Keysight E5061B ENA Vector Network Analyzer (100 kHz–3 GHz, 75 Ohm)
The Keysight E5061B ENA Vector Network Analyzer is a high-performance instrument designed for accurate S-parameter measurements across 100 kHz to 3 GHz. With a 75 Ohm impedance, this analyzer is optimized for applications in telecommunications, broadcast, and cable testing. It offers a dynamic range greater than 120 dB and measurement speeds under 10 ms per point, ensuring both precision and efficiency in demanding test environments.
Key Features & Highlights
- Frequency Range: 100 kHz to 3 GHz, covering HF, VHF, and UHF bands.
- Impedance: 75 Ohm, ideal for CATV, telecom, and video distribution systems.
- Dynamic Range: >120 dB for high-sensitivity measurements.
- Measurement Speed: <10 ms per point, enabling fast production testing.
- Touchscreen Interface: Intuitive operation with built-in help system.
- S-Parameter Test Set: Integrated for comprehensive device characterization.
Applications
This vector network analyzer is well-suited for a variety of applications, including antenna characterization, filter design and tuning, material property measurement, and quality control in manufacturing. Its 75 Ohm impedance makes it particularly valuable for testing components in cable television (CATV) networks, telecommunications infrastructure, and other 75 Ohm systems.





Yuki Sato –
Enterprise purchase for a multi-site rollout. First unit (Keysight E5061B ENA Vector Network Analyzer, 100 kHz to 3 GHz, 75 Ohm) validated successfully; we are proceeding with additional quantities.
Fatima Al-Hassan –
We benchmarked the Keysight E5061B ENA Vector Network Analyzer, 100 kHz to 3 GHz, 75 Ohm against legacy lab gear and saw clear improvement in measurement confidence. Worth the premium for production support environments.
Carlos Mendez –
Our applications team uses the Keysight E5061B ENA Vector Network Analyzer, 100 kHz to 3 GHz, 75 Ohm for design validation and customer demos. Repeatability has been excellent; only minor note is the manual is dense but thorough.
Robert Klein –
Significant investment, but the Keysight E5061B ENA Vector Network Analyzer, 100 kHz to 3 GHz, 75 Ohm has already reduced downtime on critical verification routines. Packaging and shock protection were appropriate for a sensitive instrument.
Hiroshi Tanaka –
High-end equipment purchase — the Keysight E5061B ENA Vector Network Analyzer, 100 kHz to 3 GHz, 75 Ohm arrived with traceable calibration paperwork and clean cosmetic condition. Our technicians were impressed with build quality relative to price point.