It has 4 times as much capture buffer, a software switchable x10 and x50 analog input multiplier and AC/DC coupling, switchable 50 ohm termination, a double speed built-in USB host interface all in a physical package about 2/3 the size and weight of BS300U.
100 MHz Analog Bandwidth Scope.
40MS/s Logic Analyzer, 25nS capture.
Dual Analog Channels (4 inputs via BNC & POD).
8 logic/timing channels and Smart POD.
Arbitrary Waveform Generator.
Real-Time Spectrum Analyzer.
Mixed Signal Data Recorder.
Networkable (BS310N).
User Programmable.
BitScopes are USB or Ethernet connected PC Based Mixed Signal Oscilloscopes. This means they capture and display one, two or four analog signals and eight logic or timing signals, simultaneously.