US PATENT SUBCLASS 348 / 192
.~ Transmission path testing

Current as of: June, 1999
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348 /   HD   TELEVISION

180  DF  MONITORING, TESTING, OR MEASURING {6}
192.~ Transmission path testing {1}
193  DF  .~.~> Signal to noise ratio

DEFINITION

Classification: 348/192

Transmission path testing:

(under subclass 180) Subject matter including a means for testing a quality of a TV transmission channel.

SEE OR SEARCH CLASS

714, Error Detection/Correction and Fault Detection/Recovery,

712+, for error testing of a transmission channel.