Description
The PCI-4451 is a legacy DAQ device that carries the part number 777534-01. This device falls under the category of Legacy DAQ Devices, indicating it has been around for some time but is recognized for its reliability and performance in data acquisition tasks.
It features 2 Analog Input (AI) channels and 2 Analog Output (AO) channels, allowing for versatile data collection and signal output. The resolution of this device is 16-bit, providing high precision in measurement and data conversion.
The maximum sampling rate of the PCI-4451 is 204.8 kS/s, which supports high-speed data acquisition for various applications. With a dynamic range of 90 dB and a frequency range from DC to 95 kHz, it is capable of capturing a wide spectrum of signals accurately.
When it comes to signal quality, the Total Harmonic Distortion (THD) at 1 kHz is -90 dB, and it maintains a THD of -80 dB at higher frequencies, ensuring clarity and fidelity in recorded signals. The amplitude flatness is maintained within ±0.1 dB, further emphasizing the device’s precision and accuracy.
The PCI-4451 is equipped with various additional features such as overload detection, options for AC/DC coupling, multiple-board synchronization, and 8 5V TTL/CMOS digital lines, enhancing its functionality and adaptability in complex setups.
It has been announced as obsolete, which means it is no longer in active production but continues to be supported and available for systems that require its specific capabilities.
| Specification | Detail |
|---|---|
| Part Number | 777534-01 |
| Category | Legacy DAQ Devices |
| Model | PCI-4451 |
| Channels | 2 AI, 2 AO |
| Resolution | 16-bit |
| Max Sampling Rate | 204.8 kS/s |
| Dynamic Range | 90 dB |
| Frequency Range | DC to 95 kHz |
| THD at 1 kHz | -90 dB |
| Lowest THD at higher frequencies | -80 dB |
| Amplitude Flatness | ±0.1 dB |
| Additional Features | Overload detection, AC/DC coupling, multiple-board synchronization, 8 5V TTL/CMOS digital lines |
| Obsolete Status | Announced |
Question 1: What is the part number for the PCI-4451?
Answer 1: 777534-01
Question 2: How many AI and AO channels does the PCI-4451 have?
Answer 2: 2 AI and 2 AO channels
Question 3: What is the max sampling rate of the PCI-4451?
Answer 3: 204.8 kS/s
Question 4: What makes the PCI-4451 a legacy device?
Answer 4: It is obsolete but still supported.
Question 5: Does the PCI-4451 support multi-board synchronization?
Answer 5: Yes
