Here’s the page we think you wanted. See search results instead:


Contact an Expert

16556A 68-Channel 100 MHz State/400 MHz Timing Logic Analyzer Module

Product Status: Obsolete | View Service Options
This product is no longer available

A replacement for this product is available:

Key Features & Specifications


  • 100 MHz State
  • 400 MHz Timing
  • 68-channel module


The HP 16556A 100 MHz state and 400 MHz timing analysis module offers industry standard state and timing analysis features at an affordable price. With this module, there is no need to connect special probes to view timing activity. All channels perform either state or timing functions. Set up your analyzer to perform simultaneous, fully time-correlated state analysis on some channels and timing analysis on the rest.