Discontinued 8720 Network Analyzers
This page provides product replacement and support information for discontinued and obsolete 8720 Network Analyzers.
Learn more about the PNA Series of MW Network Analyzers
View Keysight's recommended replacement products - Migration to New Models & Code Compatibility Information
For more information about Keysight Network Analyzer, please visit Network Analyzer
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8719ET 傳輸/反射向量網路分析儀，13.5 GHz（將於2005年5月1日起停售） [已停產]
8719ET 傳輸/反射向量網路分析儀，13.5 GHz（將於2005年5月1日起停售） [已停產]
Keysight 8719ET向量網路分析儀提供您一個分析RF與微波元件特性的經濟方案。
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8720D 微波向量網路分析儀 [已停產]
8720D 微波向量網路分析儀 [已停產]
頻率範圍 50 MHz 至 20 GHz 的Keysight 8720D 微波向量網路分析儀，已由 Keysight 8720ES 向量網路分析儀取代。
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8720ET 傳輸/反射向量網路分析儀，50 MHz到20 GHz（將於2005年5月1日起停售） [已停產]
8720ET 傳輸/反射向量網路分析儀，50 MHz到20 GHz（將於2005年5月1日起停售） [已停產]
Keysight 8720ET向量網路分析儀提供您一個分析RF與微波元件特性的經濟方案。
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8722ET 傳輸/反射向量網路分析儀，40 GHz（將於2005年5月1日起停售） [已停產]
8722ET 傳輸/反射向量網路分析儀，40 GHz（將於2005年5月1日起停售） [已停產]
Keysight 8722ET向量網路分析儀提供您一個分析RF與微波元件特性的經濟方案。
![8719C Microwave Network Analyzer, 50 MHz to 13.5 GHz [已停產]](https://s7.images.keysight.com/is/image/Keysight/PROD-1000002242.epsg.pro-IS?$ChildPreset$&defaultImage=no-product-image)
![8719C Microwave Network Analyzer, 50 MHz to 13.5 GHz [已停產]](https://s7.images.keysight.com/is/image/Keysight/PROD-1000002242.epsg.pro-IS?$ThumbnailPreset$&defaultImage=no-product-image)
![8719D Microwave Vector Network Analyzer [已停產]](https://s7.images.keysight.com/is/image/Keysight/PROD-1000002243.epsg.pro-IS?$ChildPreset$&defaultImage=no-product-image)
![8719D Microwave Vector Network Analyzer [已停產]](https://s7.images.keysight.com/is/image/Keysight/PROD-1000002243.epsg.pro-IS?$ThumbnailPreset$&defaultImage=no-product-image)
![8719ES S參數向量網路分析儀，13.5 GHz [已停產]](https://s7.images.keysight.com/is/image/Keysight/PROD-1000002244.epsg.pro-IS?$ChildPreset$&defaultImage=no-product-image)
![8719ES S參數向量網路分析儀，13.5 GHz [已停產]](https://s7.images.keysight.com/is/image/Keysight/PROD-1000002244.epsg.pro-IS?$ThumbnailPreset$&defaultImage=no-product-image)
![8719ET 傳輸/反射向量網路分析儀，13.5 GHz（將於2005年5月1日起停售） [已停產]](https://s7.images.keysight.com/is/image/Keysight/PROD-1000002245.epsg.pro-IS?$ThumbnailPreset$&defaultImage=no-product-image)
![8720C Microwave Network Analyzer [已停產]](https://s7.images.keysight.com/is/image/Keysight/PROD-1000002254.epsg.pro-IS?$ChildPreset$&defaultImage=no-product-image)
![8720C Microwave Network Analyzer [已停產]](https://s7.images.keysight.com/is/image/Keysight/PROD-1000002254.epsg.pro-IS?$ThumbnailPreset$&defaultImage=no-product-image)
![8720D 微波向量網路分析儀 [已停產]](https://s7.images.keysight.com/is/image/Keysight/PROD-1000002255.epsg.pro-IS?$ThumbnailPreset$&defaultImage=no-product-image)
![8720ES S參數向量網路分析儀，20 GHz [已停產]](https://s7.images.keysight.com/is/image/Keysight/PROD-1000002256.epsg.pro-IS?$ChildPreset$&defaultImage=no-product-image)
![8720ES S參數向量網路分析儀，20 GHz [已停產]](https://s7.images.keysight.com/is/image/Keysight/PROD-1000002256.epsg.pro-IS?$ThumbnailPreset$&defaultImage=no-product-image)
![8720ET 傳輸/反射向量網路分析儀，50 MHz到20 GHz（將於2005年5月1日起停售） [已停產]](https://s7.images.keysight.com/is/image/Keysight/PROD-1000002257.epsg.pro-IS?$ThumbnailPreset$&defaultImage=no-product-image)
![8722C Microwave Network Analyzer [已停產]](https://s7.images.keysight.com/is/image/Keysight/PROD-1000002263.epsg.pro-IS?$ChildPreset$&defaultImage=no-product-image)
![8722C Microwave Network Analyzer [已停產]](https://s7.images.keysight.com/is/image/Keysight/PROD-1000002263.epsg.pro-IS?$ThumbnailPreset$&defaultImage=no-product-image)
![8722D Microwave Vector Network Analyzer [已停產]](https://s7.images.keysight.com/is/image/Keysight/PROD-1000002264.epsg.pro-IS?$ChildPreset$&defaultImage=no-product-image)
![8722D Microwave Vector Network Analyzer [已停產]](https://s7.images.keysight.com/is/image/Keysight/PROD-1000002264.epsg.pro-IS?$ThumbnailPreset$&defaultImage=no-product-image)
![8722ES S參數向量網路分析儀，40 GHz [已停產]](https://s7.images.keysight.com/is/image/Keysight/PROD-1000002265.epsg.pro-IS?$ChildPreset$&defaultImage=no-product-image)
![8722ES S參數向量網路分析儀，40 GHz [已停產]](https://s7.images.keysight.com/is/image/Keysight/PROD-1000002265.epsg.pro-IS?$ThumbnailPreset$&defaultImage=no-product-image)
![8722ET 傳輸/反射向量網路分析儀，40 GHz（將於2005年5月1日起停售） [已停產]](https://s7.images.keysight.com/is/image/Keysight/PROD-1000002266.epsg.pro-IS?$ThumbnailPreset$&defaultImage=no-product-image)
![85014C Active Device Measurement Software [已停產]](https://s7.images.keysight.com/is/image/Keysight/PROD-1000001989.epsg.pro-IS?$ChildPreset$&defaultImage=no-product-image)
![85014C Active Device Measurement Software [已停產]](https://s7.images.keysight.com/is/image/Keysight/PROD-1000001989.epsg.pro-IS?$ThumbnailPreset$&defaultImage=no-product-image)
![86382C 40 GHz Performance Upgrade for Keysight 8720C... [已停產]](https://s7.images.keysight.com/is/image/Keysight/PROD-1000000629.epsg.pro-IS?$ChildPreset$&defaultImage=no-product-image)
![86382C 40 GHz Performance Upgrade for Keysight 8720C... [已停產]](https://s7.images.keysight.com/is/image/Keysight/PROD-1000000629.epsg.pro-IS?$ThumbnailPreset$&defaultImage=no-product-image)
