Measurement Computing USB-2527 - Manual (Page 7)

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Chapter 1
Introducing the USB-2527
Overview: USB-2527 features
The USB-2527 is supported under popular Microsoft ® Windows ® operating systems. The USB-2527 board is a
multifunction measurement and control board designed for the USB bus.
The USB-2527 provides either eight differential or 16 single-ended analog inputs with 16-bit resolution from its
40-pin connectors. It offers seven software-selectable analog input ranges of ±10 V, ±5 V, ±2 V, ±1 V, ±0.5 V,
±0.2 V, and ±0.1V.
You can configure up to four of the analog inputs as differential thermocouple (TC) inputs.
The USB-2527 also has four 16-bit, 1 MHz analog output channels with an output range of -10 V to +10 V.
The board has 24 high-speed lines of digital I/O, two timer outputs, and four 32-bit counters. It provides up to
4 MHz scanning on all digital input lines
1 .
You can operate all analog I/O, digital I/O, and counter/timer I/O synchronously.
Software features
For information on the features of InstaCal and the other software included with your USB-2527, refer to the
Quick Start Guide that shipped with your device.
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Higher rates—up to 12 MHz—are possible depending on the platform and the amount of data being transferred.