Offered pre-owned and freshly calibrated, the Keysight E5052B combines phase-noise, jitter, spur and frequency-response analysis in one 10 MHz-to-7 GHz platform. Built-in cross-correlation drives close-in noise floors below –177 dBc/Hz, while a 1 Hz–100 MHz offset span and on-board frequency tracking let you characterise VCOs, PLLs and clocks without external down-mixers.

Optional E5053A/11970 heads push coverage to Ka- and W-band sources, future-proofing the bench. SCPI-controlled USB/LAN plus fast 12-s sweep times accelerate design debug and production calibration—delivering Keysight metrology at a fraction of new-instrument cost with zero lead-time.

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Interested in Keysight E5052B — 7 GHz (110 GHz-Ready) High-Sensitivity Signal Source Analyzer or a similar model?

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Looking for other models? Our inventory changes daily—ask for the latest list of spectrum analyzers and RF equipment.

Why Choose TESTRO?

1. Laboratory-Verified Performance

   Every unit ships with an ISO/IEC 17025 calibration certificate bearing the TESTRO Certified seal, so you know the specifications are not just claimed—they’re proven.

2. Total Transparency

   High-resolution teardown photos and a live video test session let you inspect seals, modules, and real-time performance metrics before you pay.

3. Real Warranty, Real People

   One-year machine warranty, with our engineering team standing by on business days to provide remote assistance for any software or hardware issues.

4. Global Delivery, Built-In Protection

   DHL lanes—arriving at most destinations in just 3–5 days.

5. Flexible, Modern Payments

   Choose traditional T/T or wire transfer, credit card.

6. Open-Door Assurance

   Visit our Shenzhen facility, walk the refurbishment line, and see your equipment on the bench before it leaves our dock.