3 Reasons You Should Migrate to E8663D RF Signal Generator

Application Notes

A New Industry Standard For Low Noise RF Signal Generation

For nearly 30 years, the Keysight Technologies, Inc. 8662A, followed by the 8663A and most recently by the E8663B, have been the industry-standard low noise RF signal generators providing unmatched low close-to-carrier phase noise signals for a variety of demanding RF applications, such as satellite communications, radar and EW, mobile radio and digital communications, and ATE systems. Now obsolete, the legacy 8662A and 8663A have been replaced by the Keysight E8663D – the new industry standard for low noise RF signal generation.


This application note demonstrates the advantages of the E8663D over the 8662A/63A, giving you three compelling reasons to migrate:

  1. Superior performance
  2. Enhanced usability
  3. Modern supportability


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