Description
The PXI-5122 is a high-performance digital oscilloscope with a variety of features tailored for precise measurements and analysis. With part numbers ranging from 191564A-01 to 778756-04, offering memory options from 8 MB to 512 MB, this model is versatile and suitable for a wide range of applications.
It boasts a sampling rate of 100 MS/s and an ADC resolution of 14-bit, ensuring detailed and accurate captures of high-speed signals. The device offers an excellent Spurious Free Dynamic Range (SFDR) of 75 dBc and a Signal-to-Noise Ratio (SNR) of 62 dB, indicating high-quality signal acquisition with minimal distortion and noise.
The PXI-5122 features software-selectable input impedance, allowing users to switch between 50 Ω and 1 MΩ depending on their testing requirements. Its input range is quite flexible, ranging from 200 mVpp to 20 Vpp, accommodating a broad spectrum of signal amplitudes.
With seven trigger modes, it provides versatility in capturing and analyzing signal events, while the integration of anti-alias and noise filters significantly enhances measurement accuracy. The oscilloscope is compatible with several National Instruments software solutions, including NI-SCOPE, LabVIEW, and LabWindows/CVI, offering a seamless integration into existing systems for efficient data analysis and management.
The front panel of the PXI-5122 is equipped with 3 BNC female connectors, a 9-pin mini-circular DIN, and 2 SMB jacks, providing flexibility in connecting a wide range of signal sources and external devices. It also supports programmable DC offset, further enhancing its adaptability to various testing scenarios.
For ensuring long-term reliability and accuracy, the device is designed for self-calibration, with an external calibration recommended every two years. This feature helps maintain the oscilloscope’s performance and ensures consistent, precise measurements over its lifespan.
| Feature | Specification |
|---|---|
| Part Numbers | 191564A-01, 778756-01 (8 MB), 778756-02 (32 MB), 778756-03 (256 MB), 778756-04 (512 MB) |
| Model | PXI-5122 |
| Sampling Rate | 100 MS/s |
| ADC Resolution | 14-bit |
| Spurious Free Dynamic Range | 75 dBc |
| Signal-to-Noise Ratio | 62 dB |
| Input Impedance | Software selectable 50 Ω or 1 MΩ |
| Input Range | 200 mVpp to 20 Vpp |
| Trigger Modes | Seven |
| Filters | Anti-alias and noise filters |
| Software Compatibility | NI-SCOPE, LabVIEW, LabWindows/CVI |
| Front Panel Connectors | 3 BNC female, a 9-pin mini-circular DIN, 2 SMB jack |
| Programmable DC Offset | Yes |
| Calibration | Self-calibrated, external calibration recommended every two years |
