Matches 301 - 304 out of 304 < 1 2 3 4 5 6 7
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4192451 Digital diagnostic system employing signature analysis  
A digital diagnostic system employs signature analysis for locating faults at the system, module, or circuit component level in electronic equipment. Predetermined correct signatures and diagnostic...
4183460 In-situ test and diagnostic circuitry and method for CML chips  
An In-Situ Test and Diagnostic Circuit and Method to monitor the integrity of external connections of a current mode logic integrated circuit chip (inputs and outputs) as well as the integrity of...
4108359 Apparatus for verifying the execution of a sequence of coded instructions  
Apparatus for detecting errors in the execution of a sequence of coded inuctions. The apparatus includes a feed-back shift register to generate a digital sequence which is combined with the...
3573751 FAULT ISOLATION SYSTEM FOR MODULARIZED ELECTRONIC EQUIPMENT  
A system for isolating faulty circuit modules in electronic equipment by the use of binary signature waveforms. All binary waveforms are partitioned into a selected number of classes by sampling...
Matches 301 - 304 out of 304 < 1 2 3 4 5 6 7