Description
The USB-6221 is a high-performance, PC-based Multifunction Data Acquisition (DAQ) device. It carries the part number 197540A-04L, and it is known for its versatility and efficiency in various data acquisition tasks. This device is suitable for a wide range of applications due to its comprehensive features and specifications.
Aside from its main part number, the USB-6221 is also recognized under other part numbers, including 195959-02, 779808-01, 779808-02, 779808-03, 779808-04, 779808-06, and 779808-07. This ensures that users can identify the device across different inventories and catalogs.
The device boasts 16 analog inputs, which can also function as 8 differential inputs, offering flexibility in connecting various sensors and signals. Moreover, it provides 2 analog outputs for generating precise voltage signals, and 24 digital I/O lines for interfacing with switches, LEDs, and other digital devices.
The USB-6221 excels in data acquisition speed, with a sampling rate of 250 kS/s for analog inputs and a remarkable 833 kS/s for analog outputs. This high-speed data acquisition capability ensures accurate and real-time processing of signals.
Equipped with two 32-bit timers, the device can handle time-sensitive tasks efficiently. It operates within a voltage range of ±10 volts, and each digital I/O (DIO) line can source or sink up to 24 mA, making it robust for various electrical environments.
The onboard amplifier, NI-PGIA 2, enhances signal quality and measurement accuracy, ensuring reliable data acquisition. The USB-6221 is compatible with Windows Vista, allowing seamless integration with many computer systems. Furthermore, it supports popular application software such as Measurement Studio and LabVIEW, providing users with powerful tools for data analysis and system integration.
| Specification | Details |
|---|---|
| Part Number | 197540A-04L |
| Category | PC-based Multifunction DAQ |
| Model | USB-6221 |
| Other Part Numbers | 195959-02, 779808-01, 779808-02, 779808-03, 779808-04, 779808-06, 779808-07 |
| Analog Inputs | 16 (can function as 8 differential inputs) |
| Analog Outputs | 2 |
| Digital I/O Lines | 24 |
| Sampling Rate (AI) | 250 kS/s |
| Sampling Rate (AO) | 833 kS/s |
| Timers | Two 32-bit |
| Operating Voltage Range | ±10 |
| Max Current per DIO | 24 mA |
| Amplifier | NI-PGIA 2 |
| Supported OS | Windows Vista |
| Application Software Support | Measurement Studio, LabVIEW |



