SR620 Stanford Research Frequency Counter


The SR620 is a Frequency Counter from Stanford Research.

In Stock


  • 25 ps single-shot time resolution
  • 1.3 GHz frequency range
  • 11-digit frequency resolution (1 s)
  • 0.001° phase resolution
  • Statistical analysis & Allan variance
  • Graphical output to X-Y scopes
  • Hardcopy to printers and plotters
  • GPIB and RS-232 interfaces
  • Optional ovenized timebase

The Stanford Research Systems SR620 Time Interval Counter performs virtually all of the time and frequency measurements required in a laboratory or ATE environment.

The instrument's single-shot timing resolution and low jitter make it the counter of choice for almost any application.

ValueTronics New and Used Test Equipment, All Rights Reserved