Pico Probe Tip to BNC Adapter TA152 Pico TA152 is a useful adapter designed for connecting an oscilloscope probe tip directly to the BNC input of a DUT or source. This accessory is compatible with 2.5 mm scope probes: 350Hz and 500Hz high impedance (TA101, TA133, TA150); 1.5GHz low impedance (TA061 and TA062).