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泰克TCP303电流探头

简要描述:泰克TCP303电流探头的直流至15 MHz。TCP303电流探头可以应用于电源供应器、电子镇流器和电机驱动器中。

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  • 更新时间:2016-10-26
  • 访  问  量:474

详细介绍

 

泰克TCP303电流探头主要特点和优点:

● 交流/直流测量功能
● DC~100MHz电流探头放大器(TCPA300),当使用:
- DC~100MHz, 30A DC(TCP312)
- DC~50MHz, 50A DC(TCP305)
- DC~5MHz, 150A DC(TCP303)
● DC~50MHz电流探头放大器(TCPA400),当使用:
- DC~2MHz, 750A DC(TCP404XL)(500A直流连续电流)
● 直接确定刻度和单位 - 示波器屏幕读数通过消除手动计算,减少了测量误差
● 交流/ 直流输入耦合
● 插入阻抗低 - 降低了被测器件的负荷
● 机械尺寸小 - 减少了桌面空间、贮存和处理更加简便
● 滑块式结构 - 电路连接简便
● 状态指示灯可以通知潜在错误条件
● 降低了直流漂移和噪声
● 经过美国、加拿大和欧洲认证

 
泰克TCP303电流探头应用:

● 电源(开关和线性)
● 半导体器件
● 逆电器/变电器
● 电子镇流器
● 工控/ 消费电子
● 移动通信
● 马达驱动器
● 交通运输系统

 
技术指标
型号TCP303,带TCPA300
带宽(-3dB)DC~15MHz
上升时间≤23ns
zui大额定电流
高电流灵敏度范围50A/V量程
DC(连续)150A
RMS(正弦)150A
峰值脉冲500A
低电流灵敏度范围5A/V量程
DC(连续)25A
RMS(正弦)17.7A
峰值脉冲500A
DC精度
(工作温度0℃至50℃)
±3%的读数 (10℃到50℃)
+3%/-6% 的读数 (0℃到<10℃)
DC精度
(工作温度23℃±5℃)
±1%的读数
额定值
zui大祼线电压600V RMS CAT I & II
300V RMS CAT III
可测量的zui低电流
(在±3%的DC精度时)
5mA(示波器设为1mV/格及20MHz限制带宽)
插入阻抗在1MHz时0.01Ω
在5MHz时0.025Ω
在15MHz时0.1Ω
典型值
zui大安培-秒乘积
(基于放大器量程设置)
3,000A*us-5A/V
15,000A*us-50A/V
AC耦合低频带宽<7Hz(低通-3dB点)
显示的RMS噪声≤2.5mARMS
信号延迟53ns
输入(探大放大器)1
探头开路指示器支持
过载指示器支持
中止指示器支持
不兼容探头指示器支持
安全认证
列入美国NRTL清单UL3111-2-032; UL3111-1(探头和放大器)
加拿大认证CAN/CSA C22.2 010.2.032
CAN/CSA C22.2 010.1(探头和放大器)
欧盟标准EN61010-1/A2; EN61010-2-032(探头和放大器)
其它IEC61010-1/A2; IEC61010-2-032(探头和放大器)
电磁兼容能力满足:欧盟委员会规定89/336/EEC, FCC Part 15, Subpart B Class A, AS/NZS 2064.1/2
供电要求
(TCPA300/400放大器)
90V到264V;47至440Hz;50W
zui大CAT II(自动切换)
供电要求(探头)TCPA300放大器
探头型号TCP303
保修1年
探头机械特点
探头电缆长度2m(78.7inch)
探头夹规格(zui大线号)21mmx25mm(0.83x1.0inch)
26.8cm(10.55inch)
4.1cm(1.60inch)
15.6cm(6.13inch)
0.66kg(0.14lb.)
TCPA300和TCPA4000机械特性
17.3cm(6.8inch)
16.7cm(6.6inch)
9.14cm(3.6inch)
1.4kg(2.5lb.)
环境特点
工作温度0℃至+50℃
非工作温度-40℃至+75℃
工作湿度5%至95%相对湿度(RH),zui高至+30℃时;5%至85%相对湿度高于30℃至+50℃时,无冷凝
非工作湿度5%至95%相对湿度(RH),zui高至+30℃时;5%至85%相对湿度高于30℃至+75℃时,无冷凝
高度工作:zui高2,000米(6,560英尺)
非工作:高达12,192米(40,000英尺)

英文介绍:
DC – 100 MHz, Current Probe Amplifier (TCPA300) uses:
DC – 100 MHz, 30 A DC (TCP312)
DC – 50 MHz, 50 A DC (TCP305)
DC – 15 MHz, 150 A DC (TCP303)
DC – 50 MHz, Current Probe Amplifier (TCPA400) Uses:
DC – 2 MHz, 750*1 A DC (TCP404XL) (500 A DC Continuous)
Automatic Scaling and Units*2 – Oscilloscope On-screen Readout of Magnitude and Amps reduces Measurement Errors with No More Hand Calculations
AC/DC Input Coupling
Low Insertion Impedance reduces Device Under Test Loading
Split-core Construction allows Easy Circuit Connection
Status Indicators provide Visual Operating Status and Notification of Potential Error Conditions – Degauss, Probe Open, Overload, Not Terminated into 50 ?, Noncompatible Probe Type
Lower DC Drift and Noise allows Improved Low-level Current Measurements
Certified for use in U.S., Canada, and Europe. Complies with applicable IEC Standards.
Applications
Development and Analysis Solutions for Designers, Installers, and Service Personnel in ecomm, Data Comm, Computer, and Semiconductor Power Electronics Environments for:
Power Supplies (Switching and Linear)
Semiconductor Devices (SCRs, IGBTs, MOSFETs, CMOS, BJTs)
Power Inverters/Converters
Electronic Ballasts
Industrial/Consumer Electronics
Communications (Phone, Salite, Relay Stations)
Motor Drives
Transportation Systems (Electronic Vehicles, Electric Trains, Locomotives, Avionics)
Increased Performance and Simplicity
The TCP300 and TCP400 Series AC/DC current measurement family is a highly advanced current measurement system for today's current measurement needs. When connected to Tektronix oscilloscopes with TEKPROBE Level II, TekConnect (w/ TCA-BNC), or TekVPI (w/ TPA-BNC) interfaces, current measurements and calculations are simple and easy.
*1 Derated with duty cycle.
*2 Requires a TDS TEKPROBE oscilloscope or a TekConnect oscilloscope with TCA-BNC.
Meets Today's AC/DC Current Measurement Applications
The TCPA300 amplifier, when used with TCP312, TCP305, or TCP303 probes, provides a wide range of current measurement capability and spans the gap between low-level milliamp measurements to very high current levels. These three probes provide current measurement capabilities of 30 A, 50 A, and 150 A DC continuous. For even higher current levels, the TCPA400 amplifier with the TCP404XL current probe measures 500 A DC continuous and 750 A DC continuous, derated with duty cycle.
Higher frequency performance is available with the TCP312 w/TCPA300 providing ≥100 MHz bandwidth and a maximum current of 30 A DC.
Measurement Errors and Manual Calculations are Now a Thing of the Past
With this new series of current measurement tools, automatic control and on-screen scaling and units is provided for users of Tektronix TDS3000, TDS500, TDS600, TDS700, TDS5000, TDS6000, and TDS7000B Series oscilloscope systems (the DPO3000, DPO4000, and DPO7000 Series oscilloscopes, the TPA-BNC adapter is required).
The TCP300/TCP400 current measurement systems seamlessly integrate with your TDS Series oscilloscope.
 

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