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Data PC/104-Digital I/O Board

Data PC/104-Digital I/O Board
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500kHz sampling rate supported by wide data bus ential inputs 11 software/hardware selectable ranges Unique channel by channel programmable gain of 1, 2, 5, and 10 1024 sample data FIFO for A/D Auto calibration Two 12-bit D/A outputs and 16 digital I/O The 104-AIO16A is a high-speed, 16bit resolution board which provides speeds up to 500kHz for 16 single-ended or eight This multifunction board features an excel lent price/performance value for precision PC/104-based data acquisition, control, or signal analysis of standalone environmen tal test stations, compact production test equipment, portable testers, avionics and other applications. extremely quiet front end. The module also for additional noise reduction. In addition to direct data transfers, the board’s abil ity to trigger the A/D in real time assures synchronized sampling that is un by other computer operations—an essential requirement for signal, vibration and tran sient analysis where high data rates must be sustained for short periods of time. The 500kHz sampling rate is supported by a 1024-sample FIFO (optional, 2, 4, 32, and 64K samples) for reducing processor over head. Sixteen parallel bits of digital I/O and two 12-bit D/A outputs allow for a complete, high-performance data acquisition solution. S O F T WA R E The 104-AIO16A is supported for use in most operating systems and includes a free DOS, Linux and Windows 95/98/Me/ NT/ 2000/XP/2003 compatible software package. This contains sample programs and source code in "C" and Pascal for DOS, and Visual Basic, Delphi, C++ Builder, and Visual C++ for Windows. Also included is a graphical setup program in Windows. Linux asic support includes install samples for programming from any user level via an open source kernel driver.

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Embedded Solutions Block Diagram & Pin Configuration Bipolar ranges Unipolar ranges Sampling rate Over voltage protection Trigger Source Relative accuracy Diff. Nonlinearity Successive approximation Offset and gain values stored in EEPROM Software selectable: external trigger, programmable timer, program command, A/D start, single scan start Settling time/Update rate 8us/100kHz Output current Gain values stored in EEPROM Number of I/O 16, programmable as inputs or outputs in groups of 8 Input voltage Input current Output current Logic high: 24mA max source Clock Frequency Power required...

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