Test systems in 1977

In my June 14 blog “Test systems in 1977”, I set the wayback machine to 1977 when I created my first test system.  Besides having a lot of fun creating a rather unusual data acquisition system that included a one-horsepower motor, I utilized an HP9825A controller, a multiprogrammer which was the first modular instrument, a HP3455A digital voltmeter, and a new bus called “HP-IB”.  At the end of the article I compare and contrast test system design in 1977 to today’s.  Read the entire article here

By Larry DJ

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