US PATENT SUBCLASS 714 / 715
.~ Test pattern with comparison

Current as of: June, 1999
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714 /   HD   ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY

712  DF  TRANSMISSION FACILITY TESTING {4}
715.~ Test pattern with comparison {1}
716  DF  .~.~> Loop-back

DEFINITION

Classification: 714/715

Test pattern with comparison:

(under subclass 712) Subject matter in which the transmission facility is tested by applying a test pattern to the device under test and comparing the output to a reference test pattern.