As early as 1977, HP commenced production of the HP856x spectrum analyzers to enhance its RF power meters and sensors able to measuring signals in extra of twenty GHz. HP also manufactured configurable chassis centered sweep generators effective at making indicators to 20 GHz. Other T&M merchandise of the time https://thebookmarknight.com/story17709703/the-fact-about-hp-%D8%AF%D8%B1-%D9%BE%D8%B2%D8%B4%DA%A9%DB%8C-%D9%85%D8%AE%D9%81%D9%81-%DA%86%DB%8C%D8%B3%D8%AA-that-no-one-is-suggesting