Description
The USB-6221 is a highly sophisticated PC-based Multifunction Data Acquisition (DAQ) device that is designed to cater to a wide range of measurement and control applications. This device is marked by its part numbers 195959-02, 779808-01, 779808-02, 779808-03, 779808-04, 779808-06, and 779808-07, showcasing its availability in multiple versions to suit diverse needs.
One of the standout features of the USB-6221 is its analog inputs, which total 16. These inputs can function as 8 differential inputs, providing flexibility in measurement options. In addition to this, it boasts two analog outputs, which further enhances its utility in various applications.
The sampling rate is another critical specification of this device, with the analog inputs capable of sampling at up to 250 kS/s, and the analog outputs at an impressive 833 kS/s. This high-speed data acquisition capability ensures that the USB-6221 can handle demanding applications that require quick and accurate data capture.
Moreover, the USB-6221 is equipped with 24 digital I/O lines, with each line capable of delivering a maximum output of 24 mA. This feature is complemented by two 32-bit timers, enhancing the device’s ability to handle complex timing and control tasks.
The device operates within a range of ±10, ensuring robust performance across various operational conditions. It also includes an integrated NI-PGIA 2 amplifier, which enhances its accuracy, especially notable at 16-bit at high scanning rates. Such precision is crucial for applications that demand high fidelity in data acquisition.
Compatibility is an important aspect of the USB-6221, with support for Windows Vista, Measurement Studio, and LabVIEW. This wide range of compatibility ensures that users can easily integrate the device into their existing systems without the need for extensive modifications.
Despite being announced as obsolete by National Instruments, the USB-6221 remains available for purchase and repairs through Apex Waves. This ensures that users of this versatile and powerful device can continue to rely
| Specification | Detail |
|---|---|
| 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 (Can function as 8 differential inputs) |
| Analog Outputs | 2 |
| Sampling Rate (AI) | 250 kS/s |
| Sampling Rate (AO) | 833 kS/s |
| Digital I/O Lines | 24 |
| Maximum Output (Digital Lines) | 24 mA |
| Timers | Two 32-bit |
| Operating Range | ±10 |
| Amplifier | Integrated NI-PGIA 2 |
| Accuracy | 16-bit at high scanning rates |
| Compatibility | Windows Vista, Measurement Studio, LabVIEW |
| Obsolete Status | Announced by National Instruments, available for purchase and repairs by Apex Waves |
Question 1: What are the analog input capabilities of the USB-6221?
Answer 1: 16 AI, can function as 8 differential inputs.
Question 2: What is the max sampling rate for USB-6221’s AI?
Answer 2: Up to 250 kS/s.
Question 3: How many DIO lines does the USB-6221 have?
Answer 3: 24 DIO lines.
Question 4: Is the USB-6221 compatible with Windows Vista?
Answer 4: Yes, it is compatible with Windows Vista.
Question 5: Can you purchase the USB-6221 after its obsolescence?
Answer 5: Yes, available for purchase via Apex Waves.
