泰克科技隔离探头 TEKTRONIX
产品描述
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。
Panasonic改用IsoVu技术来缩短开发时间
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
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您是否能准确检定高压侧设备?
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移动探头电缆时,是否会得到不同的结果?
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是否在测试台上获得一致的结果?
泰克隔离可以避免差分测量误差的常见来源
型号 |
带宽 |
差分电压 |
共模电压 |
共模抑制比 |
光纤电缆长度 |
---|---|---|---|---|---|
200 MHz |
± 2500 V |
≤ 60 kV |
DC:> 160 dB 100 MHz:100 dB 200 MHz:100 dB |
3 米 |
|
200 MHz |
± 2500 V |
≤ 60 kV |
DC:> 160 dB 100 MHz:100 dB 200 MHz:100 dB |
10 米 |
|
500 MHz |
± 2500 V |
≤ 60 kV |
DC:> 160 dB 100 MHz:100 dB 500 MHz:80 dB |
3 米 |
|
500 MHz |
± 2500 V |
≤ 60 kV |
DC:> 160 dB 100 MHz:100 dB 500 MHz:80 dB |
10 米 |
|
1 GHz |
±50 V |
≤ 60 kV |
DC:> 160 dB 100 MHz:120 dB 1 GHz:80 dB |
3 米 |
|
800 MHz |
± 2500 V |
≤ 60 kV |
DC:> 160 dB 100 MHz:100 dB 800 MHz:75 dB |
3 米 |
|
1 GHz |
±50 V |
≤ 60 kV |
DC:> 160 dB 100 MHz:120 dB 1 GHz:80 dB |
10 米 |
|
800 MHz |
± 2500 V |
≤ 60 kV |
DC:> 160 dB 100 MHz:100 dB 800 MHz:75 dB |
10 米 |
隔离优化性能和效率
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:
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检定门驱动器、Vgs、Vds 和 Is
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检定高压侧和低压侧事件的时间对准
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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,请与联系下方工作人员。
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MDO3000 系列
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MSO/DPO4000B 系列
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MDO4000B/C 系列
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MSO/DPO5000B 系列
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DPO7000C 系列
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5 系列混合信号示波器 (MSO)
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MSO/DPO70000C 系列
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DPO70000SX 系列
测量系统也可用于以下带有 TCA-VPI50 适配器 的示波器:
How to Use MMCX Connectors to Create Unplanned Test Points with the IsoVu Measurement System 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.
IsoVu Technology Webinar Power semiconductor technology advances have exceeded measurement abilities, making it impossible for engineers to efficiently make critical measurements on modern devices while managing costs … 时长
The Making of IsoVu™ Isolated Probes 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 … 时长 5m 24s See the Details on Your SMPS with the IsoVu Measurement System 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 …
What is an Isolated Probe? 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.
Test Point Strategy and How to Use Solderin Pins to Create Unplanned Test Points with the IsoVu Meas 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.
Making High-Side VGS Measurement with the IsoVu Measurement System 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.
Ground breaking 1 GHz Isolated Measurement System 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 …
文章来源于测试仪器