FSU50 50 GHz High Dynamic Range Spectrum Analyzer Rohde & Schwarz Used Spectrum Analyser

The pre-owned R&S FSU50 spectrum analyzer covers 20 Hz to 50 GHz, eliminating the need for external harmonic mixers for Ka-band and below applications. Its comprehensive 1 Hz-50 MHz resolution bandwidth suite, typical -128 dBc/Hz phase-noise floor, and -158 dBm DANL (extendable to -168 dBm with the B24 pre-amplifier) enable detection of low-level spurious signals. With a +25 dBm TOI, it maintains excellent dynamic-range headroom for power-device testing.

This unit arrives fully tested, freshly calibrated with the latest firmware, offering immediate availability and significant cost savings compared to new equipment while maintaining measurement precision, reliability, and remote-control automation capabilities.

Interested in this Used Rohde & Schwarz FSU50 — 50 GHz High-Dynamic-Range Spectrum Analyzer or a similar model?

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• Laboratory-Verified Performance: Every unit ships with an ISO/IEC 17025 calibration certificate bearing the TESTRO Certified seal, verifying all specifications.
• Total Transparency: High-resolution teardown photos and live video test sessions allow inspection of seals, modules, and real-time performance metrics before purchase.
• Real Warranty, Real People: One-year machine warranty with engineering support available on business days for any software or hardware issues.
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