Connective Peripherals ES-DLA-8/16 channel logic analyzers connect to a computer via USB. The ES-DLA-8/16 combines the functions of RAW, RLE, internal, and external clock, and 8 or 16 channels into a single instrument. The ES-DLA8/16 logic analyzers offer a maximum sampling rate of 60MHz or 4-bit RW with an external clock input, search function, zoom in/out, and full view display. Connective Peripherals ES-DLA-8/16 is powered by USB and doesn't need an external power supply.