How to use Loop Calibrator

Dosto is video me maine loop calibrator ke bare me full detail me bataya hai. Iske sare functions or har button ka use bataya hai. Is video ko dekh k aap easily loop calibrator or mA/milliamp source ke har function ka use karan sikh jayenge normally hum day 2 day life me sare functions nahi use karte but is video me maine har ik function ke bare brief me bataya hai.