User guide

2 • Introduction
1.1 Features
The 9112 series Data Acquisition Card provides the following advanced
features:
• 32-bit PCI-Bus
• 12-bit analog input resolution
• On-board A/D FIFO memory
• Auto-scanning channel selection
• Up to 110KHz A/D sampling rates
• 16 single-ended or 8 differential analog input channels
• Bipolar or Unipolar input signals
• Programmable Gain Control (x0.5, x1, x2, x4, x8)
• Two 12-bit monolithic multiplying analog output channels
• 16 digital output channels
• 16 digital input channels
• 3 independent programmable 16-bit down counters
• Three A/D trigger modes: software trigger, programmable pacer
trigger, and external pulse trigger.
• Integrated DC-to-DC converter for stable analog power source
• 37-pin D-type connector for PCI-9112
• 100-pin SCSI-type connector for cPCI-9112
• 100-pin SCSI-type connector on a rear I/O transition board for cPCI-
9112R
• Half-size PCB