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Aerospace & Defense

Focus where it counts

Missions evolve but one thing stays the same: the need to protect those who go in harm's way. Success depends on a changing mix of people and technology. As technology becomes more complex, assuring readiness gets tougher.

Keysight is a source of assurance that your mission will succeed. Through our expertise in measurement science and test processes, we give you more time for the bigger issues: fulfilling today's mission and managing the transition to what comes next. By helping you build greater assurance in system readiness, Keysight frees you to focus where it counts most.

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Understanding RF/Microwave Solid State Switches and their Applications 
This note explains FET, PIN diode and hybrid solid state switches. It discusses benefits/disadvantages of each type of switch, which specifications to consider and why, and gives application examples.

Application Note 2016-06-03

34945A, L4445A and L4490A/L4491A - Configuration Guide 
Introduction of the Keysight 34945A, L4445A, and L4490A/L4491A family of RF/Microwave switching instrument features, and assists in the three step process of selecting and configuring the systems.

Configuration Guide 2014-05-14

Switching Solutions 
This paper discusses Keysight's complete line of switching solutions. Switch components are introduced, followed by the various scale of switch matrix that is required in RF and microwave testing.

Application Note 2010-11-18

Multiport Solutions for E5071C ENA RF Network Analyzers Using External Switches 
This app note describes how to expand the potential of multiport solutions for network analysis using the E5071C, with external electro-mechanical switches on handling high and low power signal measurements.

Application Note 2008-03-10