Description
The National Instruments USB-6225 is a multifunction I/O device that delivers high-quality performance and accuracy for your measurement and control applications. Manufactured by National Instruments, this device is known for its reliability and durability. The model USB-6225 is part of a series of devices, with part numbers including 779974-01, 779973-02, 779973-04, 779973-01, and 779974-04.
As a multifunction I/O device, the USB-6225 is equipped with 80 analog input channels which can be utilized as either 80 single-ended channels or 40 differential channels, making it extremely versatile for a wide range of applications. It boasts a 16-bit ADC resolution, ensuring precise and accurate measurements.
The device is capable of a maximum sample rate of 250 kS/s, applicable for both single and multiple channels, with a timing accuracy of 50 ppm of the sample rate. National Instruments recommends calibrating the device at least once a year to maintain its accuracy and performance.
With input ranges of ±0.2V, ±1V, ±5V, and ±10V, and a maximum working voltage of ±11V, the USB-6225 is designed to accommodate a wide variety of signal types. The input FIFO size of 4,095 samples allows for efficient data management and storage.
The device also features 2 analog output channels with a 16-bit DAC resolution. It supports a maximum update rate of 833 kS/s for one channel and 740 kS/s for both channels, enabling fast and efficient data output.
In conclusion, the National Instruments USB-6225 multifunction I/O device is a powerful and flexible solution for a wide range of measurement and control tasks. Its high resolution, accuracy, and range of features make it an ideal choice for professionals in the field.
| Specification | Details |
|---|---|
| Manufacturer | National Instruments |
| Model | USB-6225 |
| Part Numbers | 779974-01, 779973-02, 779973-04, 779973-01, 779974-04 |
| Type | Multifunction I/O Device |
| Analog Input Channels | 80 (Can be used as 80 single-ended channels or 40 differential channels) |
| ADC Resolution | 16-bit |
| Maximum Sample Rate | 250 kS/s (both single and multiple channels) |
| Timing Accuracy | 50 ppm of sample rate |
| Recommended Calibration Period | At least once a year |
| Input Ranges | ±0.2V, ±1V, ±5V, ±10V |
| Maximum Working Voltage | ±11V |
| Input FIFO Size | 4,095 samples |
| Analog Output Channels | 2 |
| DAC Resolution | 16 bit |
| Maximum Update Rate | 833 kS/s (one channel), 740 kS
Question 1: What is the resolution of USB-6225? Question 2: How many analog input channels does the USB-6225 have? Question 3: What is the maximum sample rate of USB-6225? Question 4: What are the input voltage ranges of the USB-6225? Question 5: How often should the USB-6225 be calibrated? |
