Рет қаралды 26,803
Can you turn an ordinary relay in to an oscilloscope probe tool for automotive diagnostics? We strip the relay down, connect it up to the PicoScope and see what we can pick on on the ignition coils. This turns out to be a great tool for ignition coil diagnosis and to help diagnose misfires; and this one was free!!
P.S: I meant resistor, not capacitor. Some relays have a diode instead to do a similar job of ‘soaking up’ the spike
Link to PicoScope Waveforms: www.mechanicmindset.com/share/76
USA Product Links:
PicoScope 2000 Series - amzn.to/39shJtc
Hantek Automotive Leads x2 - amzn.to/300TCyL
20:1 Attenuator - amzn.to/3eWAzKc
Back Probes - amzn.to/32XGJYa
Alligator Clips - amzn.to/3jGeMtR
UK Product Links:
PicoScope 2000 Series - amzn.to/314P89D
Hantek Automotive Leads x2 - amzn.to/3fj7Yiv
20:1 Attenuator - amzn.to/2EAnbyR
Back Probes - amzn.to/2Dpmjwk
Alligator Clips - amzn.to/318INtF
THANKS for using our product links; we get a small commission from ANYTHING you buy at no extra cost to you!! We invest that money back in to the channel to increase your viewing pleasure!
More equipment I use: kit.co/mechanicmindset
Camera Gear
Canon M50 - amzn.to/36XqkEW
Neewer Tripod - amzn.to/3lyYfZ0
Boya Lav Mic - amzn.to/33JaXOE
Light - amzn.to/2GJtlht
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