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test equipment

  1. Gabriel Sá Pinto

    Methods of inducing short circuits

    Hello everyone, I'm here with a dilemma regarding a company project. We have a developed software defined radio with 2 separate boards ( one for data, one for power) shielded by a metal case (top, bottom and between boards). We're on a milestone that requires us to develop test procedures for...
  2. F

    VECTOR NETWORK ANALYZER IMPEDANCE

    Do all vector network analyzers terminate the transistor under test with 50 ohms when measuring S-parameters?
  3. T

    Best circuit tester

    I'm looking to purchase a good circuit tester. I need something to reach long distances and to be more specific as to know exactly which wire is at the other end. Any advice or first hand accounts are accepted. Lemme know. An I'm not looking for something like a 110 VAC circuit finder with...
  4. Gabriel Sá Pinto

    Conducted immunity and emissions with home made equipment (EMC)

    Hello there. I'm not sure if EMC compliance fits in this category, but I couldn't find a better one, in case there's a better one please relocate me. Currently, in my job, I'm trying to make an EMC test plan for our product, that is Conducted and Radiated Emissions and Immunity. The problem...
  5. JLNY

    Making a replacement cable for a HP 8445B spectrum analyzer preselector

    Hello All, Lately, I have been working on building a replacement for a somewhat rare cable assembly for communicating between a HP 141T/8555A/8552 mainframe spectrum analyzer and a HP 8445B "Automatic Preselector" add-on box, and I thought I would document my work here for others to follow. A...
  6. C

    Using an antenna analyzer as a network analyzer...

    I've searched the Web, but I can find no mention of using a common USB antenna analyzer (such as the Mini60/SARK-100 with software) to graph the band-pass of an HF filter. To me, it seems like a no-brainer, but perhaps I'm missing something critical here: Antenna analyzer-->LPF/HPF/BPF...

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