Zone trigger in time- and frequency-domain

Draw shapes on a waveform to have R&S®RTO6 oscilloscopes zone trigger graphically separate events in both the time and frequency domains. Define up to eight zones and logically combine them over multiple channels or math functions. Zones activate a trigger signal when a signal either intersects or does not intersect the zone which can be a real-time waveform or a spectrum plot. For example, this powerful, yet easy-to-use feature makes it possible to separate read/write sequences from a DUT memory system.