FSU8 Rohde & Schwarz 8 GHz High Dynamic Range Spectrum Analyzer RF Spectrum Analyser For Sale
| Attribute | Value |
|---|---|
| New / Used | Used |
| Frequency Range | 20 Hz – 8 GHz |
| Resolution Bandwidth | 10 Hz – 20 MHz (50 MHz max) |
| Phase Noise | –128 dBc/Hz @ 10 kHz offset (640 MHz carrier, typ.) |
| DANL | –158 dBm (1 Hz RBW, pre-amp on, typ.) |
| Interfaces / Options | GPIB & RS-232; LAN interface B16 and 100 kHz–3.6 GHz tracking generator B9 available |
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.

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

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.
- 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.
- One-year transferable warranty
- Our in-house engineering team is available on business days to provide remote software troubleshooting or hardware-assembly guidance
- 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
We accept T/T, wire transfer, credit card.
Customers are welcome to visit our Shenzhen warehouse and refurbishment line to inspect calibration benches, burn-in racks, and inventory.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.