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Using the L4491A RF Switch Platform to Build a Custom Switch Solution in Half the Time

RF/uW Switching Solutions

Wireless test equipment is expensive. Sharing instruments across multiple DUT´s can reduce overall cost, but can result in greater switching demands. The new Keysight L4490A and L4491A RF/Microwave Switch Platforms provides mechanical, electrical and control features, allowing you to quickly develop switch intensive assemblies. View the 3 minute video to see how you can cut your RF Switch development time in half.

Also available are Adobe Acrobat files which allow you to view key aspects of the instrument. Simply open the file in Adobe Reader and you can zoom, pan and rotate the L4490A and L4491A to view specific parts of the instrument. (Recommend use Adobe Reader 8.0 or greater.)

Note: The .pdf files come up default with all options selected. Use the “Model Tree” tab on the left to select/deselect different options.

Documents & Downloads

RF/uW Switching Solutions 
This 3 minute video demonstrates the steps for defining and building a custom RF switch solution using the L4491A RF Switch Platform.

Demo 2008-02-25

L4490A .pdf File 
Download this Adobe Acrobat file to zoom, pan and rotate the L4490A in Adobe Reader.

Misc Item 2008-07-18

L4491A 3D .pdf file with Center Tray Mounting Option 
Download this 3D Adobe Acrobat file to zoom, pan and rotate the L4491A in Adobe Reader.

Misc Item 2008-07-18

L4491A 3D .pdf file with Bottom Mounting Option 
Download this 3D Adobe Acrobat file to zoom, pan and rotate the L4491A in Adobe Reader.

Misc Item 2008-07-18

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