Description
The USB-6221 is a versatile data acquisition device characterized by its wide range of technical specifications designed to cater to various measurement and control needs. The device encompasses multiple part numbers including 195959-02, 779808-01, 779808-02, 779808-03, 779808-04, 779808-06, and 779808-07, ensuring flexibility and compatibility across different setups and applications.
At its core, the USB-6221 boasts 16 analog inputs which can alternatively function as 8 differential inputs, providing adaptability in handling various signal types. It also includes 2 analog outputs, facilitating efficient signal generation or actuation capabilities.
The device excels in data throughput with a sample rate of 250 kS/s for analog inputs and an impressive 833 kS/s for analog outputs, ensuring high-speed data acquisition and signal processing. Additionally, it is equipped with 24 digital I/O lines, expanding its utility in digital signal manipulation and interfacing.
With a maximum voltage range of ±10 volts, the USB-6221 can accommodate a wide variety of sensors and signals. It is compatible with signal conditioning platforms such as SCC and SCXI, enhancing its flexibility in various measurement environments.
An integrated NI-PGIA 2 amplifier ensures accurate signal amplification, guaranteeing high-quality data acquisition. The device is compatible with several software environments including Windows Vista, Measurement Studio, and LabVIEW, providing a seamless integration experience for users.
Among its special features, the USB-6221 includes correlated DIO, analog I/O, digital triggering, and two 32-bit timers, offering advanced timing, synchronization, and control capabilities. Despite being announced as obsolete by National Instruments, it remains available for purchase and repairs through Apex Waves, ensuring continued support and availability for users relying on this robust hardware for their applications.
| Feature | Description |
|---|---|
| Part Numbers | 195959-02, 779808-01, 779808-02, 779808-03, 779808-04, 779808-06, 779808-07 |
| 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 |
| Maximum Voltage Range | ±10 |
| Signal Conditioning Compatibility | SCC, SCXI |
| Integrated Amplifier | NI-PGIA 2 |
| Software Compatibility | Windows Vista, Measurement Studio, LabVIEW |
| Special Features | Correlated DIO, analog I/O, digital triggering, two 32-bit timers |
| Obsolete Status | Announced by National Instruments, 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 digital I/O lines does the USB-6221 have?
Answer 2: 24 DIO lines
Question 3: Is the USB-6221 compatible with SCC and SCXI platforms?
Answer 3: Yes
Question 4: What is the maximum voltage range of the USB-6221?
Answer 4: ±10 volts
Question 5: What software environments is the USB-6221 compatible with?
Answer 5: Windows Vista, Measurement Studio, LabVIEW
