85 GHz Ultra Wideband Signal Spectrum Analyzer Rohde & Schwarz FSW85

The pre-owned R&S FSW85 delivers laboratory-class spectrum and vector-signal analysis from 2 Hz to 85 GHz, eliminating external harmonic mixers for Ku-, Ka- and V-band workflows.

Optional 2 GHz — and even 8.3 GHz — instantaneous capture plus an 800 MHz real-time engine enable single-sweep characterization of 5G FR2, ultra-wideband radar and satellite links. A -137 dBc/Hz phase-noise floor and -123 dBm DANL at the microwave tip reveal spurs that threaten tight EVM and ACLR margins, while field-installable 30 dB pre-amplifier, LO/IF break-outs and tracking-generator keys future-proof the platform.

Supplied fully tested, freshly calibrated and firmware-current, each unit ships from stock — delivering Rohde & Schwarz precision and LAN/GPIB automation at a fraction of new-instrument cost.

• 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.
• 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.
• 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.
• Global Delivery, Built-In Protection
  DHL lanes—arriving at most destinations in just 3-5 days.
• Flexible, Modern Payments
  Choose traditional T/T or wire transfer, credit card.
• Open-Door Assurance
  Visit our Shenzhen facility, walk the refurbishment line, and see your equipment on the bench before it leaves our dock.