The Keysight Technologies 64-channel USB data acquisition has 500ksps sampling rate. The analogue output being able to send out predefined or arbitrary waveforms make this a good tool when closed-loop feedback or stimulus is required. The digital I/O channels allow for closed-loop control through connections to switches, relays, and solenoids.

Note
Up to 384 channels can be supported when U2300A devices incorporated into U2781A 686-2075 modular product chassis.
For oscilloscope please see 686-2087, 686-2081 and for signal generation equipment please see 686-2090, 686-2093

Supplied with AC/DC power adaptor, power cord, USB extension cable, L-mount kit (for use with modular products chassis 686-2075), Quick Start Guide, USB Modular Products Reference CD-ROM, Automation-Ready CD-ROM, Certificate of Calibration

Keysight USB Data Acquisition (DAQ)
The Keysight USB Data Acquisition (DAQ) family offers the choice and flexibility to create standalone or modular solutions that expand and evolve according to test requirements.

12-bit or 16-bit analogue-to-digital (A/D) resolution
2 general purpose digital counter channels
24-bit programmable digital input/output
Easy-to-use bundled software for quick setup and data logging to PC
Functions as a standalone or modular unit
Operating temperature ranges between 0°C and 50°C
Plug-and-play and hot-swappable with Hi-Speed USB 2.0
Self-calibration capability

Education environment
Industrial sites