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: [ Ссылка ]
USA Product Links:
PicoScope 2000 Series - [ Ссылка ]
Hantek Automotive Leads x2 - [ Ссылка ]
20:1 Attenuator - [ Ссылка ]
Back Probes - [ Ссылка ]
Alligator Clips - [ Ссылка ]
UK Product Links:
PicoScope 2000 Series - [ Ссылка ]
Hantek Automotive Leads x2 - [ Ссылка ]
20:1 Attenuator - [ Ссылка ]
Back Probes - [ Ссылка ]
Alligator Clips - [ Ссылка ]
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: [ Ссылка ]
Camera Gear
Canon M50 - [ Ссылка ]
Neewer Tripod - [ Ссылка ]
Boya Lav Mic - [ Ссылка ]
Light - [ Ссылка ]
Follow us on Facebook: [ Ссылка ]
Video Links:
Best & Cheapest Automotive Scope - [ Ссылка ]
Pico 2204A HACKED - [ Ссылка ]
4 CAN Bus Faults Diagnosed - [ Ссылка ]
CAN Bus Multimeter Test - [ Ссылка ]
5 Easy Oscilloscope Tips - [ Ссылка ]
Quick Misfire Check - [ Ссылка ]
PicoScope Compression Test - [ Ссылка ]
Hantek CC-650 Amp Clamp - [ Ссылка ]
