US PATENT SUBCLASS 324 / 628
.~.~.~ Circuit interference (e.g., crosstalk) measurement

Current as of: June, 1999
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324 /   HD   ELECTRICITY: MEASURING AND TESTING

600  DF  IMPEDANCE, ADMITTANCE OR OTHER QUANTITIES REPRESENTATIVE OF ELECTRICAL STIMULUS/RESPONSE RELATIONSHIPS {8}
612  DF  .~ Parameter related to the reproduction or fidelity of a signal affected by a circuit under test {4}
627  DF  .~.~ Shielding effectiveness (SE) {1}
628.~.~.~ Circuit interference (e.g., crosstalk) measurement

DEFINITION

Classification: 324/628

Circuit interference (e.g., crosstalk) measurement:

(under subclass 627) Subject matter for determining the amount of undesired coupling between two conductors in proximate relationship.

SEE OR SEARCH CLASS

379, Telephonic Communication,

6, for measurement of crosstalk between two telephone lines by measuring the effect on a line of a tone applied to an adjacent line.