NI USB-6349 X Series Multifunction USB DAQ Device
The NI USB-6349 is a high-performance X Series multifunction USB data acquisition (DAQ) device designed for advanced automated testing, industrial measurement, electronic validation, and laboratory research applications. Developed by National Instruments, the USB-6349 integrates analog input, analog output, digital I/O, and counter/timer functions into a flexible USB measurement platform.
Based on NI X Series DAQ technology, the USB-6349 provides high-speed acquisition, precise timing, and flexible I/O capability for engineers developing complex measurement and automation systems. It delivers powerful DAQ performance without requiring a PXI chassis.
With NI-DAQmx driver support, LabVIEW compatibility, and USB connectivity, the USB-6349 enables users to build scalable data acquisition and automated test systems for engineering, manufacturing, and research applications.
Key Features of NI USB-6349
High-Performance X Series DAQ Architecture
The USB-6349 combines multiple acquisition and control functions into a single high-performance USB DAQ device.
- Analog input measurement
- Analog output generation
- Digital input and output
- Counter/timer functionality
- Multifunction data acquisition
High-Speed Multi-Channel Acquisition
The USB-6349 provides reliable high-speed measurement capability for demanding applications.
- Multi-channel analog acquisition
- Fast signal sampling
- Synchronized measurements
- Real-time data collection
Flexible Analog and Digital I/O
The USB-6349 supports flexible I/O resources for automation and external device integration.
- Analog signal measurement
- Analog waveform output
- Digital control signals
- External hardware interface
Advanced Timing and Synchronization
The X Series architecture provides accurate timing and synchronization for complex measurement applications.
- Hardware-timed acquisition
- Trigger control
- Counter operations
- Synchronized measurement
NI Software Integration
The USB-6349 works with NI software tools for complete DAQ application development.
- LabVIEW support
- NI-DAQmx driver support
- NI MAX configuration
- TestStand integration
Applications of NI USB-6349
Automated Test Equipment (ATE)
The USB-6349 provides high-performance acquisition and control capability for automated test systems.
- Electronic product testing
- Functional verification
- Production test systems
- ATE development
Electronic Design Verification
The USB-6349 helps engineers validate electronic designs through accurate measurement and analysis.
- Prototype validation
- Signal monitoring
- Hardware verification
- Engineering analysis
Industrial Measurement Systems
The USB-6349 supports industrial applications requiring reliable and synchronized data acquisition.
- Process monitoring
- Machine testing
- Industrial automation
- Equipment diagnostics
Research and Laboratory Applications
The USB-6349 provides a flexible measurement platform for engineering research and experimental systems.
- Sensor measurement
- Experimental testing
- Signal analysis
- Prototype development
Software Support
The NI USB-6349 supports National Instruments software platforms for advanced measurement development.
- LabVIEW
- NI-DAQmx
- NI MAX
- TestStand
Technical Specifications of USB-6349
| Feature | Description |
|---|---|
| Product Type | X Series Multifunction USB DAQ Device |
| Platform | USB DAQ |
| DAQ Family | X Series |
| Functions | Analog Input, Analog Output, Digital I/O, Counter/Timers |
| Connectivity | USB Interface |
| Software | LabVIEW, NI-DAQmx |
| Applications | Testing, measurement, automation, research |
Comparison with Similar USB DAQ Devices
| Model | Main Difference | Best Application |
|---|---|---|
|
NI USB-6349 | High-performance X Series USB DAQ device for advanced acquisition and automation applications. | Complex test and measurement systems |
|
NI USB-6341 | General-purpose X Series USB DAQ device for flexible measurement applications. | General engineering testing |
|
NI USB-6343 | Multi-channel USB DAQ device for industrial and laboratory acquisition systems. | Multi-channel measurement |
|
NI USB-6366 | Higher-performance X Series USB DAQ device for advanced high-speed applications. | High-speed acquisition systems |
Recommended Related Products
The following products are commonly used with the USB-6349 to build complete data acquisition and automated testing systems.
|
NI USB-6366 | High-performance X Series USB DAQ device for demanding measurement and testing applications. |
|
NI USB-6346 | Multifunction USB DAQ device for advanced industrial and laboratory measurement. |
|
NI PXIe-6349 | PXI Express DAQ module for scalable modular automated test platforms. |
|
NI cDAQ-9178 | CompactDAQ chassis for modular sensor measurement and distributed acquisition systems. |
|
NI USB-6421 | X Series USB DAQ device for flexible engineering measurement applications. |
Why Choose NI USB-6349
- High-performance X Series USB DAQ architecture
- Flexible analog and digital measurement capability
- Advanced timing and synchronization functions
- Supports LabVIEW and NI-DAQmx
- Easy USB system integration
- Ideal for automated testing and industrial measurement
Conclusion
The NI USB-6349 X Series Multifunction USB DAQ Device provides a powerful and flexible solution for engineers requiring reliable high-performance data acquisition capability.
With multifunction I/O, high-speed acquisition, USB connectivity, and NI software support, the USB-6349 is an excellent choice for automated testing, industrial measurement, electronic validation, and research applications.


