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RIGOL RSA3045N-OCXO: 4.5GHz RF Spectrum Analyzer with OCXO Clock for Precision Analysis
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$3.990
Rigol RSA3045N-OCXO is a 4.5 GHz real-time spectrum analyzer with vector network analysis and high-stability OCXO, ideal for RF signal diagnostics, compliance, and advanced modulation testing.
Rigol RSA3045N-OCXO Real-Time Spectrum Analyzer – 4.5 GHz with VNA & OCXO
Product Overview:
The Rigol RSA3045N-OCXO is a powerful real-time spectrum analyzer built for engineers working in wireless communications, aerospace, defense, EMC testing, and RF component design. It features vector network analysis (VNA) and a high-stability OCXO timebase to deliver accurate and reliable RF signal insights, up to 4.5 GHz. Equipped with Ultra-Real technology, wide real-time bandwidth (40 MHz), and advanced triggering, this benchtop analyzer is ideal for demanding signal analysis tasks.
⚙️ Key Features
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Frequency range: 9 kHz to 4.5 GHz
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Vector Network Analysis (S11, S21, DTF) standard
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OCXO frequency reference installed (±0.1 ppm accuracy)
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Tracking generator built-in
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Up to 40 MHz real-time bandwidth
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7 real-time visualization modes: Density, Spectrogram, and more
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Powerful triggering and analysis functions
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Displayed Average Noise Level (DANL) as low as -161 dBm
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10.1” multi-touch capacitive display
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Connectivity: USB, LAN, HDMI, GPIB
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3-year warranty
📦 What’s Included
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Rigol RSA3045N-OCXO Spectrum Analyzer
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Instrument cover
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USB cable
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Calibration certificate
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Quick start guide
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Power cord
📈 Technical Specifications
| Feature | Specification |
|---|---|
| Frequency Range | 9 kHz – 4.5 GHz |
| DANL | As low as -161 dBm (typical) |
| Vector Network Analysis | 100 kHz – 4.5 GHz |
| OCXO Accuracy | ±0.1 ppm (initial), ±0.03 ppm/year aging |
| Real-Time Bandwidth | Up to 40 MHz |
| Phase Noise | < -110 dBc/Hz @ 1 MHz offset |
| Display | 10.1” capacitive multi-touch |
| Interfaces | GPIB, LAN, USB, HDMI |
| Weight | 11 lbs (25 lbs shipping) |
| Calibration | NIST traceable |
🎯 Applications
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Radar and Satellite Signal Analysis
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Wireless System Debugging
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EMC Pre-Compliance Testing
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RF Component Characterization
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Signal Intelligence and Spectrum Monitoring
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VNA Measurements (Impedance, Return Loss, etc.)
🔗 Explore Related Resources
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Browse more Benchtop Spectrum Analyzers
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Discover related product: Siglent SSA3032X Plus Spectrum Analyzer
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Read our article on Using Spectrum Analyzers for EMC Pre-Compliance Testing: A Complete 2025 Guide for Engineers and Labs
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Learn about EMI diagnostics in Electrical Safety Testing: Understanding Insulation Resistance
Additional information
| Brand | RIGOL |
|---|
Returns Policy
We accept returns within 30 days of delivery. To qualify, items must be unused, in their original condition, and returned with all original packaging and accessories.
Once we receive and inspect the returned item, we will process your refund within 7 business days. Refunds will be issued to the original payment method.
Please note: Shipping costs are non-refundable unless the return is due to a defective or incorrect item.
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