Description
The National Instruments PXIe-5122 is a high-precision High-Speed Digitizer designed for complex measurement tasks. This digitizer is part of the product line identified by part numbers 779967-01, 779967-02, and 779967-03. It is equipped with 2 channels, allowing for simultaneous acquisition of data.
The device boasts a sampling rate of 100 MS/s, with an option to interleave channels for a maximum sample rate of 2.0 GS/s. Its high resolution of 14-bit ensures that data is captured with great accuracy and detail. Each channel has an onboard memory capacity that can be configured to 8, 32, or 256 Mbytes, providing flexibility in storing large amounts of data.
With a bandwidth of 100 MHz, the PXIe-5122 can handle high-frequency signals with ease. Users can select between 50 ohm or 1 Mohm input impedance, which is software selectable, offering versatility for different measurement needs. The input range of 200mV to 20V allows the device to cope with a wide variety of signal amplitudes.
Performance-wise, the device features an SFDR (Spurious-Free Dynamic Range) of 75 dBc and a SINAD (Signal-to-Noise and Distortion ratio) of 62 dB, ensuring high-quality signal acquisition and processing. It supports various triggering types, including edge, window, hysteresis, video, and digital triggering, with precise 100 ps timestamping for accurate event detection and synchronization.
Moreover, the PXIe-5122 is compatible with Windows 2000/XP operating systems, ensuring it can be integrated into existing software environments with minimal setup. This compatibility, alongside its advanced features, makes the PXIe-5122 a powerful tool for engineers and scientists who require high-speed and high-accuracy data acquisition capabilities.
| Feature | Description |
|---|---|
| Product Line | National Instruments PXIe-5122 |
| Part Numbers | 779967-01, 779967-02, 779967-03 |
| Type | High-Speed Digitizer |
| Channels | 2 |
| Sampling Rate | 100 MS/s |
| Resolution | 14-bit |
| Onboard Memory per Channel | 8, 32, or 256 Mbytes |
| Maximum Sample Rate (interleaved) | 2.0 GS/s |
| Bandwidth | 100 MHz |
| Input Impedance | 50 ohm or 1 Mohm, software selectable |
| Input Range | 200mV to 20V |
| SFDR | 75 dBc |
| SINAD | 62 dB |
| Triggering Types | Edge, window, hysteresis, video, and digital with 100 ps timestamping |
| Operating Systems Supported | Windows 2000/XP |
|
Question 1: What is the sampling rate of the PXIe-5122? Question 2: How many channels does the PXIe-5122 have? Question 3: What is the resolution of the PXIe-5122? Question 4: What operating systems is the PXIe-5122 compatible with? Question 5: Can you adjust the input impedance on the PXIe-5122? Related Products |
