3 GHz ESG-AP Analog RF Signal Generator Used Agilent E4425B

The refurbished Agilent E4425B covers 250 kHz to 3 GHz with crystal-clean synthesis and –130 dBc/Hz phase noise, giving engineers a low-noise local oscillator or broadband stimulus in one 3-U chassis. A calibrated +13 dBm to –130 dBm span (with the electronic attenuator) tackles PA compression, receiver sensitivity and EMC tasks, while built-in AM/FM/PM and optional 30 MHz I-Q modulation handle everything from GSM to Bluetooth® waveforms.

Fast list-mode switching and SCPI/LAN control slide straight into automated production, and ISO-17025 calibration plus current firmware cut cap-ex and lead-time without sacrificing Keysight reliability or future upgrade paths.

Contact Us for a Fast Quote

Interested in an Agilent E4425B 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.

ESG-AP Analog RF Signal Generator

3 GHz Agilent E4425B

Analog RF Signal Generator Agilent E4425B

3 GHz ESG-AP Analog RF Signal Generator Used Agilent E4425B Images