The Agilent/Keysight E4403B 3 GHz ESA-L spectrum analyzer provides reliable and accurate signal analysis across a wide frequency range. Key features include a wide dynamic range for measuring small signals in the presence of large ones, fast sweep speeds for efficient testing, and versatile marker functions for detailed signal characterization. It supports various measurement functions such as channel power, adjacent channel power, and occupied bandwidth. The analyzer is designed for ease of use with a clear display and intuitive controls, making it suitable for a variety of applications including communication system testing, signal monitoring, and component evaluation.
Agilent / Keysight E4403B 3GHz ESA-L Spectrum Analyzer
Brand: Agilent / Keysight
Category: Spectrum Analyzer
Product: Agilent / Keysight E4403B 3GHz ESA-L Spectrum Analyzer
The Agilent/Keysight E4403B is a 3 GHz ESA-L spectrum analyzer, offering comprehensive signal analysis for various RF applications. It delivers high-performance measurements with features like wide dynamic range, fast sweep speeds, and versatile marker functions. Ideal for testing and troubleshooting communication systems, evaluating signal quality, and characterizing RF components. Its user-friendly interface and robust functionality make it a valuable tool for engineers and technicians in research, development, and manufacturing environments.
Product Condition & Availability
Agilent / Keysight E4403B 3GHz ESA-L 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.
Product Starting From:
$7,119.00
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FedEx, UPS, USPS
Shipping world-wide available:
DHS, FedEx International
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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.
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