Description
The PCI-4451 is a legacy DAQ device, identified by its part number 185014B-01 (777534-01). This device falls under the category of Legacy DAQ Devices and is designed to offer high-quality data acquisition capabilities.
It features 2 input channels and 2 output channels, with a resolution of 16-bit. This allows for precise data measurement and analysis. The PCI-4451 supports sampling rates ranging from 5.0 to 204.8 kS/s, catering to a variety of data acquisition needs.
One of the key specifications of the PCI-4451 is its wide frequency range, spanning from DC to 95 kHz. It boasts a dynamic range of 90 dB and delivers exceptional performance with a total harmonic distortion (THD) at 1 kHz of -90 dB, and at higher frequencies, the THD is -80 dB. Additionally, the amplitude flatness is maintained at ±0.1 dB, ensuring consistent and accurate signal representation.
The device incorporates an oversampling delta-sigma converter type, which enhances the quality and fidelity of the data captured. It is equipped with various features such as overload detection, AC/DC coupling, and multiple-board synchronization. The PCI-4451 also includes 8 5V TTL/CMOS digital lines, expanding its utility and integration capabilities in different systems.
Despite its obsolete status, as announced by National Instruments, the PCI-4451 remains available for purchase and repairs through Apex Waves. This ensures that users can continue to benefit from its robust data acquisition functionalities.
| Specification | Detail |
|---|---|
| Part Number | 185014B-01 (777534-01) |
| Category | Legacy DAQ Devices |
| Model | PCI-4451 |
| Input Channels | 2 |
| Output Channels | 2 |
| Resolution | 16-bit |
| Sampling Rates | 5.0 to 204.8 kS/s |
| Features | Overload detection, AC/DC coupling, Multiple-board synchronization, 8 5V TTL/CMOS digital lines |
| Frequency Range | DC to 95 kHz |
| Dynamic Range | 90 dB |
| THD at 1 kHz | -90 dB |
| THD at Higher Frequencies | -80 dB |
| Amplitude Flatness | ±0.1 dB |
| Converter Type | Oversampling delta-sigma |
| Obsolete Status | Announced by National Instruments, available for purchase and repairs by Apex Waves |
Question 1: What is the part number of the PCI-4451?
Answer 1: 185014B-01 (777534-01)
Question 2: How many input/output channels does the PCI-4451 have?
Answer 2: 2 input and 2 output channels
Question 3: What is the resolution of the PCI-4451?
Answer 3: 16-bit
Question 4: What is the frequency range of the PCI-4451?
Answer 4: DC to 95 kHz
Question 5: Can the PCI-4451 still be purchased or repaired?
Answer 5: Yes, through Apex Waves
