High speed automatic test apparatus especially for electronic di

Details High speed automatic test apparatus especially for electronic di High speed automatic test apparatus especially for electronic di

1986-03-03

1987-11-17

Rubinson, Gene Z.

Telephonic communications

Diagnostic testing, malfunction indication, or electrical...

Testing of subscriber loop or terminal

379 96, 371 20, 364580, H04M 124

Patent

active

047078499

ABSTRACT:
A test apparatus for testing the operation of data transmission terminals such as videotex or directory terminals. The test apparatus comprises two adaptation plugs to be plugged respectively into a telephone plug and a terminals and peripherals adaptor of a terminal to be tested, a data processing unit, a modem, and means for delivering test instruction sequences to the processing unit to test terminal operation. The delivering means has a read-only memory incorporated in the processing unit of the apparatus, so that the apparatus can be used without having to connect it to a remote server through the telephone network.

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