Keysight Technologies Inc. Ultra low close in phase noise and long-term frequency stability
The AP5022A-LN1 is an official option for the Keysight AP5022A phase noise analyzer, designed to provide ultra low close-in phase noise and enhanced long-term frequency stability. This option is intended for users who require the highest performance in phase noise measurements, particularly at close-in offset frequencies. By integrating advanced low-noise oscillator technology and precision frequency reference enhancements, the AP5022A-LN1 significantly improves the analyzer's ability to characterize sources with extremely low phase noise and ensures stable, repeatable measurements over extended periods. This makes it ideal for demanding applications in aerospace, defense, and communications where signal purity and measurement reliability are critical. The AP5022A-LN1 is fully supported and documented by Keysight Technologies as an official accessory for the AP5022A platform.