The Keysight E5080A are high performance 2 and 4 port Vector Network Analyzers that are available in 4.5 GHz, 6.5 GHz and 9 GHz configurations. When compared to the popular E5071C ENA, the E5080A offers a number of performance advantages which include a wider dynamic range (typically 147 dB) and faster measurement speeds - 10 times faster in real-world test scenarios. These enhancements improve precision and throughput in the testing of RF components such as filters with deep rejection bands. The new ENA uses the Keysight PNA and PXI Series software architecture, making it easier for engineers to take measurements across multiple Keysight VNAs. They also have an intuitive large screen touch screen interface.