The most useful tool ever for electronics repairs – (PWJ212)
“Play with Junk”
The Octopus tester (or VI curve tracer) is a very simple but extremely useful device for repairs of analog circuits. It comes in many varieties… an add.on to you oscillocope, with built-in CRT, with LCD displays or selfmade with a few components.
It is so easy to use that we call it…
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