The Keysight P5003A is a compact, two-port USB Vector Network Analyzer engineered for high-performance RF characterization from 9 kHz to 14 GHz. This portable instrument operates via external computer control and delivers measurement science identical to Keysight’s PNA and ENA series, ensuring consistent results and unified programming interfaces across platforms. The P5003A achieves 140 dB dynamic range, 0.0015 dB rms trace noise, and 10 dBm output power—performance metrics typically associated with benchtop systems in a streamlined form factor. Port expansion is supported through cascading with additional USB instruments, enabling multiport test configurations. The analyzer accepts all Keysight electronic calibration modules for rapid setup and integrates with a common software platform shared across Keysight VNAs. Optional software modules extend measurement capability to pulsed-RF analysis, fixture removal, time-domain characterization, noise figure measurement with vector correction, embedded local oscillator functionality, gain compression analysis, spectrum analysis, and multiport calibrated measurements. Supplied with USB 3.0 connectivity, external AC-DC power adapter, quick-start guide, and calibration certificate.
Agilent/Keysight P5003A
- Repair Support & OEM Spare Parts
- University and Research Discounts
- 100% Verified & Tested Equipment
- Rental Units Available
The Agilent/Keysight P5003A is a precision instrument, likely a component or module within a larger testing system. Known for accuracy and reliability, it is designed for demanding applications.
$7,950.00
In stock
In stock

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Product Condition & Availability
Agilent/Keysight P5003A 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.
















