During the 1960s, HP developed many different tests and measuring devices like logic analyzers and multimeters. In order to achieve smoother interconnection between controllers and measuring instruments, the HP-IB was introduced (HP Interface Bus). HPIB is the original name for GPIB (General Purpose Interface Bus), whereas later it got many other names. Finally, the Institute of Electrical and Electronics Engineers has provided a specification number to GPIB which is 488 in the year 1978. From … [Read more...]