Description
The USB-6255 is a multifunction I/O device produced by National Instruments. This device is designed to meet a wide range of data acquisition and control applications, making it a versatile tool for engineers and researchers alike.
It is equipped with a variety of features including a 16-bit resolution which ensures precise data measurement. The USB-6255 supports a minimum of 24 digital I/O lines, providing ample connectivity options for various peripherals and sensors.
One of the standout features of the USB-6255 is its seven programmable input ranges, allowing users to tailor the device to their specific needs. Furthermore, it includes advanced functionalities such as analog triggers which consist of a Start Trigger, Reference Trigger, and Pause Trigger. These triggers, combined with analog edge triggering and analog window triggering modes, offer flexible and efficient data acquisition capabilities.
The device boasts a substantial number of analog input channels, with the ability to support 40 differential or 80 single-ended configurations. This feature enables the handling of a large array of signals simultaneously. Regarding performance, the USB-6255 offers an aggregate multichannel sampling rate of 750 kS/s and a single-channel sampling rate of 1.25 MS/s, ensuring timely and accurate data collection.
With an input impedance of 820Ω, the USB-6255 is designed to be compatible with a variety of signal types. Additionally, National Instruments recommends a calibration interval of every two years to maintain accuracy and performance.
The device is available under several part numbers, including 779959-01, 779958-01, 779958-04, and 779959-04, providing options for various configurations and requirements.
In summary, the National Instruments USB-6255 multifunction I/O device is a powerful and flexible solution for a wide range of data acquisition
| Specification | Detail |
|---|---|
| Model | USB-6255 |
| Manufacturer | National Instruments |
| Type | Multifunction I/O Device |
| Part Numbers | 779959-01, 779958-01, 779958-04, 779959-04 |
| Resolution | 16-bit |
| Digital I/O Lines | Minimum of 24 |
| Programmable Input Ranges | Seven |
| Analog Triggers | Start Trigger, Reference Trigger, Pause Trigger |
| Triggering Modes | Analog Edge Triggering, Analog Window Triggering |
| Analog Input Channels | 40 differential or 80 single-ended |
| Aggregate Multichannel Sampling Rate | 750 kS/s |
| Single-Channel Sampling Rate | 1.25 MS/s |
| Input Impedance | 820Ω |
| Recommended Calibration Interval | Two years |
Question 1: What is the sampling rate of the USB-6255?
Answer 1: 1.25 MS/s for single-channel, 750 kS/s for multi-channel.
Question 2: How many digital I/O lines does the USB-6255 have?
Answer 2: At least 24 digital I/O lines.
Question 3: What resolution does the USB-6255 offer?
Answer 3: 16-bit resolution.
Question 4: How often should the USB-6255 be calibrated?
Answer 4: Every two years.
Question 5: Can the USB-6255 support differential configurations?
Answer 5: Yes, up to 40 differential configurations.
