PCI-6110 4-Channel Simultaneous-Sampling Multifunction DAQ Device
The PCI-6110 is a high-speed S Series multifunction data acquisition device designed for synchronized measurement, stimulus-response testing and transient signal capture. It provides four simultaneously sampled analog input channels, with a dedicated 12-bit analog-to-digital converter for each channel.
Each input channel can acquire data at up to 5 MS/s. Because the channels are sampled simultaneously rather than through a shared multiplexed converter, the PCI-6110 preserves the timing and phase relationships between signals.
The device also includes two analog output channels, eight bidirectional digital I/O lines and two general-purpose 24-bit counter/timers. This combination allows one PCI board to perform acquisition, waveform generation, digital control and timing operations.
Key Features of the PCI-6110
- Four simultaneously sampled analog inputs
- Dedicated ADC for every analog input channel
- 12-bit analog input resolution
- 5 MS/s maximum sampling rate per channel
- Two analog output channels
- Up to 4 MS/s analog output update rate
- Eight bidirectional digital I/O lines
- Two general-purpose 24-bit counter/timers
- Multiple bipolar analog input ranges
- Digital triggering and hardware synchronization
- NI-DAQmx software support
- Full-length PCI form factor
PCI-6110 Technical Specifications
| Product Model | PCI-6110 |
|---|---|
| Product Family | NI S Series Multifunction DAQ |
| Bus Interface | PCI |
| Analog Input Channels | 4 |
| Input Configuration | Differential, simultaneous sampling |
| ADC Resolution | 12 bits |
| Maximum Sample Rate | 5 MS/s per channel |
| Analog Input Ranges | Up to ±42 V, with selectable lower ranges |
| Analog Output Channels | 2 |
| Maximum Analog Output Rate | 4 MS/s |
| Digital I/O | 8 bidirectional lines |
| Counters/Timers | 2 × 24-bit |
| Simultaneous Sampling | Yes |
| Front Connection | 68-pin SCSI-type connector |
| Software Driver | NI-DAQmx |
| Physical Requirement | Full-length PCI-compatible computer slot |
PCI-6110 Part Number and Accessories
| Item | Part Number or Type | Description |
|---|---|---|
| PCI-6110 | 780972-01 / 184111-01 / 777475-01 | PCI S Series multifunction DAQ device; verify the exact hardware revision before ordering |
| Shielded DAQ Cable | 68-pin compatible cable | Connects the board to a compatible terminal block or test fixture |
| SCB-68 Series | Shielded connector block | Provides screw-terminal access and shielded signal termination |
| BNC-2110 | BNC connector accessory | Provides convenient BNC access for laboratory signal connections |
Several PCI-6110 ordering numbers and hardware revisions exist. Confirm the PCB revision, onboard memory, connector type and driver compatibility when purchasing a replacement device.
Simultaneous-Sampling Architecture
The PCI-6110 provides one ADC for each analog input. All four channels can therefore acquire samples on the same sampling-clock edge.
This architecture is important for phase measurements, propagation-delay analysis and multi-axis signal comparison. A multiplexed DAQ board samples channels sequentially, introducing a small time difference between channels; the PCI-6110 avoids this interchannel delay.
High-Speed 5 MS/s Acquisition
With a maximum rate of 5 MS/s on every channel, the PCI-6110 can capture fast transient events and moderately high-frequency waveforms. The combined acquisition throughput can reach 20 million samples per second when all four channels operate at their maximum rate.
Actual sustainable acquisition duration depends on onboard buffering, PCI-bus performance, driver configuration, computer storage speed and the amount of processing performed during acquisition.
Analog Output and Stimulus Generation
Two analog outputs allow the PCI-6110 to generate voltage stimuli while the analog inputs measure the resulting response. This makes it useful for closed-loop experiments and automated stimulus-response systems.
Applications can synchronize analog input, analog output and digital operations through hardware timing. The analog outputs are intended for signal generation and control, not for directly powering high-current loads.
Digital I/O and Counter/Timer Functions
The eight digital I/O lines can monitor logic states, control external devices or exchange synchronization signals with a test fixture. Their direction is configured through software.
Two 24-bit counters support event counting, pulse generation, frequency measurement, period measurement and encoder-related timing functions.
PCI-6110 Applications
- Automotive electronic testing
- Radar and sonar experiments
- Ultrasound research
- Transient waveform recording
- Phase and propagation-delay measurement
- Multichannel vibration analysis
- Stimulus-response testing
- Power-electronics validation
- Automated laboratory systems
- Research and prototype development
PCI-6110 Installation Workflow
Step 1: Verify the Host Computer
Confirm that the computer provides a conventional PCI slot with enough clearance for a full-length PCI board.
Step 2: Install NI-DAQmx
Install a driver version that supports both the PCI-6110 and the operating system. Legacy hardware may require an earlier compatible NI-DAQmx release.
Step 3: Install the Board
Power off the computer, observe ESD precautions, insert the PCI-6110 into the slot and secure its mounting bracket.
Step 4: Connect the Accessory
Attach the appropriate shielded cable and terminal accessory. Confirm the connector orientation before applying pressure.
Step 5: Configure and Test
Open NI Measurement & Automation Explorer, confirm that the device is detected and run a self-test before connecting important signals.
PCI-6110 Troubleshooting
The PCI-6110 is not detected
Check PCI seating, BIOS settings, operating-system compatibility and NI-DAQmx support. Verify that the host has a native PCI interface suitable for the full-length board.
Channels are not synchronized
Place the required channels in the same hardware-timed acquisition task and use a shared sample clock. Independently started software tasks do not provide the same timing alignment.
Acquired data contains noise
Check grounding, shielding, source impedance and cable routing. Keep sensitive input wiring separated from switching supplies, motors and high-current conductors.
Samples are overwritten
Increase the host buffer, read data more frequently or reduce the acquisition rate. Confirm that the computer and storage system can sustain the required data throughput.
PCI-6110 Comparison
| Model | Analog Inputs | Resolution | Maximum Rate | Analog Outputs |
|---|---|---|---|---|
| PCI-6110 | 4 | 12-bit | 5 MS/s/ch | 2 |
| PCI-6111 | 2 | 12-bit | 5 MS/s/ch | 2 |
| PCI-6115 | 4 | 12-bit | 10 MS/s/ch | 2 |
| PCI-6120 | 4 | 16-bit | 800 kS/s/ch | 2 |
Frequently Asked Questions
Does the PCI-6110 sample all four channels simultaneously?
Yes. Every analog input has a dedicated ADC, allowing all four channels to sample on the same clock edge.
What is the maximum sample rate?
The maximum analog input rate is 5 MS/s per channel.
Does the PCI-6110 provide analog outputs?
Yes. It provides two analog outputs with hardware-timed waveform-generation capability.
Which driver controls the PCI-6110?
The board is controlled through NI-DAQmx, subject to operating-system and legacy-device compatibility.
Recommended Related Products
- PCI-6111 2-Channel Simultaneous-Sampling DAQ
- PCI-6115 10 MS/s/ch Multifunction DAQ
- PCI-6120 16-Bit Simultaneous-Sampling DAQ
- PCI-6123 8-Channel Simultaneous-Sampling DAQ
- View More NI Data Acquisition Hardware
Request a Quote for the PCI-6110
Contact us for current availability, configuration details and pricing for the PCI-6110 simultaneous-sampling multifunction DAQ device. We can also help identify compatible cables, connector blocks and replacement DAQ hardware.
