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DDR4 Keysight LA Support Overview

The products for the DDR4 memory system designer and their features are summarized in the table below. With these versatile products, designers can use their U4154A Keysight Technologies logic analyzer as a DDR4 memory bus analyzer. The FS2510AB(NEW), FS2512 (NEW) and FS2520 (NEW), coupled with the powerful triggering and analysis capabilities of Keysight's logic analyzer modules, provide an extremely effective and efficient tool for debugging, testing and verifying products incorporating DDR4 memory systems.

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General Features

  • Quick and easy connection between the DDR4 bus connector and Keysight logic analyzers
  • Complete and accurate 4000 MT/s (FS2520) for DIMM's
  • Complete and accurate 3500 MT/s (FS2510AB) for DIMM's
  • Complete and accurate 2400 MT/s  (FS2512) for SO-DIMM's
  • Burst sizes of 2, 4, or 8 supported.
  • Write only, reads only, or writes and reads simultaneously
  • Both x4 and x8 SDRAMS are supported
  • Includes Clock Qualifier feature to allow accurate testing in 2 rank systems (NEW)

DDR4 Memory Bus Analysis Probes
Click the Product Number for detailed information.

Product Number


FS2512 New!

FS2520 New!

Main Application DIMM SO-DIMM DIMM
Protocol analysis
Signals Probed Passively
All Bus Signals Probed
Interposer function included
Bus rates supported 3500 MT/s 2400 MT/s 4000 MT/s
External power required No No No
Parent Category: Products