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#hp7475a — Public Fediverse posts

Live and recent posts from across the Fediverse tagged #hp7475a, aggregated by home.social.

  1. Davide Bucci @[email protected] ·

    Here is another picture of the whole set #HP9816, #HP7475A, hidden an #HP9122 and an #HP9134, the Bruël & Kjær 2034 and the #HP4277A LCZ meter.

    #hp9816 #hp7475a #hp9122 #hp9134 #hp4277a
  2. Davide Bucci @[email protected] ·

    The first plot of the #HP7475A after the #repair went very smoothly. Here is controlled by the #HP9816, plotting the impedance vs. frequency of a 4µF 400V polypropylene #capacitor (that shows a nice resonance at 300 kHz). youtube.com/watch?v=UvrfeoOsdL

    #hp7475a #repair #hp9816 #capacitor