Description
The USB-6221 is a highly versatile PC-based Multifunction DAQ device designed to meet a wide range of data acquisition needs. It features an array of part numbers including 195959-02, 779808-01, 779808-02, 779808-03, 779808-04, 779808-06, and 779808-07, ensuring flexibility and compatibility for various applications.
This device is equipped with 16 analog inputs and 2 analog outputs, providing ample connectivity for capturing and generating signals. With 24 digital I/O lines, users can perform a variety of digital operations, making this device a robust solution for complex data acquisition tasks.
The USB-6221 boasts impressive sampling rates, with the analog inputs capable of sampling at up to 250 kS/s and the analog outputs capable of reaching up to 833 kS/s. This high-speed data acquisition capability ensures accurate and timely capture and generation of signals.
Featuring two 32-bit timers, this device provides precise timing for operations, enhancing the accuracy and reliability of data collection and generation. The operating voltage range of ±10 allows for flexibility in signal levels, accommodating a wide range of sensors and signals.
With a signal drive capability of 24 mA on the digital lines, the USB-6221 can easily interface with a variety of digital devices, sensors, and actuators. The device also supports 8 differential inputs from the available 16 analog inputs, offering enhanced signal integrity for critical applications.
The input coupling is DC, and the device includes an integrated NI-PGIA 2 amplifier, ensuring high-quality signal amplification and conditioning. The device achieves 16-bit accuracy at high scanning rates, making it suitable for applications requiring high precision.
The USB-6221 is compatible with Windows Vista, allowing for seamless integration with existing computer systems. It also supports popular application software such as Measurement Studio and LabVIEW, providing users with a flexible and powerful
| Feature | Description |
|---|---|
| Part Numbers | 195959-02, 779808-01, 779808-02, 779808-03, 779808-04, 779808-06, 779808-07 |
| Category | PC-based Multifunction DAQ |
| Model | USB-6221 |
| Analog Inputs | 16 |
| Analog Outputs | 2 |
| Digital I/O Lines | 24 |
| Sampling Rate (Analog Inputs) | 250 kS/s |
| Sampling Rate (Analog Outputs) | 833 kS/s |
| Timers | Two 32-bit |
| Operating Voltage Range | ±10 |
| Signal Drive Capability (Digital Lines) | 24 mA |
| Differential Inputs | 8 (from 16 analog inputs) |
| Input Coupling | DC |
| Amplifier | Integrated NI-PGIA 2 |
| Accuracy | 16-bit at high scanning rates |
| OS Compatibility | Windows Vista |
| Application Software Compatibility | Measurement Studio, LabVIEW |
| Obsolete Status | Announced by National Instruments, available for purchase and repairs by Apex Waves |
Question 1: What is the max AI sampling rate of USB-6221?
Answer 1: Up to 250 kS/s
Question 2: How many analog inputs does the USB-6221 have?
Answer 2: 16 AI
Question 3: Can the USB-6221 interface with digital devices?
Answer 3: Yes, with 24 DIO lines.
Question 4: Is the USB-6221 compatible with Windows Vista?
Answer 4: Yes, it’s compatible.
Question 5: Does the USB-6221 support differential inputs?
Answer 5: Yes, 8 differential inputs.
