Description
The USB-6221 is a PC-based multifunction DAQ device designed for a variety of applications. It is identified by several part numbers including 195959-02, 779808-01, 779808-02, 779808-03, 779808-04, 779808-06, and 779808-07. This model, specifically the USB-6221 M Series DAQ Device, features a BNC termination and is suitable for use in the U.K. with a 240 V power supply.
It boasts 16 analog inputs, which can also function as 8 differential inputs, alongside 2 analog outputs. The device offers a sampling rate of 250 kS/s (kilo-samples per second) for analog inputs and an impressive 833 kS/s for analog outputs. Additionally, it is equipped with 24 digital I/O (Input/Output) lines with a drive capability of 24 mA, and two 32-bit timers for precise timing operations.
The USB-6221 features DC input coupling and utilizes the NI-PGIA 2 amplifier technology for enhanced performance. It delivers 16-bit accuracy at high scanning rates, ensuring high precision in data acquisition tasks. The operating range of the device is ±10, which allows for a wide range of signal measurements.
This device is compatible with various software, including Windows Vista, Measurement Studio, and LabVIEW, making it versatile for different programming environments and applications. Despite being announced as obsolete by National Instruments, the USB-6221 is still available for purchase and repairs through Apex Waves, ensuring continued support for users of this powerful data acquisition tool.
| 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 |
| Description | USB-6221 M Series DAQ Device, BNC Term, U.K. (240 V) |
| Analog Inputs | 16 (can function as 8 differential inputs) |
| Analog Outputs | 2 |
| Sampling Rate (AI) | 250 kS/s |
| Sampling Rate (AO) | 833 kS/s |
| Digital I/O Lines | 24 |
| Drive Capability (Digital I/O) | 24 mA |
| Timers | Two 32-bit |
| Input Coupling | DC |
| Amplifier | NI-PGIA 2 |
| Accuracy | 16-bit at high scanning rates |
| Operating Range | ±10 |
| Software Compatibility | Windows Vista, Measurement Studio, LabVIEW |
| Obsolete Status | Announced by National Instruments, available for purchase and repairs by Apex Waves |
Question 1: What is the maximum AI sampling rate of USB-6221?
Answer 1: 250 kS/s
Question 2: How many analog inputs does the USB-6221 have?
Answer 2: 16 AI
Question 3: Is the USB-6221 compatible with LabVIEW?
Answer 3: Yes
Question 4: What is the power supply voltage for the UK model?
Answer 4: 240 V
Question 5: Can the USB-6221 still be purchased after being obsolete?
Answer 5: Yes, via Apex Waves
