Thanks HKJ! In your guide i couldnt find a poignant note why the user MUST NOT use the mA/uA-setting of the DMM when measuring tailcap amperages e.g. in Low-mode or Moonlight-mode. You did mention the burden voltage on BLF and this is the exact reason as i learned (once the concept of shunt resistor, reduced accuracy and burden voltage was explained to me by Dave's webpage and video) but maybe you could include the warning more explicitly in your guide.