This cable tester have a broken LED making it look like cables are defect

  • octt@feddit.itEnglish
    11·
    2 years ago

    How do you test a cable tester? Do you have a cable tester tester? And how do you know that you cable tester tester is in fact working, without a cable tester tester tester?

    • Cevilia (she/they/…)@lemmy.blahaj.zoneEnglish
      18·
      2 years ago

      Boring answer: You use it to test known-good and known-defective cables and check it’s behaving as expected. /srs

      Presumably you would also use the cable tester tester to test known-good and known-defective cable testers and check it’s behaving as expected. /joke