Hey guys,
Wow this oscilloscope from aliexpress got me lost. Ive set my AC AC converter to 12VAC. My multimeter shows 13.90vac and notice its written true rms on it !
Next to that, my oscilloscope shows Vrms 11.4vac. ive set it to 5v/div. When i set it to 1v/div its even worse it shows 4.11vac. whats going on guys ?
Wow this oscilloscope from aliexpress got me lost. Ive set my AC AC converter to 12VAC. My multimeter shows 13.90vac and notice its written true rms on it !
Next to that, my oscilloscope shows Vrms 11.4vac. ive set it to 5v/div. When i set it to 1v/div its even worse it shows 4.11vac. whats going on guys ?