The 1661A 102 Channel Logic Analyzer features a new CPU design that improves performance and adds PC style mouse and keyboard connections, hard disk drive, printer interface and optional Ethernet LAN. Features State and timing channels: 102 Setup/hold time: 3.5/0 ns to 0/3.5 ns State/timing memory depth: 4k on all channels, 8k on half channels Timing analysis modes and speeds (conventional): 250MHz on all channels, 500MHz on half channels Timing analysis modes and speeds (transitional): 125MHz on all channels, 250MHz on half channels Timing analysis modes and speeds (glitch): 125MHz on half channels State analysis speed: 100MHz Minimum detectable glitch width: 3.5 ns