The Agilent/Keysight N4340A is an optical modulation analyzer that enables thorough analysis of complex modulation formats used in high-speed optical communication. It supports a wide range of modulation schemes, offering detailed insights into signal quality and impairments. With its advanced features and intuitive interface, the N4340A is an essential tool for research, development, and manufacturing of optical communication components and systems.
Agilent/Keysight N4340A NanoVTEP Sensor Plate, 1.2 inches/30.5mm
- Repair Support & OEM Spare Parts
- University and Research Discounts
- 100% Verified & Tested Equipment
- Rental Units Available
The Agilent/Keysight N4340A is a high-performance optical modulation analyzer designed for characterizing advanced modulation formats in optical communication systems. It provides comprehensive analysis capabilities, including error vector magnitude (EVM), constellation diagrams, and other key parameters, enabling engineers to optimize the performance of their optical transceivers and systems.
$279.00
In stock
In stock

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Product Condition & Availability
Agilent/Keysight N4340A NanoVTEP Sensor Plate, 1.2 inches/30.5mm 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.
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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