HOW to control a 3-WIRE FAN speed and PULSE MEASUREMENT per Rotation - Test in Practice

TEST in PRACTICE how the speed of a 3-wire FAN can be easily displayed and measured with an oscilloscope. Explaination of the 3-pin plug. HOW TO find out whether the speed signal is output correctly. CHECK whether the FAN delivers 2, 4 or other numbers of pulse per rotation.

The Video should be of interest to all those who have to control a 3-wire fan and need a short practical explaination and a circuit for the measurement with an oscilloscope.
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00:00 Intro
00:58 Acessories
01:33 Test in Practice
05:57 Conclusion
06:28 End
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HANMATEK DOS1102 Digital Oscilloscope 110 MHz (https://amzn.to/3ccouC4)
DR.METER PS-3010DF Power Supply (https://amzn.to/3yZqdnX)
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Видео HOW to control a 3-WIRE FAN speed and PULSE MEASUREMENT per Rotation - Test in Practice канала Repair&Upgrade