Advantest R3131 9 kHz to 3 GHz Spectrum Analyzer

Name: Advantest R3131 9 kHz to 3 GHz Spectrum Analyzer - Aumictech
Brand: Advantest
SKU: R3131
Price: 3279.00 USD
Availability: InStock

SKU: R3131Categories: Spectrum Analyzer

Brand: Advantest

Category: Spectrum Analyzer

Product: Advantest R3131 9 kHz to 3 GHz Spectrum Analyzer

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The Advantest R3131 is a spectrum analyzer that operates in the frequency range of 9 kHz to 3 GHz. It features a wide dynamic range, high sensitivity, and excellent frequency accuracy, making it suitable for various applications, including signal analysis, component testing, and electromagnetic compatibility (EMC) measurements.

Product Condition & Availability
Advantest R3131 9 kHz to 3 GHz Spectrum Analyzer is in excellent working condition and has been thoroughly tested for performance and reliability. We offer both new and professionally refurbished options, depending on availability and customer preference.

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Product Starting From:

$3,279.00

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NIST Calibration Available on demand.

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Service Support

Service plans available for the products’ durability

The Advantest R3131 Spectrum Analyzer is a compact, high-performance RF spectrum analyzer designed for measurements from 9 kHz to 3 GHz. It combines fast sweep speed, excellent phase noise performance, and intuitive operation for RF, microwave, and EMC applications.

Key Features & Highlights

Wide frequency range: 9 kHz to 3 GHz
Fast sweep and signal capture capability
High resolution bandwidths for narrowband signals
Compact and lightweight design for portability
Built-in tracking generator option for component testing

Technical Specifications (Typical)

Parameter	Specification
Frequency range	9 kHz – 3 GHz
Frequency accuracy	± 1 ppm
Displayed average noise level	–100 dBm (typical)
Resolution bandwidth	10 Hz – 1 MHz (selectable)
Dynamic range	> 100 dB
Input impedance	50 Ω
Sweep time	10 ms to 100 s
Operating temperature	0 °C – 50 °C

Applications

RF signal and spectrum analysis
EMI/EMC pre-compliance testing
Transmitter and receiver verification
RF component design and troubleshooting

MPN	R3131

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Integrated Solutions & Deployment Support
Beyond individual products, Aumictech provides end-to-end solutions for manufacturing line deployment and test station setup. Our team can assist with system integration, configuration, and equipment selection tailored to your production requirements.

Trusted Industry Experience
With over a decade of experience, Aumictech is a recognized leader in RF and optical test equipment sales and services. All units are supported by our in-house calibration and repair facility based in Downingtown, PA, ensuring technical reliability and long-term value.

Customer Commitment
We’re committed to exceptional customer service, offering a 15-day return or replacement (ROR) policy for peace of mind. Our team is always available to assist with pre- and post-sale support.

Fast Shipping & Flexible Payments
We offer rapid global shipping through FedEx, UPS, and DHL, with most orders dispatched within 1–3 business days. Multiple secure payment options are available, including PayPal, ACH, wire transfers, and major credit cards.