Keysight E5061B Vector Network Analyzer: Precision RF/Microwave Characterization
The Keysight E5061B Vector Network Analyzer (VNA) is a high-performance instrument engineered for accurate and reliable characterization of RF and microwave devices. With a frequency range of 5 Hz to 3 GHz, a dynamic range of 120 dB, and two ports, the E5061B delivers the precision and versatility required for demanding applications in research, development, and manufacturing.
Key Features & Highlights
- Wide Frequency Range: 5 Hz to 3 GHz covers a broad spectrum of applications, from low-frequency components to microwave circuits.
- High Dynamic Range: 120 dB ensures accurate measurement of high-insertion-loss devices and low-level signals.
- Two-Port Configuration: Enables comprehensive S-parameter measurements for both reflection and transmission characteristics.
- Touchscreen Interface: Intuitive 7-inch touchscreen simplifies setup and operation, reducing training time.
- Built-in Help System: Provides on-screen guidance for quick reference and troubleshooting.
- Remote Control Capability: USB and Ethernet interfaces allow seamless integration into automated test systems.
- High Measurement Accuracy: ±0.1 dB amplitude accuracy and ±0.05 dB repeatability ensure reliable, consistent results.
Applications
The Keysight E5061B is ideal for a variety of RF and microwave testing scenarios, including:
- Antenna impedance and return loss measurements
- Filter insertion loss and passband characterization
- Amplifier gain, isolation, and matching tests
- Material permittivity and permeability analysis
- Component qualification and production testing
Whether you are designing next-generation wireless systems or verifying component performance, the Keysight E5061B provides the accuracy, speed, and ease of use to meet your most demanding measurement needs.





Yuki Sato –
Trusted supplier for high-value test assets. The Keysight E5061B Vector Network Analyzer, 5 Hz to 3 GHz, 2-Port arrived on the promised window and passed incoming inspection first time.
Fatima Al-Hassan –
Four stars only because accessories were an extra line item, but the Keysight E5061B Vector Network Analyzer, 5 Hz to 3 GHz, 2-Port itself is outstanding and performs to spec.
Carlos Mendez –
Excellent seller experience on a complex order. The Keysight E5061B Vector Network Analyzer, 5 Hz to 3 GHz, 2-Port was configured correctly out of the box and matched the quote BOM.
Robert Klein –
Rugged enough for our service bay yet precise enough for calibration records. The Keysight E5061B Vector Network Analyzer, 5 Hz to 3 GHz, 2-Port balances capability and usability well.
Hiroshi Tanaka –
The Keysight E5061B Vector Network Analyzer, 5 Hz to 3 GHz, 2-Port shipped with all advertised options. Installation went smoothly and our metrology lead approved it for ISO 17025 related workflows.