Description
The USB-6281 is a PC-based Multifunction DAQ device known for its versatility and performance. This device comes with multiple Part Numbers including 780054-01, 780054-07, 780053-04, 780053-01, and 780054-04, catering to a wide range of applications.
One of the key features of the USB-6281 is its Analog Inputs. It offers 16 single-ended or 8 differential channels, equipped with an 18-bits ADC resolution, which ensures high precision in data acquisition tasks. When it comes to sampling rates, this device can handle up to 625 kS/s maximum for a single channel and up to 500 kS/s maximum for multiple channels, making it an efficient choice for both simple and complex measurement tasks.
The Overvoltage Protection feature of the USB-6281 provides robust safety mechanisms. When activated, it can handle up to ±25 V, and when not, it still offers protection up to ±15 V. Additionally, the input current in an overvoltage condition is limited to ±25 mA maximum per AI pin, with an input bias current of ±100 pA, further ensuring the device’s safety and longevity.
Moreover, the USB-6281 boasts Analog Outputs with 2 channels, featuring a 16-bits DAC resolution. The update rate for one output channel can reach up to 2.86 MS/s maximum, and for both output channels, it provides up to 2.00 MS/s per channel maximum. Its timing accuracy is noted at 50 ppm, highlighting the device’s precision in output generation.
In summary, the USB-6281 stands out as a high-performance, multifunction DAQ device suitable for a variety of PC-based data acquisition tasks. Its comprehensive protection features, high precision, and flexible sampling rates make it an invaluable tool for professionals in the field.
| Specification | Detail |
|---|---|
| Part Numbers | 780054-01, 780054-07, 780053-04, 780053-01, 780054-04 |
| Category | PC-based Multifunction DAQ |
| Model | USB-6281 |
| Analog Inputs | 16 single-ended or 8 differential channels, 18-bits ADC resolution |
| Sample Rate (Single Channel) | 625 kS/s maximum |
| Sample Rate (Multiple Channels) | 500 kS/s maximum |
| Overvoltage Protection (On) | ±25 V |
| Overvoltage Protection (Off) | ±15 V |
| Input Current (Overvoltage Condition) | ±25 mA maximum/AI pin |
| Input Bias Current | ±100 pA |
| Analog Outputs | 2 channels, 16-bits DAC resolution |
| Update Rate (One Output Channel) | 2.86 MS/s maximum |
| Update Rate (Both Output Channels) | 2.00 MS/s per channel maximum |
| Timing Accuracy | 50 ppm |
