SP145-14.5 GHz Real-time Spectrum Analyzer

The SP145-14.5 GHz Real-time Spectrum Analyzer is a high-performance instrument used for analyzing and visualizing the frequency spectrum of signals in the range of 14.5 GHz.signal hound spectrum analyzer commonly employed in various fields such as telecommunications, electronics, and radar system testing. Here are some key features and specifications you might find in such an analyzer:

Features

1. Real-time Analysis:
   • Offers the capability to capture transient signals and display them in real-time, which is crucial for monitoring and troubleshooting.
2. Frequency Range:
   • Operates from a low frequency (usually a few MHz) up to 14.5 GHz, allowing for a wide range of applications.
3. High Dynamic Range:
   • Provides a wide dynamic range for detecting weak signals in the presence of stronger ones.
4. Wide Bandwidth:
   • Often includes wide bandwidth capabilities for analyzing wideband signals, such as those used in modern communication systems.
5. Spectrogram Display:
   • Some models may include a spectrogram feature, allowing users to visualize how the signal spectrum changes over time.
6. Data Storage and Analysis:
   • Capable of saving data for further analysis, allowing users to review measurements and perform post-processing.
7. User-friendly Interface:
   • Typically designed with a graphical interface for easy operation, often with touchscreen capabilities.
8. Connectivity Options:
   • May include USB, Ethernet, or other interfaces for easy integration with PCs and other devices.
9. Software Support:
   • Often comes with software for analysis and reporting, enhancing the overall usability of the device.

Applications

• Telecommunications: Used for testing and troubleshooting communication signals, including cellular, Wi-Fi, and satellite communications.
• Radar Systems: Essential for analyzing radar signals in defense and aviation applications.
• Research and Development: Useful in academic and industrial research settings for signal processing and electromagnetic studies.
• Electromagnetic Interference (EMI) Testing: Helps in identifying and mitigating EMI issues in electronic devices.

Considerations

When selecting a spectrum analyzer, consider factors such as:

• Required frequency range
• Dynamic range needs
• Real-time processing capabilities
• Budget and available features

Specifications

1. Frequency Range:
   • 9 kHz to 14.5 GHz (or similar)
2. Real-time Bandwidth:
   • Up to 40 MHz or more, depending on the model.
3. Resolution Bandwidth (RBW):
   • Typically from 1 Hz to 1 MHz, with selectable bandwidths.
4. Video Bandwidth (VBW):
   • Adjustable, often from 1 Hz to 1 MHz.
5. Dynamic Range:
   • Typically between 70 dB to 90 dB or higher, depending on the device.
6. Phase Noise:
   • Typically around -100 dBc/Hz at 10 kHz offset.
7. Input Impedance:
   • Usually 50 ohms.
8. Amplitude Accuracy:
   • Generally within ±1 dB or better.
9. Display:
   • High-resolution LCD or touchscreen, often with spectrogram capabilities.
10. Connectivity:
    • USB, LAN, and sometimes GPIB for remote control and data transfer.
11. Power Supply:
    • AC power or battery-operated options for portability.
12. Dimensions and Weight:
    • Compact and portable designs; specifics can vary by model.

Additional Features

• Tracking Generator: Some models may include a built-in tracking generator for more comprehensive testing.
• Marker Functions: To measure frequency and amplitude of specific signals.
• Spectral Mask Testing: For compliance testing of transmitted signals against regulatory standards.

Application Software

Many modern analyzers come with software packages for advanced analysis, data visualization, and reporting.