！！！销售！HP8720B网络分析仪!本公司长年，销售，租赁二手进口仪器。

东莞市讯鑫电子仪器有限公司

程其菊
HP8720B网络分析仪（美国-惠普）
频率范围:130MHZ-20GHZ
网络分析仪是在所关心的频率范围内，通过激励——响应测试来建立线性网络的传输与阻抗特性的数据模型的过程。
The 8720B Microwave Network Analyzer can characterize microwave components ａnd networks from 130MHz up to 20GHz. This vector network analyzer includes a fast-sweeping synthesized source, switching s-parameter test set, ａnd large full color display in a single integrated package. The unit has a dynamic range of 85 dB. The built-in test set measures all four s-parameters （both forward ａnd reverse） with a single connection. A step attenuator controls incident power level from -10 to -65 dBm in 5 dB steps, ａnd two internal tees provide bias to active devices through the test ports.