Description
The USB-6221 is a PC-based multifunction Data Acquisition (DAQ) device that offers a wide range of features suitable for a variety of measurement and control applications. This device comes with several part numbers including 195959-02, 779808-01, 779808-02, 779808-03, 779808-04, 779808-06, and 779808-07.
It is equipped with 16 analog inputs which can also function as 8 differential inputs, providing flexibility in connecting a variety of sensors. Additionally, it has 2 analog outputs. The sample rate for the analog inputs is 250 kS/s, while for analog outputs, it is significantly higher at 833 kS/s. This high sample rate ensures that the USB-6221 can handle fast signals without losing fidelity.
The USB-6221 also features 24 digital I/O lines with a digital line drive capability of 24 mA, allowing it to interface with a wide range of digital devices. Furthermore, it includes two 32-bit timers for precise timing and counting operations.
Operating within a voltage range of ±10 V, the USB-6221 is compatible with a variety of signal levels, making it versatile for different applications. It also supports signal conditioning compatibility with SCC or SCXI systems, ensuring that users can condition signals as needed for their specific requirements.
An integrated NI-PGIA 2 amplifier enhances signal quality and measurement accuracy. In terms of software compatibility, the USB-6221 works well with Windows Vista, Measurement Studio, and LabVIEW, offering users a range of options for developing custom DAQ applications.
Despite being announced as obsolete, the USB-6221 remains available for purchase and repairs through Apex Waves, ensuring that users can continue to utilize this powerful DAQ device in their projects.
| Feature | Description |
|---|---|
| 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 |
| Sample Rate (Analog Inputs) | 250 kS/s |
| Sample Rate (Analog Outputs) | 833 kS/s |
| Digital I/O Lines | 24 |
| Digital Line Drive Capability | 24 mA |
| Timers | Two 32-bit |
| Operating Voltage Range | ±10 |
| Signal Conditioning Compatibility | SCC or SCXI |
| Amplifier | Integrated NI-PGIA 2 |
| Software Compatibility | Windows Vista, Measurement Studio, LabVIEW |
| Obsolete Status | Announced but available for purchase and repairs by Apex Waves |
Question 1: What is the sample rate for analog inputs on the USB-6221?
Answer 1: 250 kS/s
Question 2: How many analog inputs does the USB-6221 have?
Answer 2: 16
Question 3: Can the USB-6221 interface with digital devices?
Answer 3: Yes, it has 24 DIO lines.
Question 4: Is the USB-6221 compatible with LabVIEW?
Answer 4: Yes, it’s compatible with LabVIEW.
Question 5: What voltage range does the USB-6221 operate within?
Answer 5: ±10 V
