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E2434A Intel 80C186 and 80C188 Preprocessor Interface

Product Status: Obsolete | View Service Options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

A replacement for this product is available:

Key Features & Specifications


  • All necessary clocks are generated by the preprocessor ensuring that the data is captured at the correct time
  • Instructions that are prefetched, but not executed, are marked in the trace display
  • Each preprocessor provides unbuffered timing analysis for all signals
  • When using QFP versions of the chip, the preprocessor provides probing points to take parametric measurements


The Keysight E2434A preprocessor interface provides an easy way to connect a Keysight logic analyzer to a target system using the Intel 80C186 and 80C188 (including the XL and EA versions). The preprocessor supports both the "compatible" and "enhanced modes of the 80C186 and 80186XL.