68-channel portable logic analyzer 800 MHz / 400 MHz (half/full-channel) conventional timing, 1 M / 512 K memory depth 200 MHz transitional timing, 256 K memory depth 200 MHz state analysis, 256 K memory depth The award-winning Agilent 1680 Series standalone and Agilent 1690 Series PC-hosted logic analyzers simplify complex logic analysis measurements in a remarkably intuitive, easy-to-navigate Windows®-based environment. These affordable logic analyzers offer a variety of channel counts, memory depths, and form factors, giving you the flexibility to choose a model that matches your work style, application, and budget.