The acquisition system in the 830Zi utilizes LeCroy 's patented fifth-generation Digital Bandwidth Interleaving ( DBI ) technology to achieve an industry leading 30 GHz real-time bandwidth , 15.5 ps rise time , and a 200 fs jitter noise floor with superior signal fidelity . With DBI , the basic 16 GHz Silicon-Germanium signal conditioning components are always operating comfortably in their rated frequency range and interleaved with a combination of radio frequency ( RF ) hardware and Digital Signal Processing ( DSP ) to achieve 30 GHz performance .