Description
The USB-6221 is a PC-based Multifunction Data Acquisition (DAQ) device that stands out due to its comprehensive range of features designed to cater to a variety of measurement and control applications. This device is identified by multiple part numbers including 195959-02, 779808-01, 779808-02, 779808-03, 779808-04, 779808-06, and 779808-07, ensuring a wide array of options for users to find the perfect match for their specific needs.
At the core of its functionality, the USB-6221 boasts 16 analog inputs, which can also function as 8 differential inputs, accompanied by 2 analog outputs. This flexibility in configuration allows for a wide range of data collection and monitoring tasks. The device can achieve a maximum sampling rate of 250 kS/s for analog inputs and 833 kS/s for analog outputs, ensuring high-speed data acquisition and signal generation.
In addition to its analog capabilities, the USB-6221 features 24 digital I/O lines with a drive capability of 24 mA, making it suitable for interfacing with a variety of digital devices. The inclusion of two 32-bit timers further enhances its functionality, allowing for precise timing and control operations.
The input coupling is DC, and it incorporates an integrated NI-PGIA 2 amplifier, ensuring accurate signal amplification and conditioning. Its operating range of ±10 makes it versatile for various signal types.
Compatibility is a key aspect of the USB-6221, as it supports Windows Vista, Measurement Studio, and LabVIEW, making it a flexible choice for users with different software preferences. It is equipped with features such as correlated digital I/O, analog I/O, and digital triggering, offering a comprehensive solution for complex DAQ tasks.
Despite its obsolete status announced by National Instruments, the USB-6221 remains available for purchase and repairs through Apex Waves, ensuring long-term usability and support for existing and new users alike.
| 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 |
| Maximum Sampling Rate (AI) | 250 kS/s |
| Maximum Sampling Rate (AO) | 833 kS/s |
| Digital I/O Lines | 24 |
| Drive Capability (Digital Lines) | 24 mA |
| Timers | Two 32-bit |
| Input Coupling | DC |
| Amplifier | Integrated NI-PGIA 2 |
| Operating Range | ±10 |
| Compatibility | Windows Vista, Measurement Studio, LabVIEW |
| Features | Correlated digital I/O, analog I/O, digital triggering |
| Obsolete Status | Announced by National Instruments, available for purchase and repairs by Apex Waves |
Question 1: What is the maximum AI sampling rate of the USB-6221?
Answer 1: 250 kS/s for analog inputs.
Question 2: How many analog inputs does the USB-6221 have?
Answer 2: 16 analog inputs, can function as 8 differential.
Question 3: Does the USB-6221 support Windows Vista?
Answer 3: Yes, it supports Windows Vista.
Question 4: What is the drive capability of the USB-6221’s digital I/O lines?
Answer 4: 24 mA on the digital I/O lines.
Question 5: Is the USB-6221 still supported for repairs?
Answer 5: Yes, available for purchase and repairs through Apex Waves.
