Description
The product under discussion has multiple part numbers, including 195959-02, 779808-01, 779808-02, 779808-03, 779808-04, 779808-06, and 779808-07. This variety in part numbers ensures versatility and compatibility across different setups and requirements.
Identified by the model number USB-6221, it falls under the category of PC-based Multifunction DAQ devices. This designation indicates its capability to perform multiple data acquisition tasks effectively when connected to a computer.
Regarding its input and output functionalities, the device boasts 16 analog inputs, which can also function as 8 differential inputs, and 2 analog outputs. This allows for a broad range of measurements and control signals to be processed. The analog inputs support a sampling rate of 250 kS/s, while the analog outputs can handle up to 833 kS/s, facilitating fast and accurate data collection and dissemination.
In terms of digital capabilities, it has 24 digital I/O lines with a maximum output of 24 mA on the digital lines. This feature significantly enhances its utility in digital control and monitoring applications.
Additionally, the device is equipped with two 32-bit timers, expanding its functionality in time-sensitive applications. It operates within a voltage range of ±10 volts, making it suitable for a wide array of electrical environments.
It is compatible with SCC and SCXI signal conditioning, ensuring that it can be integrated into systems requiring specific signal processing capabilities. The integrated NI-PGIA 2 amplifier further enhances its performance, especially in applications requiring amplified signals.
The accuracy of the device is noted to be 16-bit at high scanning rates, indicating its ability to maintain high precision even under rapid data acquisition scenarios.
Software compatibility includes support for Windows Vista, Measurement Studio, and Lab
| Specification | Details |
|---|---|
| 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 (Can function as 8 differential inputs) |
| Analog Outputs | 2 |
| Sampling Rate (Analog Inputs) | 250 kS/s |
| Sampling Rate (Analog Outputs) | 833 kS/s |
| Digital I/O Lines | 24 |
| Maximum Output (Digital Lines) | 24 mA |
| Timers | Two 32-bit |
| Operating Voltage Range | ±10 |
| Signal Conditioning Compatibility | SCC, SCXI |
| Amplifier | Integrated NI-PGIA 2 |
| Accuracy | 16-bit at high scanning rates |
| Software Compatibility | Windows Vista, Measurement Studio, LabVIEW |


