Description
The USB-6221 is a versatile PC-based Multifunction Data Acquisition (DAQ) device, designed to meet a wide range of applications. It comes with a variety of part numbers including 195959-02, 779808-01, 779808-02, 779808-03, 779808-04, 779808-06, and 779808-07, ensuring flexibility and compatibility for different setups and requirements.
This DAQ model boasts 16 analog inputs and 2 analog outputs, facilitating efficient data gathering and control tasks. Additionally, it is equipped with 24 digital I/O lines, providing ample connectivity for digital signals. The analog inputs support a sampling rate of 250 kS/s, while the analog outputs can handle up to 833 kS/s, offering high-speed data acquisition and output capabilities.
The 16-bit resolution of the USB-6221 ensures precise measurement and control, making it suitable for a wide range of applications. It operates within a range of ±10 V, accommodating various signal levels. Moreover, the device’s digital lines can drive up to 24 mA, offering robust performance for driving external devices.
Compatibility is a key feature of the USB-6221, supporting Windows Vista, Measurement Studio, and LabVIEW. This ensures that users can easily integrate the device into their existing setups without the need for extensive modifications. Additionally, it includes advanced features such as correlated DIO, analog I/O, digital triggering, and two 32-bit timers, enhancing its functionality and versatility.
The device is compatible with signal conditioning modules like SCC and SCXI, and it utilizes the NI-PGIA 2 amplifier for improved signal processing. Despite being announced as obsolete by National Instruments, it remains available for purchase and repairs through Apex Waves, ensuring that users can continue to rely on this high-quality DAQ device for their data acquisition needs.
| Specification | Detail |
|---|---|
| Part Numbers | 195959-02, 779808-01, 779808-02, 779808-03, 779808-04, 779808-06, 779808-07 |
| Model | USB-6221 |
| Category | PC-based Multifunction DAQ |
| Analog Inputs | 16 |
| Analog Outputs | 2 |
| Digital I/O Lines | 24 |
| Sampling Rate (AI) | 250 kS/s |
| Sampling Rate (AO) | 833 kS/s |
| Resolution | 16-bit |
| Operating Range | ±10 V |
| Digital Line Drive Capability | 24 mA |
| Compatibility | Windows Vista, Measurement Studio, LabVIEW |
| Features | Correlated DIO, analog I/O, digital triggering, two 32-bit timers |
| Signal Conditioning Compatibility | SCC, SCXI |
| Amplifier | NI-PGIA 2 |
| Obsolete Status | Announced by National Instruments, available for purchase and repairs by Apex Waves |
Question 1: What is the max sampling rate of the USB-6221?
Answer 1: 250 kS/s for AI, 833 kS/s for AO.
Question 2: How many analog inputs does the USB-6221 have?
Answer 2: 16 analog inputs.
Question 3: Is the USB-6221 compatible with Windows Vista?
Answer 3: Yes, it’s compatible with Windows Vista.
Question 4: What is the resolution of the USB-6221’s analog inputs?
Answer 4: 16-bit resolution.
Question 5: Can the USB-6221’s digital lines drive external devices?
Answer 5: Yes, up to 24 mA per digital line.
