DIY Multifunction Transistor Tester Kit For LCR ESR Transistor PWM Signal Generator M328

Multifunction DYE M328 test. Our M328 with firmware 1.05 does not have the additional functions described in the manual. 1. The square wave signal generator, optional built-in within the range of 1HZ-2MHZ stall square wave signal; 2. PWM pulse signal generator for 1-99% of the pulse width modulated signal; 3. The frequency meter function, can test 1HZ-25KHZ or higher frequency signal. These 3 options do not work. As transistor, resistor and capacitance tester is ok. For Eva, thanks