OWON VSA815P 9kHz - 1.5GHz spectrum analyzer module
The OWON VSA815P is a compact, high-performance superheterodyne digital IF spectrum analyzer covering 9 kHz to 1.5 GHz with resolution bandwidths from 1 Hz to 1 MHz. With USB 2.0/LAN interfaces and FPGA-based processing, it delivers accurate spectrum data, power detection waveforms, and modulated signal analysis. Lightweight, low-power, and fully SCPI-compatible, the VSA815P is ideal for spectrum monitoring, RF testing, and receiver applications
OWON VSA815P Spectrum Analysis Module – 9 kHz to 1.5 GHz
The OWON VSA815P is a professional-grade superheterodyne digital IF spectrum analysis module that combines precision, portability, and modern connectivity. Covering a max frequency range from 9 kHz to 1.5 GHz with resolution bandwidths from 1 Hz to 1 MHz, it provides engineers, researchers, and educators with a powerful tool for RF signal analysis in a compact format.
Equipped with USB 2.0 and LAN interfaces, the VSA815P integrates seamlessly with PCs or automated test systems, offering fast data transfer, remote control, and support for standard SCPI commands. High-speed FPGA-based signal processing ensures accurate spectrum measurements, power detection waveforms, and analysis of modulated signals with superior reliability compared to conventional portable analyzers.
Optimized for low power consumption and lightweight design, the VSA815P is easy to transport and well-suited for both field and laboratory use. Its user-friendly PC software provides intuitive control, real-time display of measurement results, and flexible analysis options.
OWON VSA815P Dimensions

Why Choose the VSA815P?
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Frequency Range: 9 kHz to 1.5 GHz
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Resolution Bandwidth (RBW): 1 Hz to 1 MHz
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Interfaces: USB 2.0, LAN (LXI-C compliant)
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Compact & Portable: Optimized for field and lab use
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Advanced Architecture: Superheterodyne with digital IF, RF integration, and FPGA processing
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Easy Integration: Full SCPI support for automated systems
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Reliable Performance: Superior specifications compared to mainstream portable analyzers
User Interface Numbered Elements
- 1. Reference Frequency
- 2. Preamplifier
- 3. Sweep Status
- 4. Tracking Generator
- 5. Trigger Type
- 6. Continuous Peak Search
- 7. Automatic Search
- 8. USB Storage
- 9. Remote Control
- 10. FFT Mode
- 11. LAN Access Sign
- 12. UNCAL Sign
- 13. Date/Time
- 14. Menu Title
- 15. Center Frequency
- 16. Marker Readout
- 17. Trace 1
- 18. Trace 2
- 19. Trace 3
- 20. Stop Frequency
- 21. System Sweep Time
- 22. Stop Frequency Value
- 23. Mouse Cursor
- 24. Span
- 25. Digital Input Keyboard
- 26. Video Bandwidth (VBW)
- 27. Center Frequency Value
- 28. Start Frequency Value
- 29. Resolution Bandwidth (RBW)
- 30. Trace 4
- 31. Marker
- 32. Amplitude Scale
- 33. Scale Type
- 34. Reference Level
Key Applications
The OWON VSA815P is an ideal solution for a wide range of RF applications:
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Spectrum Monitoring – Track, identify, and analyze signals across a broad frequency range for interference detection and compliance testing.
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RF & Wireless Testing – Evaluate transmitters, receivers, and communication modules in R&D or production environments.
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Receiver Development & Verification – Perform precision measurements on modulated signals for communication system design.
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Educational & Training Use – A cost-effective yet professional tool for universities and training labs to teach RF fundamentals and advanced spectrum analysis.
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System Integration – Integrates smoothly into automated test setups using LAN or USB control and SCPI programmability.
User interface on computer by LAN
The OWON VSA815P connects directly to your computer for easy control and monitoring. Simply connect the module to your PC using an Ethernet cable. Then, open any standard web browser, enter the IP address of the spectrum analyzer into the address bar, and press Enter.

The analyzer’s web-based user interface will appear on your screen, giving you full access to all measurement functions, controls, and display options — just as if you were operating the instrument locally. This intuitive interface allows for real-time signal analysis, configuration, and data management directly from your computer without additional software installation.
Model | VSA815P (TG) | VSA836P (TG) | VSA880P (TG) |
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Frequency range | 9 kHz – 1.5 GHz | 9 kHz – 3.6 GHz | 9 kHz – 8.0 GHz |
Resolution bandwidth (RBW) | 1 Hz – 1 MHz (1/3/5/10 steps) | ||
Tracking generator range (opt.) | 100 kHz – 1.6 GHz | 100 kHz – 3.6 GHz | 100 kHz – 8.0 GHz |
Interfaces | USB 2.0, LAN | ||
Input voltage | +9 V ~ +12 V | +9 V ~ +12 V | +9 V ~ +12 V |
Current (typ.) | 0.8 A (@12 V) | 0.8 A (@12 V) | 0.9 A (@12 V) |
Dimensions (L×W×H) | 145 × 120 × 30 mm | 143 × 43 × 34.2 mm | 145 × 120 × 30 mm |
Weight (approx.) | 0.8 kg | 0.5 kg | 0.8 kg |
📦 Standard Accessories (included with VSA815P)
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Power cord
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AC/DC adaptor (+12 V)
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USB cable
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Quick Guide
