<p>The present invention provides an interchangeable computer card capable of being inserted into a computer to provide signal generation and signal detection necessary to allow the computer to generate data and provide the desired graphic display for testing the integrity of an optical fibre transmission line.</p>
申请公布号
CA2027448(A1)
申请公布日期
1992.04.13
申请号
CA19902027448
申请日期
1990.10.12
申请人
HAYWOOD, JOHN H.;WAINWRIGHT, JAMES H.;CARSON, PETER A.
发明人
HAYWOOD, JOHN H.;WAINWRIGHT, JAMES H.;CARSON, PETER A.
