Pico Technology 9402-16 CDR PC USB Oscilloscope:

16 GHz bandwidth and 2 channels
Clock Data Recovery (CDR) for precise timing analysis
High-speed sampling rate of 40 GS/s
Deep memory of 128 MSamples per channel
Advanced triggering capabilities
PicoScope 9400 Series software for comprehensive analysis and visualization

Pico Technology 9404-16 CDR PC USB Oscilloscope:

16 GHz bandwidth, 4 channels
Clock Data Recovery (CDR) for precise timing analysis
Real-time sampling rate of 16 GS/s
12-bit resolution for accurate signal capture
Advanced triggering capabilities for capturing elusive events
PicoScope 9400 Series software with intuitive interface and powerful analysis tools