Test and Measurement Forum

hi
i have a tc08 usb which works very well until i plug in another usb device, it then just reads 21 degrees accross the board unplug the usb and it works fine?

i have tried a different laptop with no better results, is it possible i have a usb fault?

laptop is a toshiba about 1 year old, all was working fine with easimap software from MBE systems and pico and now they just wont work together?

mike
zero m ltd

sorted it, the ecu was grounding through the chassis rather than back to the battery and causing a corruption.