High-speed USB 2.0, USBTMC-USB488 standard (compatible with Microsoft® Windows® operating systems) Standalone and modular capabilities 16-bit resolution, 64 SE/32 DI multiplex analog input channels, Up to 500 kSa/s sampling rate 2 12-bit analog output channels, 1 MSa/s analog output update rate 24-bit programmable TTL input/output channels 2 general purpose digital counter channels Includes BV0025B