Description
The product features a variety of Part Numbers including 780054-01, 780054-07, 780053-04, 780053-01, and 780054-04, ensuring a wide range of options to choose from. It is designed to accommodate 16 single-ended or 8 differential Analog Input Channels, providing flexibility for different types of sensor inputs. With an ADC Resolution of 18-bits, it offers high precision in data conversion from analog to digital form.
The device supports a Sample Rate of up to 625 kS/s max for a Single Channel and up to 500 kS/s max for Multiple Channels, ensuring efficient data acquisition in both scenarios. It offers robust Overvoltage Protection of ±25 V when on and ±15 V when off, safeguarding the device against unexpected voltage spikes. Additionally, the Input Current in an overvoltage condition is limited to ±25 mA max/AI pin, with an Input Bias Current of ±100 pA, highlighting its capability to handle extreme conditions while maintaining accuracy.
Furthermore, this device is equipped with 2 Analog Output Channels featuring a DAC Resolution of 16-bits, allowing for precise output signal generation. The Update Rate is impressive at 2.86 MS/s max for One Output Channel and 2.00 MS/s per channel max for Both Output Channels, facilitating rapid response in output signal adjustments. Lastly, its Timing Accuracy is maintained at 50 ppm, ensuring that timing-related tasks are performed with high precision.
| Specification | Details |
|---|---|
| Part Numbers | 780054-01, 780054-07, 780053-04, 780053-01, 780054-04 |
| Analog Input Channels | 16 single-ended or 8 differential |
| ADC Resolution | 18-bits |
| Sample Rate (Single Channel) | 625 kS/s max |
| Sample Rate (Multiple Channels) | 500 kS/s max |
| Overvoltage Protection (On) | ±25 V |
| Overvoltage Protection (Off) | ±15 V |
| Input Current (Overvoltage Condition) | ±25 mA max/AI pin |
| Input Bias Current | ±100 pA |
| Analog Output Channels | 2 |
| DAC Resolution | 16-bits |
| Update Rate (One Output Channel) | 2.86 MS/s max |
| Update Rate (Both Output Channels) | 2.00 MS/s per channel max |
| Timing Accuracy | 50 ppm |
Question 1: What is the max sample rate for a single channel?
Answer 1: 625 kS/s max
Question 2: How many analog input channels does the USB-6281 have?
Answer 2: 16 single-ended or 8 differential
Question 3: What is the ADC resolution of the USB-6281?
Answer 3: 18-bits
Question 4: What is the overvoltage protection for the USB-6281 when on?
Answer 4: ±25 V
Question 5: What is the DAC resolution for the USB-6281’s analog output?
Answer 5: 16-bits
