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Daily Archives: September 1, 2014
HP 1405A Plug-In Mystery: Which Is It?
I’m fixing up an HP 143A Wide-Screen Mainframe Oscilloscope, which has a very big selection of plug-ins to provide a variety of functions. The oscilloscope has symmetrical vertical and horizontal circuits, so it can be used as an X-Y amplifier … Continue reading
Posted in Electronics, Gadgets, Photos, Test Equipment, Vintage
Tagged hp 140 series, HP 1402a, hp 1404a, hp 1405a, hp 140a, hp 140b, hp 143a, hp plug-in oscilloscope, oscilloscope, x-y amplifier, x-y display
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