User`s guide

Introduction • 1
1
Introduction
The PCI-9111 is an advanced data acquisition card based on the 32-bit
PCI Bus architecture. High performance designs and the state-of-the-art
technology make this card ideal for data logging and signal analysis
applications in medical, process control, and etc.
1.1 Features
The PCI-9111 PCI Bus Advanced Data Acquisition Card provides the
following advanced features:
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32-bit PCI-Bus
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12-bit analog input resolution for PCI-9111
16-bit analog input resolution for PCI-9111HR
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Auto-scanning channel selection up to 256 channels
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Up to 100KHz A/D sampling rates
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16 single-ended analog input channels
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Bipolar input signals
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Programmable gain of x1, x2, x4, x8, x16
Input Range: ± 10V, ± 5V, ± 2.5V, ± 1.25V, ± 0.625V
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On-chip sample & hold
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One 12-bit monolithic multiplying analog output channel
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16 digital output and 16 digital input channels
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4 extended digital input and digital output channels on the
37-pins connector
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3 independent programmable 16-bit down counters
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Three A/D trigger modes: software trigger, programmable
pacer trigger, and external pulse trigger.