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Network UFies (fiber in particular) - a question by radiowave9112013-02-21 10:39:56
  If it's infrared they make a credit-card-sized by wwill 2013-02-21 11:02:35
'target' that will show a red dot if it is hit with an IR light source. Shops that do repairs on TV's have them, they test IR remote controls with the thing. Just hold it up to the fibre and look for a red spot. Even an IR laser will show up on there.

Brand name for one sort of this gadget is "InfraTector."
[ Reply ]
    Thanks for that info... I need to go pick one of by Classic_Jon2013-02-21 11:09:34
      They're cheap and they last about forever. by wwill2013-02-21 11:21:39
        That's what was tickling the back of my memory by radiowave9112013-02-21 11:39:45

 

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