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隔离探头

IsoVu ® 探头具有业内领先的 1 GHz 带宽、160 dB 或 100,000,000:1 的共模抑制比、60 kV 共模电压、± 2500 V 大差分范围和极佳探头负载,是适合解决当今严苛功率测量挑战的工具。  

了解如何利用 IsoVu 技术进行不可能的测量,比如高压侧 Vgs 测量。

基本价格
US $16,400 - US $31,100
购买/报价 有问题?现在就聊
带宽

高达 1 GHz

差分电压

高达 ±2500 V

共模电压

60 kV

共模抑制比

高达 160 dB (100,000,000:1)

 

缩短宽禁带设计时间

氮化镓 (GaN) 和碳化硅 (SiC) 功率设计测量可能耗时较长且在某些情况下不可能实现。了解 Panasonic 等公司如何改用 IsoVu 来缩短上市时间。

您的测试结果是否可重复?

了解如何使用 IsoVu 避免常见测量错误来源。

特点

  • 您是否能准确检定高压侧设备?
  • 移动探头电缆时,是否会得到不同的结果?
  • 是否在测试台上获得一致的结果?
型号 带宽 差分电压 共模电压 共模抑制比 光纤电缆长度 报价
TIVH02 200 MHz

± 2500 V

≤ 60 kV

DC:> 160 dB

100 MHz:100 dB

200 MHz:100 dB

3 米 US $16,400
配置和报价
TIVH02L 200 MHz

± 2500 V

≤ 60 kV

DC:> 160 dB

100 MHz:100 dB

200 MHz:100 dB

10 米 US $17,800
配置和报价
TIVH05 500 MHz ± 2500 V ≤ 60 kV

DC:> 160 dB

100 MHz:100 dB

500 MHz:80 dB

3 米 US $22,700
配置和报价
TIVH05L 500 MHz ± 2500 V ≤ 60 kV

DC:> 160 dB

100 MHz:100 dB

500 MHz:80 dB

10 米 US $24,200
配置和报价
TIVM1 1 GHz ±50 V

≤ 60 kV

DC:> 160 dB

100 MHz:120 dB

1 GHz:80 dB

3 米 US $28,300
配置和报价
TIVH08 800 MHz ± 2500 V ≤ 60 kV

DC:> 160 dB

100 MHz:100 dB

800 MHz:75 dB

3 米 US $29,600
配置和报价
TIVM1L 1 GHz ±50 V

≤ 60 kV

DC:> 160 dB

100 MHz:120 dB

1 GHz:80 dB

10 米 US $30,000
配置和报价
TIVH08L 800 MHz ± 2500 V ≤ 60 kV

DC:> 160 dB

100 MHz:100 dB

800 MHz:75 dB

10 米 US $31,100
配置和报价
价格:价格如有变更,恕不另行通知。
型号 带宽 差分电压 共模电压 共模抑制比 光纤电缆长度 报价
TIVH02 200 MHz

± 2500 V

≤ 60 kV

DC:> 160 dB

100 MHz:100 dB

200 MHz:100 dB

3 米 US $16,400
配置和报价
TIVH02L 200 MHz

± 2500 V

≤ 60 kV

DC:> 160 dB

100 MHz:100 dB

200 MHz:100 dB

10 米 US $17,800
配置和报价
TIVH05 500 MHz ± 2500 V ≤ 60 kV

DC:> 160 dB

100 MHz:100 dB

500 MHz:80 dB

3 米 US $22,700
配置和报价
TIVH05L 500 MHz ± 2500 V ≤ 60 kV

DC:> 160 dB

100 MHz:100 dB

500 MHz:80 dB

10 米 US $24,200
配置和报价
TIVM1 1 GHz ±50 V

≤ 60 kV

DC:> 160 dB

100 MHz:120 dB

1 GHz:80 dB

3 米 US $28,300
配置和报价
TIVH08 800 MHz ± 2500 V ≤ 60 kV

DC:> 160 dB

100 MHz:100 dB

800 MHz:75 dB

3 米 US $29,600
配置和报价
TIVM1L 1 GHz ±50 V

≤ 60 kV

DC:> 160 dB

100 MHz:120 dB

1 GHz:80 dB

10 米 US $30,000
配置和报价
TIVH08L 800 MHz ± 2500 V ≤ 60 kV

DC:> 160 dB

100 MHz:100 dB

800 MHz:75 dB

10 米 US $31,100
配置和报价
价格:价格如有变更,恕不另行通知。

优化性能和效率

功率设计的优势只有在开关电路、门极驱动电路及布局都正确设计和优化时才能实现。IsoVu 可用于:

  • 检定门驱动器、Vgs、Vds 和 Is
  • 检定高压侧和低压侧事件的时间对准
  • 优化和调整开关特点

测量系统可用于以下泰克示波器。 对本清单中没有包括的示波器,请与泰克本地代表联系。

测量系统也可用于以下带有 TCA-VPI50 适配器 的示波器:

In this video we demonstrate how to use recommended MMCX connectors to create high quality, unplanned test points on your board for testing with the IsoVu Measurement System.
6m 23s
Power semiconductor technology advances have exceeded measurement abilities, making it impossible for engineers to efficiently make critical measurements on modern devices while managing costs …
0h 26m 26s
It’s 2012 and Tektronix was introducing the new high voltage differential probe – but it wasn’t enough. Engineers working on Wide bandgap (SiC and GaN) needed more performance for these impossible …
5m 24s
See measurements that were previously impossible in this video, where we take a look at high side and low side VGS measurements on a half bridge switching circuit.
4m 40s
See what happens to your measurement when you eliminate the effects of ground loops, probe loading, EMI, common mode interference and insufficient bandwidth. This video shows what’s previously …
1m 58s
This video shows what insufficient bandwidth does to your measurement and how, sometimes, what you can’t see can hurt you. We demonstrate the difference the IsoVu Measurement System can make to …
0h 2m 27s
Learn about Tektronix IsoVu® Isolated Probes, which offer better common mode rejection and higher bandwidth for high EMI environments and on new power FETs like SiC and GaN.
0h 1m 22s
There are several connectivity options available for the IsoVu Measurement System. In this video, we show you the best way to implement them on your test board for optimal results.
4m 41s
TIVH Series
IsoVu Measurement System

本手册提供 TIVH 系列隔离式测量系统的基本操作信息。


部件号: 077136900
主要用户
China RoHS Supplemental, 071217906
Product Information Sheet for People's Republic of China Other

This sheet contains supplemental product information for the People's Republic of China.
部件号: 071217906
用户
TIVM Series
IsoVu Measurement System User Manual

提供 TIVM1 系列隔离测量系统的基本操作信息。
部件号: 077128300
主要用户
Tektronix 示波器附件选择指南
示波器探头相互参考, 无源探头, 有源探头, 差分探头和差分前置放大器, 电流探头, 高压探头和高压差分探头, 连接器和适配器, 光电转换器, 衰减器, 端接器和电缆, 仪器手推车/机架安装套件, 探头尖附件

文献编号: 60W_14232_10
产品选择器指南
Isolated Measurement Systems
The Tektronix TIVM and TIVH Series IsoVu™ Measurement Systems offer galvanically isolated measurement solutions for accurately resolving high bandwidth, differential signals up to ±2500 V in the presence of large common mode voltages with the best …

文献编号: 51W-61217-2
Datasheet
Isolated Measurement Systems
The Tektronix TIVM Series IsoVu® Measurement System offers a galvanically isolated measurement solution for accurately resolving high bandwidth, differential signals up to ±50 Vpk in the presence of large common mode voltages with the best in class

文献编号: 51W-60778-1
Datasheet
TIVH Series
IsoVu Measurement System

This document provides basic operating information for the TIVH Series Isolated Measurement System.


部件号: 071355602
主要用户
Probes and Accessories
Declassification and Security

This document includes information that is necessary to clear or sanitize the product so it can be removed from a secured area, such as when returning the product for repair.


部件号: 071238400
解密
TIVH Series
IsoVu Measurement System

This document provides basic operating information for the TIVH Series Isolated Measurement System.


部件号: 071355600
主要用户
TIVM Series
IsoVu Measurement System User Manual

This document provides basic operating information for the TIVM1 Series Isolated Measurement System.
部件号: 071349501
主要用户
Panasonic Semiconductor Solutions Case Study
Tektronix IsoVu measurement systems help Panasonic Semiconductor Solutions significantly shorten development time for new GaN device.

文献编号: 51W_60856_0
成功案例
Making Accurate Measurements with IsoVu TIVH Isolated Measurement Systems
The Tektronix IsoVu Isolated Measurement System makes great use of the advantages of optical technologies such as high bandwidth, galvanic isolation, and extreme common mode voltage rating.  But, it also inherits the idiosyncrasies and foibles of …

文献编号: 51W-61635-0
技术简介
IsoVu® Isolated Probes – Connectivity Options
The best performance from the IsoVu measurement system is achieved when an MMCX connector is inserted close to the test points. MMCX connectors are an industry standard and are available from many electronic component distributors. These connectors …

文献编号: 51W-61629-0
选择工具
IsoVu Technology White Paper
Learn how IsoVuTM Isolated Measurement Systems use a unique form of optical isolation to deliver bandwidth up to 1 GHz, extraordinary common mode rejection ratio of 120 dB at 100 MHz, and now differential voltage range up to 1000 V.  

文献编号: 51W-60485-1
白皮书
Isolation Addresses Common Sources of Differential Measurement Error
Conventional differential probes often fail to provide a good representation of the actual signal due to limitations in their common mode rejection ratio, derating over frequency, frequency response, and the probe’s long input leads. These …

文献编号: 51W-60956_0
技术简介
Accurately Measuring High Speed GaN Transistors
Efficient Power Conversion describes proper measurement techniques when making measurements on their GaN FETs.  This EPC application note shows how to use the Tektronix IsoVu Optically Isolated Probe System to make accurate, repeatable measurements …
应用指南
Electronics Engineering For Cleaner Skies
How Tektronix products have helped the RAISE project take off
成功案例
Measuring Vgs on Wide Bandgap Semiconductors
This application note shows a procedure for achieving accurate measurements of gate-to-source voltage on high-side (ungrounded) FETs using the IsoVu measurement system. 

文献编号: 53W-60779-0
应用指南