Description
The NI PXI-6123 is a multifunction Data Acquisition (DAQ) device that finds its application in various data collection, monitoring, and analysis tasks in engineering and scientific research. It falls under the category of PXI Multifunction DAQ devices and can be identified by its part numbers 779181-01 and 779180-01.
This device is described as an S Series Multifunction DAQ device that boasts a significant on-board memory capacity of 16M samples, enabling it to handle extensive data sets efficiently. The PXI-6123 is equipped with 8 analog input channels, allowing for the capture of multiple signals simultaneously. In addition to these, it offers 8 digital I/O channels and 2 counters, although it lacks analog output channels.
One of the key specifications of this device is its sample rate, which can reach up to 500 kS/s with a resolution of 16 bits, ensuring precise data capture. The absolute accuracy of the PXI-6123 is noted to be 4.96 mV, which highlights its capability to perform measurements with high fidelity.
Before commencing operations, the device requires a warm-up time of 15 minutes to ensure accurate performance. It is recommended that the PXI-6123 undergoes calibration every 2 years to maintain its precision. Furthermore, it supports self-calibration through the NI-MCal algorithm, enhancing its usability and performance consistency over time.
The device incorporates the NI-STC3 timing technology and supports PCI Express streaming, which facilitates high-speed data transfer and synchronization across systems. Users can benefit from programmable input gains, which offer flexibility in handling various signal amplitudes.
For software integration, the PXI-6123 is compatible with NI-DAQmx, providing API support for a wide range of programming environments including DAQExpress, C, C#, Python, LabVIEW, and more. This ensures that users can easily integrate the device into their existing systems and workflows.
Finally, it is important to note that the PXI-6123 is considered a mature product, yet it remains available for purchase and repairs by Apex Waves, indicating its continued relevance and reliability in data acquisition applications.
| Specification | Details |
|---|---|
| Part Numbers | 779181-01, 779180-01 |
| Category | PXI Multifunction DAQ |
| Model | PXI-6123 |
| Description | NI PXI-6123 (16M SAMPLES), S SERIES MULTIFUNCTION DAQ DEVICE |
| Analog Input Channels | 8 |
| Digital I/O Channels | 8 DIO channels |
| Counters | 2 |
| Analog Output Channels | None |
| Sample Rate | 500 kS/s |
| Resolution | 16 bits |
| Absolute Accuracy | 4.96 mV |
| Warm-up Time | 15 minutes |
| Calibration Interval | 2 years |
| Self-Calibration | Supported via NI-MCal algorithm |
| Timing Technology | NI-STC3 |
| PCI Express Streaming | Supported |
| Programmable Input Gains | Yes |
| Driver Support | NI-DAQmx with API support for DAQExpress, C, C#, Python, LabVIEW, and more |
| Status | Mature, available for purchase and repairs by Apex Waves |
Question 1: What is the maximum sample rate of the PXI-6123?
Answer 1: Up to 500 kS/s
Question 2: How many analog input channels does the PXI-6123 have?
Answer 2: 8 analog input channels
Question 3: What is the resolution of the PXI-6123?
Answer 3: 16 bits
Question 4: Does the PXI-6123 require calibration?
Answer 4: Yes, every 2 years.
Question 5: What software is the PXI-6123 compatible with?
Answer 5: NI-DAQmx, including LabVIEW and Python.



