Ensuring high-signal fidelity when measuring the dynamic "on" resistance of power FETs and providing fast overdrive recovery, the RTO Series oscilloscope allows users to overload the scope without distorting the measurement. It employs an ADC for acquiring signals, which significantly reduces distortion and provides a high voltage per division setting while enabling an ENOB value of seven. Other features include a gain range of 1-mV/div. and a real-time digital trigger that employs a common signal path for both the trigger and acquired data. ROHDE & SCHWARZ INC., Columbia, MD. (888) 837-8772.