The National Instruments PCI-6110/PCI-6110E is a simultaneous-sampling multifunction DAQ board for high-performance data acquisition over PCI bus. With dedicated 12-bit ADCs on each of four analog input channels, it delivers 5 MS/s per channel with synchronized sampling. The board handles eight selectable input ranges from ±0.1 V to ±42 V, supporting both AC and DC coupling on a per-channel basis. Two 16-bit analog output channels provide 4 MS/s single-channel or 2.5 MS/s dual-channel operation at ±10 V fixed output. Eight TTL-compatible digital I/O lines and two 24-bit counter/timers rated to 80 MHz enable flexible timing and control integration. Analog and digital triggering modes support event-driven measurement protocols. An 8192-sample FIFO buffer manages efficient data streaming. The switchless, jumperless design uses software-configurable settings via the NI MITE bus interface, eliminating manual setup overhead. Both PCI-6110 and PCI-6110E variants are functionally identical.
Technical Specifications
Analog Input
• 4 channels, 12-bit resolution, 5 MS/s simultaneous sampling per channel
• Input ranges: ±0.1 V, ±0.2 V, ±0.5 V, ±1 V, ±5 V, ±10 V, ±20 V, ±42 V (eight selectable)
• Pseudodifferential and bipolar input types
• AC or DC coupling, configurable per channel
• DC accuracy: ±(0.01% FS + 5 LSB) at 25 °C
• Overvoltage protection: ±42 V
Analog Output
• 2 channels, 16-bit resolution, ±10 V fixed range
• Single-channel: 4 MS/s; dual-channel: 2.5 MS/s
Digital I/O
• 8 channels, individually programmable as input or output
• 5 V/TTL compatible, 24 mA max sink/source per line
Counters/Timers
• 2 counters, 24-bit resolution, up to 80 MHz maximum frequency
• 50 ns minimum timing resolution
Memory & Triggering
• 8192-sample FIFO buffer (analog input)
• Analog and digital triggering supported
– Key Features
• Dedicated ADC per input channel eliminates throughput bottlenecks
• Simultaneous sampling preserves phase relationships across all four channels
• Eight input range options accommodate signals from 0.1 V to 42 V without external conditioning
• Software-configurable operation via NI MITE interface eliminates jumper configuration
• Onboard timing resources support synchronized multi-channel operations
– Typical Applications
• Industrial process monitoring and control
• Sensor signal conditioning and logging
• Automotive diagnostics and test
• Environmental and scientific measurement systems
– Compatibility & Integration
Full NI-DAQ driver software support enables custom measurement and control application development. PCI bus interface ensures broad host system compatibility.
