Description
The PXI-5122 is a high-performance digitizer that offers a wide range of features and specifications designed to meet various data acquisition needs. It comes with multiple Part Numbers depending on the memory size, including 8 MB (778756-01), 32 MB (778756-02), 256 MB (778756-03), and 512 MB (778756-04), allowing users to select the memory option that best fits their application requirements.
The digitizer boasts a Sample Rate of 100 MS/s and a Resolution of 14 bits, providing precise and accurate measurement capabilities. Its Spurious Free Dynamic Range is rated at 75 dBc, and it offers a Signal-to-Noise Ratio (SNR) of 62 dB, ensuring high-quality signal acquisition with minimal noise interference.
One of the key features of the PXI-5122 is its Input Impedance, which is software selectable between 50 Ω or 1 MΩ, providing flexibility in connecting different types of signals. The digitizer supports Input Ranges from 200 mVpp to 20 Vpp, accommodating a wide variety of signal amplitudes.
With Seven Trigger Modes, the PXI-5122 allows for versatile signal triggering options, enhancing its adaptability to complex experimental setups. The Front Panel Connectors include 3 BNC female, 1 9-pin mini-circular DIN, and 2 SMB jack, offering a variety of connectivity options for easy integration into existing systems.
The digitizer is compatible with the NI-SCOPE driver, LabVIEW, and LabWindows/CVI, ensuring seamless integration with existing software tools and simplifying the development process. It supports both Self-calibration and External Calibration, with the latter recommended every 2 years, to maintain accuracy and reliability over time.
Memory Options range from 8 MB to 512 MB per channel, providing ample storage for data acquisition tasks. The PXI-5122 operates within a Temperature Range of 0 to
| Specification | Detail |
|---|---|
| Part Numbers | 8 MB: 778756-01, 32 MB: 778756-02, 256 MB: 778756-03, 512 MB: 778756-04 |
| Model | PXI-5122 |
| Sample Rate | 100 MS/s |
| Resolution | 14 bits |
| Spurious Free Dynamic Range | 75 dBc |
| Signal-to-Noise Ratio (SNR) | 62 dB |
| Input Impedance | Software selectable 50 Ω or 1 MΩ |
| Input Ranges | 200 mVpp to 20 Vpp |
| Trigger Modes | Seven |
| Front Panel Connectors | 3 BNC female, 1 9-pin mini-circular DIN, 2 SMB jack |
| Software Compatibility | NI-SCOPE driver, LabVIEW, LabWindows/CVI |
| Calibration | Self-calibrated, supports external calibration (recommended every 2 years) |
| Memory Options | 8 MB to 512 MB per channel |
| Operating Temperature Range | 0 to 55 °C |
| Warm-up Time | 15 minutes |
| Calibration Options | NIST accredited (through 3rd party), In-house basic calibration |
Question 1: What’s the resolution of the PXI-5122?
Answer 1: 14 bits
Question 2: Can the input impedance on the PXI-5122 be changed?
Answer 2: Yes, it’s software selectable between 50 Ω or 1 MΩ.
Question 3: How often is external calibration recommended for the PXI-5122?
Answer 3: Every 2 years
Question 4: What’s the maximum sample rate of the PXI-5122?
Answer 4: 100 MS/s
Question 5: What are the memory options for the PXI-5122?
Answer 5: 8 MB, 32 MB, 256 MB, 512 MB
