DAQ-2500X, a four-channel, 16-bit 100-kS/sec simultaneoussampling device, is fully compatible with existing USB ports, which lets it be expanded with additional modules for 16 inputs with 1-Mbyte/sec data throughput
. A 1 MB-FIFO provides onboard buffering of more than 1 sec of data with all four ADCs sampling at 100 kS/sec. The units also have programmable digital I/O and trigger, and can operate on battery power.
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