Description
The product with part numbers 779688-01 and 779131-01 is a PXI-4462 model, classified under the category of PXI DSA (Dynamic Signal Acquisition). This device captures data with a high 24-bit resolution, ensuring detailed and accurate measurements.
It supports a sample rate of up to 204.8 kS/s, making it suitable for a wide range of dynamic signal processing applications. The PXI-4462 is equipped with 4-channel dynamic signal acquisition capabilities, providing versatility for various testing and measurement scenarios.
With 6 gain settings, users can fine-tune the device for optimal performance across different signal strengths. The high-pass filter cutoff frequency is set at 3.4 Hz, aiding in the reduction of low-frequency noise and enhancing signal clarity.
The device offers differential and pseudo-differential terminal configurations for analog input, ensuring flexibility in connecting to a wide range of signal sources. It features an analog overload point at 10.7 Vpk for the 0 dB gain range, safeguarding the device against damage from excessive signal voltages.
Software compatibility includes LabVIEW, LabWindows/CVI, Microsoft Visual C++, Microsoft Visual Basic, Borland C++, and Microsoft .NET, providing users with a broad selection of development environments for application programming. The NI-DAQmx driver software further enhances the device’s ease of integration and use.
Although it has been announced as obsolete by National Instruments, it remains available at Apex Waves. The PXI-4462 also supports calibration services, including NIST accredited calibrations through a 3rd party and basic in-house calibration, ensuring accurate and reliable measurements.
| Specification | Detail |
|---|---|
| Part Number | 779688-01, 779131-01 |
| Model | PXI-4462 |
| Category | PXI DSA (Dynamic Signal Acquisition) |
| Resolution | 24-bit |
| Sample Rate | 204.8 kS/s |
| Channels | 4-channel dynamic signal acquisition |
| Gain Settings | 6 settings |
| High-pass Filter Cutoff Frequency | 3.4 Hz |
| Terminal Configurations for Analog Input | Differential, Pseudo-differential |
| Analog Overload Point (0 dB gain range) | 10.7 Vpk |
| Software Compatibility | LabVIEW, LabWindows/CVI, Microsoft Visual C++, Microsoft Visual Basic, Borland C++, Microsoft .NET |
| Driver Software | NI-DAQmx |
| Obsolete Status | Announced by National Instruments, available at Apex Waves |
| Calibration | Available, NIST accredited calibrations through a 3rd party, basic in-house calibration |
Question 1: What is the sample rate of PXI-4462?
Answer 1: 204.8 kS/s
Question 2: How many channels does the PXI-4462 have?
Answer 2: 4-channel dynamic signal acquisition
Question 3: What is the high-pass filter cutoff of PXI-4462?
Answer 3: 3.4 Hz
Question 4: What software is compatible with PXI-4462?
Answer 4: LabVIEW, LabWindows/CVI, Visual C++, Visual Basic, Borland C++, .NET
Question 5: Can the PXI-4462 still be calibrated despite obsolescence?
Answer 5: Yes, offers NIST calibrations and basic in-house calibration

