Description
The NI PXI-5122 is a high-performance digitizer and part of the PXI Oscilloscopes/Digitizers category, identified by the part number 190100A-02. This model boasts an impressive 14-Bit resolution and operates at a sampling rate of 100 MS/s, making it suitable for a wide range of high-speed signal acquisition applications.
The PXI-5122 is equipped with 32 MB/ch of memory by default, but offers memory options that range from 8 MB to 512 MB, allowing users to adjust the device according to their specific data storage needs. Its input impedance can be software selected between 50 Ω or 1 MΩ, providing flexibility for various signal types.
This digitizer supports input ranges from 200 mVpp to 20 Vpp, accommodating a wide spectrum of signal amplitudes. It also features seven trigger modes, enhancing its adaptability to different signal conditions and analysis requirements. For connectivity, the PXI-5122 includes three BNC female connectors, one 9-pin mini-circular DIN, and two SMB jacks, offering versatile interfacing options with external devices.
Software compatibility is a key aspect of the PXI-5122, with support for LabVIEW, LabWindows/CVI, and the NI-SCOPE driver, ensuring seamless integration into existing systems and simplifying the development process for custom applications. This digitizer operates within a temperature range of 0 to 55 °C, ensuring reliability under varied environmental conditions.
Maintenance is straightforward as the device is self-calibrated, though external calibration is recommended every two years to maintain accuracy and performance. This blend of advanced features and specifications makes the NI PXI-5122 an ideal choice for engineers and scientists seeking a robust, high-resolution digitizer for their test, measurement, or monitoring tasks.
| Specification | Detail |
|---|---|
| Part Number | 190100A-02 |
| Category | PXI Oscilloscopes/Digitizers |
| Model | PXI-5122 |
| Description | NI PXI-5122 14-Bit, 100 MHz, 32 MB/ch Digitizer & SMT Software |
| Sampling Rate | 100 MS/s |
| Memory Options | 8 MB, 32 MB, 256 MB, 512 MB |
| Resolution | 14-Bit |
| Input Impedance | 50 Ω or 1 MΩ (software selectable) |
| Input Ranges | 200 mVpp to 20 Vpp |
| Trigger Modes | Seven |
| Connectors | 3 BNC female, 1 9-pin mini-circular DIN, 2 SMB jack |
| Software Compatibility | LabVIEW, LabWindows/CVI, NI-SCOPE driver |
| Temperature Range | 0 to 55 °C |
| Calibration | Self-calibrated and external calibration recommended every two years |
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Question 1: What is the resolution of the NI PXI-5122? Question 2: What is the maximum sampling rate of the PXI-5122? Question 3: How much default memory does the PXI-5122 have? Question 4: What input impedance options does the PXI-5122 offer? Question 5: How often should the PXI-5122 be calibrated? |




