The pre-owned Agilent 86142A delivers laboratory-grade optical spectral analysis across the full 600–1700 nm window, combining 0.06 nm resolution with a 70 dB dynamic range so dense DWDM channels and ASE pedestals are clearly separated in a single sweep. Typical –90 dBm sensitivity captures faint ASE tails and narrow-line lasers without an external pre-amp, while the built-in wavelength calibrator maintains ±0.5 nm absolute accuracy—crucial for compliance testing of EDFAs and passive components. Fast 40 nm / 50 ms scans and SCPI/LAN control accelerate production, and option plug-ins add EELED sources or wavelength calibrators for in-situ device characterisation.
Refurbished units ship ISO-17025-calibrated with the latest firmware, cutting capital expenditure and lead-time yet preserving Agilent reliability, connector flexibility, and long-term serviceability.
Interested in an Agilent E4446A — 44 GHz Wideband Spectrum Analyzer or a similar model?
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Laboratory-Verified Performance – Every unit ships with an ISO/IEC 17025 calibration certificate (TESTRO Certified) tied to its serial number.
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.
Warranty & Technical Support – One-year warranty and weekday remote assistance from the in-house engineering team for both software and hardware issues.
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.
Flexible Payment Options – Accepts T/T, wire transfer, credit card.
On-Site Inspection Welcome – Customers may visit the Shenzhen warehouse and refurbishment line to view calibration benches, burn-in racks, and inventory.