Review NATIONAL INSTRUMENTS Ni 14-bit 100 Ms/s Digitizer
The National Instruments PXIe-5122 is a high-performance, 14-bit, multifunction data acquisition (DAQ) device designed for use in PXI (PXI Express) systems. This digitizer offers a maximum sampling rate of 1 MS/s per channel, making it an excellent choice for applications requiring fast data acquisition.
The PXIe-5122 digitizer features 16 channels, each with a 14-bit resolution and a wide input range of -2.5 V to 7.5 V. It also supports various input terminations including differential, single-ended, and current input. This versatility makes it suitable for a wide range of measurements, including voltage, current, temperature, and strain.
National Instruments' LabVIEW software and other popular programming languages such as C, C , and Python are supported for easy data acquisition and analysis. With built-in measurement functions, users can perform tasks such as averaging, peak detection, and filtering directly in the software.
The PXIe-5122 digitizer is designed for reliable and stable performance, with a temperature range of 0 C to 50 C and a rugged construction that meets the demands of industrial environments. It also features built-in self-test capabilities, ensuring the accuracy and integrity of data.
In summary, the National Instruments PXIe-5122 is a powerful and versatile 14-bit, 1 MS/s per channel digitizer that offers a wide range of input options and is suitable for various measurement applications. Its compatibility with popular programming languages, built-in measurement functions, and rugged design make it an ideal choice for industrial data acquisition systems.
The National Instruments PCIe-5122 is a 14-bit, multi-channel data acquisition (DAQ) device designed for high-performance applications requiring fast data acquisition and processing. Here are some pros and cons of buying this digitizer:
Pros:
1. High Data Acquisition Rates: The PCIe-5122 can acquire data at up to 50 MS/s per channel, making it suitable for applications that require fast data acquisition.
2. High Resolution: With a 14-bit resolution, this digitizer offers excellent measurement accuracy and dynamic range.
3. Multi-Channel Capability: The PCIe-5122 supports up to 16 channels, allowing users to measure multiple signals simultaneously.
4. Built-in Terminal I/O: The device includes 16 opto-isolated digital I/O lines, making it easier to interface with external devices.
5. Software Support: National Instruments offers a wide range of software tools, including NI-DAQmx and LabVIEW, to help users acquire, process, and analyze data.
Cons:
1. Cost: The PCIe-5122 is a high-performance digitizer, and its price may be a barrier for some users.
2. Power Consumption: This digitizer has a relatively high power consumption, which may be a concern for users with limited power budgets.
3. Form Factor: The PCIe-5122 is a PCI Express (PCIe) device, which requires a desktop computer to use. This may be a limitation for users who prefer a more portable solution.
In conclusion, the National Instruments PCIe-5122 is a high-performance 14-bit digitizer suitable for applications requiring fast data acquisition and high measurement accuracy. Its multi-channel capability, built-in terminal I/O, and software support make it an attractive option for users in various industries. However, its high cost, power consumption, and form factor may be limitations for some users.
Recommendation:
If you require high-performance data acquisition with fast data rates and high measurement accuracy, the National Instruments PCIe-5122 is an excellent option. However, if cost, power consumption, or portability are a concern, you may want to consider alternative solutions with lower specifications or different form factors.
Details:
National instruments ni PXIE-5122 14-bit 100 ms/s digitizer. Passes self cal and test.
specifications vpxisyst:
brand: National Instruments
mpn: Pxie-5122
part type: Instrument
country/region of manufacture: Hungary
general vpxisyst:
category: Business & Industrial > Test, Measurement Inspection > Systems > Pxi Vxi Boards Modules
offer vpxisyst:
best offers: true
options: ship-to-home
sold #: 19
prices: $2200.00–$10643.00
item condition:
Used
New
New – Open box
availability: in stock
started: july 4, 2025
in stock #: 5
seller vpxisyst:
rating: 100.0%
# reviews: 2747
city: mission viejo, california
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shipping vpxisyst:
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transit: 5-11 days
carrier: usps, ups
type: calculated
service: usps priority mail, ups ground
rating: 100.0% out of 100 based on 747 user ratings.
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