Description
The device comes with a variety of Part Numbers including 779974-01, 779973-02, 779973-04, 779973-01, and 779974-04, offering flexibility to meet different system requirements.
It is equipped with Analog Input Channels that can be configured as 80 single-ended or 40 differential channels, providing versatility for various measurement needs. The device boasts an ADC Resolution of 16-bit, ensuring high precision in data acquisition.
The Maximum Sample Rate for a single channel is 250 kS/s, and this rate remains the same even when multiple channels are being sampled, demonstrating the device’s capability to handle high-speed data collection efficiently.
With a Timing Accuracy of 50 ppm of the sample rate, it guarantees the precision of timing critical applications. The device requires a Recommended Warm-up Time of 30 minutes for optimal performance.
Users are advised to perform calibration at least once a year, as specified in the Calibration Period, to maintain accuracy and reliability. The device supports multiple Input Ranges, including ±0.2V, ±1V, ±5V, and ±10V, providing flexibility for a wide range of input signals.
The Maximum Working Voltage for analog inputs is rated at ±11V, with an Input FIFO Size of 4,095 samples, allowing for efficient data management. The device includes Overvoltage Protection for both analog input and sense channels, ensuring safety and longevity of the device under extreme conditions. The Input Current (Overvoltage Condition) is limited to ±20 mA maximum, protecting the device from damage due to overcurrent conditions.
Additionally, the device features Analog Output Channels, with 2 output channels available for generating signals or driving external devices, rounding off its comprehensive set of capabilities for advanced data acquisition and signal processing applications.
| Specification | Detail |
|---|---|
| Part Numbers | 779974-01, 779973-02, 779973-04, 779973-01, 779974-04 |
| Analog Input Channels | 80 (Can be used as 80 single-ended or 40 differential channels) |
| ADC Resolution | 16-bit |
| Maximum Sample Rate (Single Channel) | 250 kS/s |
| Maximum Sample Rate (Multiple Channels) | 250 kS/s |
| Timing Accuracy | 50 ppm of sample rate |
| Recommended Warm-up Time | 30 minutes |
| Calibration Period | At least once a year |
| Input Ranges | ±0.2V, ±1V, ±5V, ±10V |
| Maximum Working Voltage (Analog Inputs) | ±11V |
| Input FIFO Size | 4,095 samples |
| Overvoltage Protection (Analog Input Channels and Sense Channels) | Yes |
| Input Current (Overvoltage Condition) | ±20 mA maximum |
| Analog Output Channels | 2 |
| D
Question 1: How many analog input channels does the USB-6225 have? Question 2: What is the ADC resolution of the USB-6225? Question 3: What is the max sample rate for the USB-6225? Question 4: What is the recommended calibration period for the USB-6225? Question 5: Does the USB-6225 offer overvoltage protection? |



