> What revision?1.12k
built from source
avr-gcc (GCC) 4.8.1
avr-libc 1.8.0+Atmel3.4.5-1
> you hold the transistor by the leadsuse ZIF socket every time.
> there's flux on the circuit boardno, programmed AVR externally, no flux on PCB
> the power supply is low or unstable or noisytried two 9V 6LR61 batteries
> the transistor is badtried ~20 transistors (more than one specimen of some):
A952, 2N5401, C557, B772 - detected as BJT PNP.
MPS2222, C3421, TPT5609, BD139, 2SC460, 2SC1740 -- "N-JFET Id=0uA@Vg=0mV", then pin configuration.
this "Id=0uA@Vg=0mV" doesn't seem right either.
I think only NPN transistors are mis-detected.all of the transistors I tried were previously correctly detected by the same meter, but different AVR and FW (stock from EZM).
here's the schematic:
https://www.mikrocontroller.net/topic/345717#3856301thanks for your help.