LIST OF TSIRDS (APPROVED AND DISAPPROVED) FOR TOUCHSTONE VERSIONS

YES NO

                        VERSION 2.0             April 2009

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                        VERSION 2.1             <date>

                        PENDING FUTURE TOUCHSTONE VERSION(S) BELOW
X       TSIRD1.1        Sparse Matrix Mapping
X       TSIRD2.1        Binary Format Support
X       TSIRD3          Clarify S-parameter Definition
X       TSIRD4.1        [END] Keyword Corrections and Other Editorial Changes
X       TSIRD5.1        Per Port Reference Resistance on the Option Line
X       TSIRD6          Clarify File Extension Rule for Touchatone 1.0 and 1.1 Files