EEVblog 1622 – Don’t Make This Multimeter MISTAKE

This is the biggest mistake beginners often make when using a multimeter ohms function.
A customer returned an EEVblog BM235 multimeter because it was “Faulty”
Was it? Let’s find out what happens when you try and measuse a CAN bus with a multimeter.


00:00 – Don’t measure a CAN bus with a multimeter!
01:50 – Trying different multimeters
05:21 – Oscilloscope CAN bus measurement
06:30 – BEWARE measuring resistors in-circuit
08:16 – Power supply voltage example

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