Description
The USB-6281 is a PC-based Multifunction DAQ that includes a variety of features designed for a wide range of applications. With part numbers including 780054-01, 780054-07, 780053-04, 780053-01, and 780054-04, this device is versatile and suitable for multiple configurations.
It offers 16 single-ended or 8 differential analog inputs, providing flexibility in connecting various types of sensors. The ADC resolution is 18-bits, ensuring high precision in measurements.
For sampling rates, the USB-6281 can achieve a maximum sample rate of 625 kS/s for a single channel, and up to 500 kS/s across multiple channels, allowing for rapid data acquisition. It is equipped with overvoltage protection of ±25 V when the device is on and ±15 V when the device is off, along with a maximum input current during overvoltage of ±25 mA per AI pin. The input bias current is remarkably low at ±100 pA, minimizing measurement errors.
Additionally, the USB-6281 provides two analog output channels with a DAC resolution of 16-bits. These outputs can be updated at a maximum rate of 2.86 MS/s for one output channel, and 2.00 MS/s per channel when both output channels are used simultaneously, ensuring swift responses in control applications.
| Feature | Description |
|---|---|
| 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 |
| ADC Resolution | 18-bits |
| Max Sample Rate (Single Channel) | 625 kS/s |
| Max Sample Rate (Multiple Channels) | 500 kS/s |
| Overvoltage Protection | ±25 V (device on), ±15 V (device off) |
| Max Input Current during Overvoltage | ±25 mA/AI pin |
| Input Bias Current | ±100 pA |
| Analog Outputs | 2 channels |
| DAC Resolution | 16-bits |
| Max Update Rate (One Output Channel) | 2.86 MS/s |
| Max Update Rate (Both Output Channels) | 2.00 MS/s per channel |
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Question 1: What is the max sample rate for a single channel on the USB-6281? Question 2: How many analog inputs does the USB-6281 have? Question 3: What is the max update rate for analog outputs on the USB-6281? Question 4: What ADC resolution does the USB-6281 offer? Question 5: What is the overvoltage protection when the USB-6281 is on? Related Products |
