H HobbyCNC New Member Nov 22, 2005 #1 Hi all, I'm looking a way to measure stepper motor phase current using a digital multimeter. My stepper driver is based on L297/L298 IC and the oscillator switching frequency is about 20 Khz. Thanks in advance for any suggestion Lorenzo
Hi all, I'm looking a way to measure stepper motor phase current using a digital multimeter. My stepper driver is based on L297/L298 IC and the oscillator switching frequency is about 20 Khz. Thanks in advance for any suggestion Lorenzo