The pre-owned Agilent E4407B delivers laboratory-grade spectrum analysis up to 26.5 GHz in a rugged 4-U chassis weighing just 17 kg. Its digitally synthesized RBWs reach 1 Hz (with 1DR/1D5), and a –101 dBc/Hz phase-noise floor keeps adjacent-channel measurements clean. With the internal 20 dB pre-amp engaged, a –167 dBm/Hz DANL reveals low-level emissions without an external LNA, while the standard 10 MHz analysis bandwidth and optional tracking generator support EMI, radar, and 5 G NR FR1 sweeps.
Buying refurbished slashes capital expense and lead-time; units can ship ISO-17025-calibrated and firmware-verified, preserving Agilent accuracy and SCPI automation at a fraction of new-instrument cost.
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Interested in an Agilent E4407B — 26.5 GHz Portable ESA-E Spectrum Analyzer or a similar model?
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
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A set of high-resolution teardown photographs showing seals, fasteners, and all critical modules.
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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.
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RF Spectrum Analyzer Agilent E4407B 26.5 GHz Portable ESA E Spectrum Analyzer Images
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