Mixed Signal Oscilloscope 1GHz 20GS/s, 4+16 Channels 3-in1-instrument: Scope: The Agilent Infiniium Series oscilloscopes with InfiniiScan advanced triggering coupled with superior specifications give you precise signal representation Logic Analyzer: 16 fast, deep-memory digital channels allow you to see critical data values and timing relationships. Protocol analyzer: Choose integrated protocol viewers to quickly drill down into packets and time correlate between protocol and physical layers. Bandwidth across all 4 analog channels: 1 GHz Number of channels: 4 analog + 16 digital Sample rate max.: 20 GSa/s Memory per channel: standard 20 Mpts, upgradeable to 1 Gpts