NI PXIe-6672
The NI PXIe-6672 is a high-performance timing and synchronization module designed for use with the PXIe (PCI eXtensions for Instrumentation Express) platform by National Instruments. It provides precise timing and synchronization capabilities, which are crucial for coordinating multiple instruments and managing time-sensitive tasks in complex test and measurement systems.
Detailed content
Technical Specifications
- Timebase:
- Timebase Frequency: 10 MHz internal, with an external timebase option
- Resolution: 1 ns (nanosecond) resolution for timing and synchronization operations
- Synchronization:
- Sync Out: Multiple synchronization outputs for distributing timing signals
- Sync In: Multiple synchronization inputs for receiving external timing signals
- Clock Generation:
- Clock Outputs: Provides multiple clock outputs with programmable frequencies
- Clock Inputs: Accepts multiple clock inputs for flexible timing configurations
- Timing Resolution:
- Trigger Resolution: 1 ns
- Delay Resolution: 1 ns
- Connectivity:
- Front Panel Connectors: Includes a variety of connectors for synchronization and clock signals
- PXIe Interface: PXIe interface for integration with other PXIe modules and systems
- Software Support:
- Compatible with NI LabVIEW and other National Instruments software for programming and control
- Includes drivers and APIs for integration into custom applications
- Power Requirements:
- Voltage: 3.3 V and 5 V (provided through the PXIe backplane)
Functional Features
- High-Precision Timing:
- Offers nanosecond-level precision for timing and synchronization, making it suitable for applications requiring high accuracy.
- Flexible Synchronization:
- Provides multiple synchronization inputs and outputs, enabling precise coordination of multiple instruments and systems.
- Clock Generation and Distribution:
- Capable of generating and distributing multiple clock signals with programmable frequencies, supporting complex timing needs.
- External Timebase Integration:
- Allows for integration with an external timebase, offering flexibility in systems requiring precise synchronization with external references.
- Software Integration:
- Fully supported by NI LabVIEW and other National Instruments software, enabling easy integration into test and measurement systems.
Application Scenarios
- High-Speed Data Acquisition:
- Essential for applications that require precise timing and synchronization of high-speed data acquisition systems.
- Automated Testing:
- Used in automated test systems to synchronize multiple instruments and manage complex testing scenarios with high accuracy.
- Communication Systems:
- Supports synchronization and timing in communication systems, ensuring accurate data transmission and reception.
- Embedded Systems:
- Integrates into embedded systems requiring precise timing and synchronization for real-time operations.
- Research and Development:
- Useful in R&D environments where accurate timing and synchronization are critical for experiments and prototype testing.
- Distributed Systems:
- Facilitates synchronization across distributed systems, ensuring coherent operation across multiple devices and modules.