Multi-channel measurement equipment identifies probe-to-channel correspondence by providing an identification (ID) terminal that can be touched by a probe whose channel correspondence is sought. A ID signal identifiable by its uncommon properties is present at the ID terminal. The uncommon ID signal...http://www.google.es/patents/US6052807?utm_source=gb-gplus-sharePatente US6052807 - Multiple probe test equipment with channel identification
Multiple probe test equipment with channel identification
