AQ6375B Yokogawa Spectrum Analyzer 0.05 Nm Resolution 2.4 µM

The pre-owned Yokogawa AQ6375B extends high-resolution spectrum analysis into the extended-NIR band, resolving spectral detail from 1.2 µm to 2.4 µm with 0.05 nm resolution and ±0.05 nm wavelength accuracy locked by an internal reference source. A 55 dB close-in dynamic range, –70 dBm sensitivity and +20 dBm headroom allow one-sweep characterisation of narrow-line DFB lasers, broadband super-continuum sources and high-power EDFAs. Gas-purge ports and an integrated high-order cut filter suppress water-vapour absorption and diffracted-light artefacts, while double-speed sweep mode halves acquisition time in production. Supplied fully tested, freshly calibrated and firmware-current, each unit offers traceable Yokogawa precision and automation-ready USB/LAN/GPIB control at a fraction of new-instrument cost.

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Why Choose TESTRO?

1. Laboratory-Verified Performance

   Every unit ships with an ISO/IEC 17025 calibration certificate bearing the TESTRO Certified seal, so you know the specifications are not just claimed—they’re proven.

2. Total Transparency

   High-resolution teardown photos and a live video test session let you inspect seals, modules, and real-time performance metrics before you pay.

3. Real Warranty, Real People

   One-year machine warranty, with our engineering team standing by on business days to provide remote assistance for any software or hardware issues.

4. Global Delivery, Built-In Protection

   DHL lanes—arriving at most destinations in just 3–5 days.

5. Flexible, Modern Payments

   Choose traditional T/T or wire transfer, credit card.

6. Open-Door Assurance

   Visit our Shenzhen facility, walk the refurbishment line, and see your equipment on the bench before it leaves our dock.

AQ6375B Yokogawa Spectrum Analyzer

Yokogawa Spectrum Analyzer 0.05 Nm

Yokogawa Spectrum Analyzer Resolution 2.4 ΜM

AQ6375B Yokogawa Spectrum Analyzer 0.05 Nm Resolution 2.4 µM Images