Frequency Counter Products
Keysight is the #1 Frequency Counter vendor in the world
Why? Because we offer a wide variety of time and frequency measurements with exceptional performance and reliability.
Introducing the new 350 MHz 53200 Series RF & Universal Frequency Counters/Timers
Speed, resolution & accuracy are just the beginning... See product links below for details.
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|Frequency Counter Video Overview
A 5 minute video demo of Keysight's frequency counters.
|Keysight 53305A Phase Analyzer Demonstration Software
Please note this software has not been updated and will only run on the Windows 3.1 operating system.