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NI PXIe-5654

The NI PXIe-5654 is a high-performance RF signal generator module designed for generating precise and reliable RF signals within PXIe (PCI eXtensions for Instrumentation Express) systems. It is part of National Instruments’ modular instrumentation portfolio, which provides advanced capabilities for a range of RF and microwave applications.

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Detailed content

Technical Specifications

  • Frequency Range:
    • Output Frequency Range: 9 kHz to 6 GHz
  • Output Power:
    • Power Range: -50 dBm to +15 dBm (at 1 GHz, with 0 dB attenuation)
  • Frequency Resolution:
    • 1 Hz
  • Signal Bandwidth:
    • Up to 40 MHz
  • Phase Noise:
    • Typical Phase Noise: -120 dBc/Hz at 1 GHz, 20 kHz offset
  • Harmonic Distortion:
    • Typical Harmonic Distortion: -60 dBc at 1 GHz, +15 dBm
  • Modulation Capabilities:
    • Supports AM (Amplitude Modulation), FM (Frequency Modulation), PM (Phase Modulation), and pulse modulation
  • Output Impedance:
    • 50 Ω
  • Connectivity:
    • PXIe interface for seamless integration with other PXIe modules and systems
  • Calibration:
    • Internal calibration ensures long-term accuracy and stability

Functional Features

  • Wide Frequency Range:
    • The PXIe-5654 covers a broad frequency range from 9 kHz to 6 GHz, making it suitable for various RF applications.
  • High Output Power:
    • Provides output power ranging from -50 dBm to +15 dBm, offering flexibility in signal amplitude for different testing needs.
  • Advanced Modulation:
    • Supports multiple modulation types including AM, FM, PM, and pulse modulation, which is useful for simulating various signal conditions and testing communication systems.
  • Excellent Signal Purity:
    • Features high signal purity with low phase noise and harmonic distortion, ensuring high-quality signal generation.
  • Precision Frequency Control:
    • Offers precise frequency control with a resolution of 1 Hz, which is crucial for accurate signal generation and testing.
  • Flexible Bandwidth:
    • Capable of generating signals with bandwidths up to 40 MHz, accommodating a wide range of testing requirements for modern communication systems.
  • Software Integration:
    • Integrates seamlessly with NI LabVIEW and other National Instruments software, enabling efficient programming, control, and system integration.

Application Scenarios

  • RF and Microwave Testing:
    • Ideal for generating RF signals in the range of 9 kHz to 6 GHz for testing and validating RF components, systems, and devices.
  • Communications Systems:
    • Suitable for generating signals for testing various communication systems including cellular, satellite, and wireless technologies.
  • Signal Simulation:
    • Useful for simulating a variety of RF signals in research and development environments to test and develop new technologies and designs.
  • Automated Test Systems:
    • Can be integrated into automated test systems for production testing, where reliable and accurate RF signal generation is required.
  • Radar and Electronic Warfare:
    • Employed in radar and electronic warfare applications to generate complex signals and simulate various scenarios.
  • Research and Development:
    • Beneficial for creating and analyzing test signals in R&D environments, aiding in design validation and technology development.

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