The pre-owned Agilent E8247C delivers crystal-clean continuous-wave and broadband analog modulation from 250 kHz to 20 GHz in a single 3-U chassis. A 0.01 Hz synthesizer and ­110 dBc/Hz phase-noise floor protect mixer, noise-figure and phase-noise measurements, while the optional high-power chain and 110 dB electronic step attenuator furnish a calibrated +20 dBm to –110 dBm span—covering PA compression, sensitivity, and EMC immunity tasks without external pads. Built-in AM, FM, and phase modulation plus list/step sweep modes speed device characterisation, and full SCPI control over LAN or GPIB drops straight into automated benches.

Refurbished units ship ISO-17025-calibrated with current firmware, cutting capital cost and lead-time yet preserving Keysight reliability, upgrade paths, and long-term serviceability.

Contact TESTRO for a Fast Quote

Interested in an Agilent E8247C — 20 GHz High-Purity PSG-A Signal Generator 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.

TESTRO Advantages

1. Laboratory-Verified Performance – Every unit ships with an ISO/IEC 17025 calibration certificate (TESTRO Certified) tied to its serial number.

2. Full Internal Transparency – High-resolution teardown photos plus a live video test (gain-linearity, noise-floor, spurious response); recordings are stored for the product’s lifetime.

3. Warranty & Technical Support – One-year warranty and weekday remote assistance from the in-house engineering team for both software and hardware issues.

4. Secure, Rapid Shipping – Aviation-grade flight case with triple-layer anti-vibration foam and shock/tilt indicators; priority DHL delivery in 3–5 days to major destinations.

5. Flexible Payment Options – Accepts T/T, wire transfer, credit card.

6. On-Site Inspection Welcome – Customers may visit the Shenzhen warehouse and refurbishment line to view calibration benches, burn-in racks, and inventory.

Founded in 2017 and headquartered in Shenzhen, TESTRO Electronics LLC focuses on the secondary sale and flexible rental of high-end electronic test instruments. The team counts 30 employees and operates a 1,500 m² warehouse and inspection center in Qianhai, Shenzhen.

Industry Background & Resource Sourcing

Over the past two decades, rapid advances in China’s radio-frequency sector have shortened production-line refresh cycles to roughly 3–5 years. Leveraging long-term partnerships with equipment OEMs, research institutes, and calibration labs, TESTRO acquires traceable, well-maintained decommissioned or replacement units. Every instrument undergoes a five-step technical check and third-party calibration before entering stock, ensuring reliable performance data.

Core Services & Delivery Process