Description
The National Instruments PCI-6281 is a PC-based Multifunction DAQ device, identified by its part number 191342A-03, which is also referenced as 779019-01. This device is known for its high performance in data acquisition tasks.
The PCI-6281 boasts an 18-bit analog input accuracy, ensuring precise measurements. It is capable of operating within a voltage range of ±10 V, catering to a wide array of applications. Additionally, it features a built-in low pass filter with an adjustable frequency of 40 kHz, enhancing the quality of signals processed.
This multifunction DAQ offers 16 single-ended or 8 differential analog input channels, providing flexibility in connecting various sensors. With a sampling rate of 625 kS/s per channel, it ensures fast data acquisition, critical for dynamic systems. It also includes 2 analog output channels with a 16-bit resolution, suitable for generating precise output signals.
For applications requiring time-based measurements, the PCI-6281 is equipped with 2 counter/timers that offer a 32-bit resolution at 80 MHz. It also features 24 digital I/O lines, enhancing its utility in a variety of digital interfacing tasks. The device supports 7 programmable input ranges, allowing users to customize its operation to fit specific requirements.
The PCI-6281 is compatible with NIDAQmx driver software, ensuring easy integration and programming. It connects via a 68 pin VHDCI connector, offering a reliable and high-density connection option. Furthermore, it operates safely within a maximum operating voltage of 11 VDC, ensuring device and user safety during operation.
| Specification | Detail |
|---|---|
| Part Number | 191342A-03 (Referenced as 779019-01) |
| Category | PC-based Multifunction DAQ |
| Model | PCI-6281 |
| Description | National Instruments PCI-6281 Multifunction DAQ |
| Analog Input Accuracy | 18-bit |
| Voltage Range | ±10 V |
| Built-in Low Pass Filter | Yes, with adjustable 40 kHz frequency |
| Analog Input Channels | 16 single-ended or 8 differential |
| Sampling Rate | 625 kS/s per channel |
| Analog Output Channels | 2, with 16-bit resolution |
| Counter/Timers | 2, with 32-bit resolution at 80 MHz |
| Digital I/O Lines | 24 |
| Programmable Input Ranges | 7 |
| Driver Software | NIDAQmx |
| Connector | 68 pin VHDCI |
| Maximum Operating Voltage |
