The pre-owned R&S FSU8 supplies laboratory-grade spectrum analysis from 20 Hz to 8 GHz with 1 Hz–50 MHz RBWs and a typical –128 dBc/Hz phase-noise floor, keeping ACPR, EVM and spur measurements clean .

A pre-amplifier can push sensitivity to about –158 dBm, revealing faint EMI signatures and low-power IoT emissions . Dynamic-range headroom is safeguarded by a +25 dBm TOI and 50 MHz maximum RBW . Standard GPIB/RS-232 connectivity plus optional LAN and tracking-generator upgrades streamline remote automation, scalar network tests and production alignment .

Shipped fully tested, freshly calibrated and firmware-current, each unit offers immediate deployment and substantial cost savings over new hardware without compromising Rohde & Schwarz precision or long-term serviceability.

Contact Us for a Fast Quote

Interested in an Rohde & Schwarz FSU8 Wideband Spectrum Analyzer or a similar model?

• Drop your WhatsApp number or e-mail on our website and we will:

  
  

  • Send a tailored quotation and any current promotions.

  • Provide extra photos, test data, and full configuration details.

  • Discuss shipping, duties, warranty, and any other specifics you need.

  
  

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

Frequently Asked Questions (FAQ)

1/ Performance Assurance

Every unit is calibrated at an ISO/IEC 17025 accredited laboratory. The original calibration certificate, marked TESTRO Certified, is linked to the unit’s serial number and included in the shipment.

2/ Integrity of Internal Components

• A set of high-resolution teardown photographs showing seals, fasteners, and all critical modules.

• A live video session in which an engineer demonstrates gain-linearity, noise-floor, and spurious-response tests in real time.

  All recordings remain in our cloud archive for the life of the product.

3/ Warranty & Technical Support

• One-year transferable warranty.
• Our in-house engineering team is available on business days to provide remote software troubleshooting or hardware-assembly guidance.

4/ International Shipping Protection

• Custom flight case built from aviation-grade plywood with triple-layer anti-vibration foam.
• Shock- and tilt-indicator labels on every crate.
• Preferred carrier: DHL, delivery in 3–5 days to major destinations.

5/ Payment Terms

We accept T/T, wire transfer, credit card.

6/ On-Site Inspection

Customers are welcome to visit our Shenzhen warehouse and refurbishment line to inspect calibration benches, burn-in racks, and inventory.