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Parallel bus debugging tool

  • US 7,084,618 B2
  • Filed: 12/08/2003
  • Issued: 08/01/2006
  • Est. Priority Date: 12/08/2003
  • Status: Expired due to Fees
First Claim
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1. A switchable probe board for probing a parallel bus comprising:

  • a connector for connecting into said parallel bus;

    a plurality of signal paths corresponding to individual signals of said parallel bus, each of said plurality of signal paths having a passive filter, and an adjustable filter circuit, said plurality of signal paths being electrically communicated to said connector;

    a switch matrix connected to each of said plurality of signal paths and having at least one output; and

    a controller adapted to configure said switch matrix to connect one of said plurality of signal paths to said at least one output, said controller having an input;

    wherein said switchable probe board is a single printed circuit board.

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