity that iscaused by condensation must be expected. Thislocation is a typical office/home environment.Temporary condensation occurs only when theproduct is out of service.Replaceable Parts:The PA-699 AC/DC Current Probe is shipped with the following items: One instruction manualEnglish and Chinese versionsOne BNC TO BNC Coaxial Cable LineProduct number BP-250, length 100cmOne AC power converterWhen purchasing, choose from the following models. Socket shapes and voltage systems are different for every country.ADP-100V-JS: Used in Japan.ADP-110V-UL: Used in United States or countries with America power application.ADP-220V-VDE: Used in Germany or Germany or countries with German power application.ADP-230V-AS: Used in Australia or New Zealand.ADP-240V-BS: Used in Great Britain or countries with G.B. power application.Recommended accessory for use with digital meter:One BNC to banana plug adapterProduct number MT-246N. Designed with color fool proof design to avoid polarity mistake when connecting to digital meter.The PA-699 does not have any user repairable assemblies. If you should have trouble with your probe, contact your local Service Center or representative for help.PA-69940安培 交流/直流 電流探測鉗一般安全概述：請仔細閱讀以下的安全防範措施以避免損傷並防止損壞這個產品或任何連接到它的產品。
AC DC 电流探头BTN菜单指南说明书
AC/DC 电流探头－TCP0020TCP2020 TCP202AAC/DC 电流探头TCP0020 TCP2020 TCP202A 产品技术资料TCP0020-20A RMS 最大电流功能-100A峰值脉冲电流功能-TekVPI TM 探头接口，直接连接示波器-在示波器显示屏上自动确定显示单位和读数-单键消磁和自动清零控制，简便易用-简便进入示波器显示的探头菜单，提供探头设置控制和工作状态信息-通过TekVPI示波器实现远程控制功能TCP2020-20A RMS 最大电流功能-100A 峰值脉冲电流功能-10mA/mV 灵敏度-BNC 输出连接大多数示波器和其它测量设备(要求>100k Ω 端接)-消磁按钮和拇指轮，调 DC 偏置-通过 AC 适配器供电 TCP202A-15A DC + 峰值 AC 最大电流功能-50A 峰值脉冲电流功能-TekProbe TM 接口，直接连接示波器-在示波器显示屏上自动确定显示单位和读数-消磁按钮和拇指轮，调节 DC 偏置 经过安全认证应用电源 半导体器件 逆电器/转换器 电子镇流装置 工用/消费电子 移动通信 马达驱动器 交通运输系统主要特点和优点简便易用，准确进行 AC/DC 电流测量 DC - >50MHz 带宽钳口直径 5mm (0.2英寸)准确测量最低每格 10m 的电流 精度高，DC 增益误差一般小于1%分芯结构，简便地连接电路 低噪声和 DC 漂移TCP0020 AC/DC 电流探头产品技术资料TCP0020、TCP2020、TCP202ATCP0020、TCP2020和TCP202A是简便易用的高性能AC/DC 电流探头家族，设计用于各种示波器。
TCP0020设计采用TekVPI TM探头接口直接连接示波器，TCP202A设计采用TekProbe TM探头接口直接连接示波器。
TCP2020设计用于带有BNC输入及>100 kΩ输入端接的任何仪器。
福禄克 Fluke 301D 交直流刀锋系列钳形表 安全须知 说明书
1 年有限保修。
有关保修详情，请参阅用户手册。
请访问公司网站 来注册产品、查阅用户手册及获取更多信息。
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• 在使用本产品前，请先阅读所有安全须知。
• 请勿改装本产品，并且只能将本产品用于指定用途，否则可能减弱本产品所提供的防护功能。
• 请勿在爆炸性气体、蒸气附近或潮湿环境中使用本产品。
• 若本产品不能正常工作，请勿使用。
• 进行任何测量时，请使用本产品允许的测量类别 (CAT)、电压和额定电流选件（探针、测试导线和适配器）。
• 请勿超出本产品、探针或附件中额定值最低的相应元件的测量类别 (CAT) 额定值。
• 遵守当地和国家的安全规范。
穿戴个人防护用品（经认可的橡胶手套、防护面罩和阻燃衣物等），以防在危险带电导体外露时因遭受电击和电弧而受伤。
301A/301B/301C/301D/301E 钳形电流表 安全须知PN 5383335, Nov 2022, Rev. 1, 11/22 (Simplified Chinese)© 2022 Fluke Corporation. All rights reserved. Specifications are subject to change without notice.All product names are trademarks of their respective companies.Fluke Corporation Fluke Europe B.V.P .O. Box 9090 P .O. Box 1186Everett, WA 98206 5602 BD Eindhoven U.S.A. The Netherlands• 每次使用前都应先检查本产品。
检查钳表外壳或输出电缆绝缘层是否有开裂或缺损。
如何利用示波器和TCP0030A电流探头来测试电源的负载瞬态响应？
如何利用示波器和TCP0030A电流探头来测试电源的负载瞬态响应？负载瞬变测试是检查功率转换器表现的一种快速方法，它可以反映出转换器的调整速度，能将转换器的稳定性问题凸显出来。
转换器的负载调整特性、占空比极限、（PCB）布局问题和输入电压的稳定性也可经此测试快速显现出来。
测试的实施（以客户实测场景为例）客户这边之前的产品没有测试过这个参数，批量生产后发现后端（MCU）在现场大量过压损坏。
后更换（DC）DC（芯片），厂商说绝对不会有类似问题。
但是客户还是不放心，希望我们可以协助测量一下。
我们采用了如下的测试方案一个受脉冲发生器控制其通/断的（MOSFET）开关。
MOSFET开关的切换速度可用其栅极的可选的RC（网络）进行调节；MOSFET漏极连接的电阻R2可根据需要的动态负载调节幅度进行选择；电阻R1用于设定负载阶跃的静态基点。
负载（电流）的阶跃变化可通过（示波器）的电流探头进行测量，对转换器输出电压的测量则需要在输出（电容）或是负载点上进行。
使用AFG31252产生一个快速脉冲，AFG31252可以轻松产生4ns 的上升或者下降边沿。
我们的测试环境搭建完毕我们使用了这款DCDC的评估板，这是一款只到52V的耐压的BUCK的（开关稳压器），评估板很贴心的使用了BNC接口，方便我们对纹波和Lo（ad）Transient进行测量。
我们看到，这颗芯片肯定做过非常特殊的处理。
当负载发生大幅度快速阶跃时几乎完全没有电压过冲发生。
这一定是对于电压敏感型负载特殊优化过，这对于一些需要DCDC后面直接带MCU这种对电压要求很敏感的需求来说非常重要。
我们打开波形，可以看到，得益于AFG31000系列的4ns的上升速度和TCP0030A高速电流探头的120Mhz带宽，得以观测到，这个电流快沿时间速度高达1.6A/us !这样就够了么？可以告诉客户，放心用，不会再烧后端了。
并没有！通过手册我们得知，由于这颗芯片支持多模式开关方式切换，为了可以在各种工作电流情况下都得到最优的效率。
TCP0030 120 MHZ,30 A交流直流电流探头使用手册
TCP0030 AC DC 电流探头数据手册说明书
TCP0030AC/DC Current ProbeTCP0030DataSheetFeatures &Bene fitsEasy-to-use and Accurate AC/DC Current Measurements Connects Directly to DPO7000and DPO4000Series Oscilloscopes Using the New TekVPI™Probe InterfaceProvides Automatic Units Scaling and Readout on the Oscilloscope DisplaySplit-core Construction Allows Easy Circuit Connection DC to >120MHz Bandwidth30A RMS Maximum Current Capability 50A Peak Pulse Current CapabilityHigh Accuracy with Typically Less than 1%DC Gain Error Accurately Measures Current Levels as Low as 1mA Low Noise and DC Drift Easy to Degauss and AutozeroSetup Controls and Probe Status/Diagnostic Indicators are Provided on Both the Probe Hardware,and through an Easy-to-Access Oscilloscope UI Display MenuSafety Certi fied for U.S.and CanadaApplicationsPower Supplies Semiconductor Devices Power Inverters/Converters Electronic BallastsIndustrial/Consumer Electronics Mobile Communications Motor DrivesTransportation SystemsTCP0030TCP0030is a high-performance,easy-to-use AC/DC current probe designed for use and direct connection (without the need of an additional power supply)to the TekVPI™probe interface used on Tektronix’new DPO7000and DPO4000Series Oscilloscopes.This AC/DC current measurement probe provides greater than 120MHz of bandwidth with selectable 5A and 30A measurement ranges.It also provides exceptional low-current measurement capability and accuracy to current levels as low as 1mA,important for meeting today’s challenging current measurementneeds.Data SheetCharacteristicsBandwidth–DC to≥120MHzRise Time–≤2.92nsMax RMS Current–30AMax Peak Pulse Current–50AMinimum Sensitivity–1mA(on oscilloscopes that support1mV/div setting)AC Coupling(on oscilloscopes that support AC/DC coupling)Current Ranges–5A and30AMax Bare-wire Voltage–Use insulated wire onlyTypical CharacteristicsDC Accuracy–±1%typical±3%warrantedMax Amp-second Product–500A*µs(in30A Range)Insertion Impedance–1mΩat10kHz3.5mΩat100kHz0.08Ωat1MHz0.15Ωat10MHz0.7Ωat100MHz0.85Ωat120MHzSignal Delay–14.5nsEnvironmentalTemperature–Operating:0ºC to+50ºCNonoperating:-40ºC to+75ºCHumidity–Operating:5%to95%Relative Humidity(RH)at up to+30°C;5%to85%RH above 30°C up to+50°C,noncondensingNonoperating:5%to95%Relative Humidity(RH)at up to+30°C;5%to85%RH above30°C up to+75°C,noncondensingAltitude–Operating:Up to3,000m(10,000ft.)Nonoperating:Up to12,192m(40,000ft.)RegulatoryCompliance Labeling–CE(European Union)WEEE(European Union)Physical CharacteristicsProbe Head Size cm in.Height 3.2 1.25Width 1.60.625Length207.77Other DimensionsCable Length20079Max Conductor Diameter0.380.15Weight kg lb. Shipping 1.55 3.44Power RequirementsTCP0030is powered directly by the DPO7000and DPO4000Series Oscilloscopes using TekVPI™interfaceRecommended OscilloscopesDPO7000and DPO4000Series Oscilloscopes with TekVPI™probe interface. Standard WarrantyOne year parts and labor.Ordering InformationTCP0030AC/DC Current ProbeIncludes:Instruction manual(071-1812-xx English,or071-1813-xx Japanese,or 071-1814-xx Simplified Chinese)*1,Protective Cover(016-1923-xx),Probe Ground Lead–6in.length(196-3120-xx),Nylon Carrying Case(016-1952-xx).*1Specify manual language when ordering.Language OptionsOpt.L5–Japanese instruction manual.Opt.L7–Simplified Chinese instruction manual.Service OptionsOpt.C3–Calibration Service3Years.Opt.C5–Calibration Service5Years.Opt.D1–Calibration Data Report.Opt.D3–Calibration Data Report3Years(with Opt.C3).Opt.D5–Calibration Data Report5Years(with Opt.C5).Opt.R3–Repair Service3Years.Opt.R5–Repair Service5Years.Recommended AccessoriesCurrent Loop,1Turn,50Ωwith BNC connector used for Performance Verification–Order015-0601-50.Product(s)are manufactured in ISO registered facilities.AC/DC Current Probe—TCP00303Data Sheet Contact Tektronix:ASEAN/Australasia(65)63563900Austria+41526753777Balkans,Israel,South Africa and other ISE Countries+41526753777Belgium078160166Brazil+55(11)40669400Canada1(800)661-5625Central East Europe,Ukraine,and the Baltics+41526753777Central Europe&Greece+41526753777Denmark+4580881401Finland+41526753777France+33(0)169868181Germany+49(221)9477400Hong Kong(852)2585-6688India(91)80-42922600Italy+39(02)250861Japan81(3)6714-3010Luxembourg+44(0)1344392400Mexico,Central/South America&Caribbean52(55)54247900Middle East,Asia,and North Africa+41526753777The Netherlands09002021797Norway80016098People’s Republic of China86(10)62351230Poland+41526753777Portugal800812370Republic of Korea82(2)6917-5000Russia&CIS+7(495)7484900South Africa+27112068360Spain(+34)901988054Sweden020*******Switzerland+41526753777Taiwan886(2)2722-9622United Kingdom&Ireland+44(0)1344392400USA1(800)426-2200For other areas contact Tektronix,Inc at:1(503)627-7111Updated30October2008For Further Information.Tektronix maintains a comprehensive,constantly expandingcollection of application notes,technical briefs and other resources to help engineers workingon the cutting edge of technology.Please visit Copyright©Tektronix,Inc.All rights reserved.Tektronix products are covered by U.S.and foreign patents,issued and rmation in this publication supersedes that in all previously published material.Specification and price change privileges reserved.TEKTRONIX and TEK are registered trademarks ofTektronix,Inc.All other trade names referenced are the service marks,trademarks,or registered trademarksof their respective companies.05Jun200951W-19042-1TCP0030。
高频电流探头CP0030A,CP0030H可替代泰克TCP0020,TCP0030A
DC-12MHz (图 7) ≤29ns
DC-6MHz (图 10) ≤58ns
DC-5MHz (图 13) ≤70ns
连续电流
CP0030A 30Arms 图 2.a
50Arms
160Arms
350Arms
500Arms
最大值
CP0030H 30Arms 图 2.b
(图 5)
(图 8)
(图 11)
CP0030A/H 体积轻巧，可在当前拥挤的电路板中使用自如；小型钳夹可以在紧张的空间中探测电流, 同时仍能夹住直径达 5mm 的导线；可以测量 35A 的连续电流和 50A 的峰值电流，CP0030A 提供宽,CP0030H 提供 100MHz 带宽；探头具有 35A/30A(10X)和 5A(1X)两个量程可选择，5A(1X)量程特别适用于小电流测量， 分辨率高达 1mA。
被测电流超过量程后，指示灯亮红色，并有报警声，提示切换量程。 6． 消磁指示灯
按下消磁按键后，该指示灯亮绿色，消磁结束后，指示灯灭。消磁若成功，蜂鸣器“嘀嘀”两声；消 磁若失败，蜂鸣器“嘀”声延长，大约 1s。 7． 量程(Range)指示灯
指示当前量程状态。 8． 消磁自动调零(Degauss AutoZero)按钮
五、技术规格
型号
CP0030A/ CP0030H
CP0050A
CP0150A
CP0300A
CP0500A
带宽(-3dB) 上升时间
CP0030A
CP0030H CP0030A CP0030H
DC-55MHz (图 1.a)
DC-100MHz (图 1.b) ≤7ns ≤3.5ns
DC-50MHz (图 4) ≤7ns
胜利仪器 VICTOR DGM3005A DGM3010A单通道直流源表使用说明书
2024.05版本V1.0.2©深圳市驿生胜利科技有限公司版权所有，保留所有权利。
本系列产品受专利权的保护，包括已取得的和正在申请的专利。
本文中的信息将取代所有以前出版资料中的信息。
本手册信息在印刷时是正确的。
然而，深圳市驿生胜利科技有限公司将继续改进产品并且保留在任何时候不经通知的情况下变动规格的权利。
深圳市驿生胜利科技有限公司深圳市福田区泰然六路泰然大厦D座16楼Tel:400-090-0306Fax:*************Web: E-mail:***********************保修概要本公司保证，本产品从本公司最初购买之日起2年（配件1年）期间，不会出现材料和工艺缺陷。
本有限保修仅适于原购买者且不得转让第三方。
如果产品在保修期内确有缺陷，则本公司将按照完整的保修声明所述，提供维修或更换服务。
如果在适用的保修期内证明产品有缺陷，本公司可自行决定是修复有缺陷的产品且不收部件和人工费用，还是用同等产品（由本公司决定）更换有缺陷的产品。
本公司作保修用途的部件、模块和更换产品可能是全新的，或者经维修具有相当于新产品的性能。
所有更换的部件、模块和产品将成为本公司的财产。
为获得本保证承诺的服务，客户必须在适用的保修期内向本公司通报缺陷，并为服务的履行做适当安排。
客户应负责将有缺陷的产品装箱并运送到本公司指定的维修中心，同时提供原购买者的购买证明副本。
本保证不适用于由于意外、机器部件的正常磨损、在产品规定的范围之外使用、使用不当或者维护保养不当或不足而造成的任何缺陷、故障或损坏。
本公司根据本保证的规定无义务提供以下服务：a)维修由非本公司服务代表人员对产品进行安装、维修或维护所导致的损坏；b)维修由于使用不当或与不兼容的设备连接造成的损坏；c)维修由于使用非本公司提供的电源而造成的任何损坏或故障；d)维修已改动或者与其他产品集成的产品（如果这种改动或集成会增加产品维修的时间或难度）。
CT3010系列变压器直流电阻测试仪使用说明书ABS20120904
前 言电力设备预防性试验规程《 DL/T 596 — 1996 》的要求，在变压器交接、大修、小修、变更分接头位置、故障检查及预试等，必须测量变压器绕组的直流电阻。
本仪器可以测试变压器的直流电阻也可以测试互感器的直流电阻。
仪器采用顶开式或车载式结构，体积小、重量轻、功能强、操作简便，专为生产及现场测场测试人员设计。
大屏幕中文液晶显示，配有试品温度探头，特别适合多分接点有载开关不断流连续测试，测量过程动态提示，自动消弧指示报警，测试记录可编辑用户信息保存、打印。
使用本产品前，请仔细阅读本说明书，并妥善保存以备今后使用参考。
如果您在使用过程中有疑问，请及时联系本公司。
目录一 、面板 ......................................二 、接线说明 ..............................三 、操作说明 ..............................四 、技术指标 ..............................五、 附配件 ..................................六 、简单故障分析和排除 .８ 七 、售后服务 ..............................八、附录（助磁法快速测试接线图） .............................................................................................................. ９一、面板1．接线柱：电流输出I+、I-接试品电阻外端；电压输入V+、V-接试品电阻内端。
2．接地柱：仪器保护接地。
3．急停消弧键：停止测试并消弧退出。
4．消弧灯：指示消弧状态，显示屏另有消弧电压显示和消弧蜂鸣提示。
5．电源插座：AC220交流电源输入（内置备用1OA保险丝）。
6．电源开关：交流电源通断。
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文档 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ix 本手册使用约定 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ix 返回探头以进行维修 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . x 主要功能 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 安装 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 连接到主机仪器 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 对探头消磁 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 探头控制和指示器. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 功能检查 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 基本操作 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 应用示例 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 电感测量 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 测量感应器圈数 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 附件和选件 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 使用标准附件 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
这项与本产品有关的保修声明由 TEKTRONIX 订立，用于替代任何其他明示或默示的保证。Tektronix 及其供应商不提供任 何对适销性和适用某种特殊用途的默示保证。对于违反本保修声明的情况，Tektronix 负责为客户修理或更换有缺陷产品 是提供给客户的唯一和独有的补救措施。对于任何间接的、特殊的、附带的或后果性的损坏，无论 Tektronix 及其供应 商是否曾被预先告知可能有此类损坏，Tektronix 及其供应商均概不负责。
TCP0030 120 MHz、30 A 交流/直流电流探头 使用手册
071-1814-00
版权所有 © Tektronix. 保留所有权利。许可软件产品由 Tektronix、其子公司或提供商所有，受国家版权法及国际 条约规定的保护。
Tektronix 产品受美国和外国专利权（包括已取得的和正在申请的专利权）的保护。本文中的信息将取代所有以前出版 的资料中的信息。保留更改技术规格和价格的权利。
TCP0030 电流探头使用手册
i
目录
可选附件 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 选项 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
本保修声明不适用于任何由于使用不当或维护保养不足所造成的缺陷、故障或损坏。Tektronix 在本保修声明下没有义务 提供以下服务：a) 修理由 Tektronix 代表以外人员对产品进行安装、修理或维护所导致的损坏；b) 修理由于使用不当或 与不兼容的设备连接造成的损坏；c) 修理由于使用非 Tektronix 提供的电源而造成的任何损坏或故障；d) 维修已改动或 者与其他产品集成的产品（如果这种改动或集成会增加维修产品的时间或难度）。
保修 2
Tektronix 保证本产品自发货之日起一年内，不会出现材料和工艺方面的缺陷。如果在保修期内证实任何此类产品有 缺陷，Tektronix 将自主决定，是修复有缺陷的产品（但不收取部件和人工费用）还是提供替换件以换回有缺陷的产 品。Tektronix 在保修工作中使用的部件、模块和替代产品可能是新的，也可能是具同等性能的翻新件。所有更换的 部件、模块和产品均归 Tektronix 所有。
探测原理 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 在卡抓中使用不带电的导线对探头消磁 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 测量差分电流 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 扩展电流范围 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 提高灵敏度 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 共模噪声/磁场错误 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 交流和直流耦合 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34 最大电流限制 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35