The Agilent HP 1660AS Logic Analyzer is a 136 channel unit, along with a 2 channel oscilloscope, which is 1GSa/s and 250MHz. It has mouse and keyboard connections, a hard disk drive, and a printer interface.

• State and timing channels: 136
• 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