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AQ6374E

The Yokogawa AQ6374E is a wide-range optical spectrum analyzer that covers an exceptional wavelength span from 350 nm to 1750 nm, seamlessly spanning the visible spectrum (380–780 nm) and telecom bands This makes it a versatile tool for applications across laser testing, biomedical/industrial sensing, and fiber-optic communications.

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Mail：info@hongkongeasy.com
info@hongkongeasy.com
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Parameters
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Key Parameters
Category Parameter Specification
Wavelength Range 1350 to 1750 nm
Wavelength Accuracy ±0.01 nm (Enhanced from ±0.02 nm in AQ6374)
Wavelength Resolution 0.02 to 10 nm (variable in 0.01 nm steps)
Level (Power) Accuracy ±0.2 dB (typical, improved from ±0.3 dB)
Level Sensitivity Typical -80 dBm (1550 nm, res: 0.1 nm)
Maximum -90 dBm (with sample averaging)
Dynamic Range 78 dB (peak ±0.1 nm, 1550 nm, res: 0.02 nm)
Sweep Speed Fast ~0.2 seconds (for 40 nm span, res: 0.1 nm)
Measurement Functions Key Features Simultaneous Multi-Parameter Display (Spectrum, Data Table, Pass/Fail Mask Test), Channel Analysis (ITU-Grid), SMSR, DFB-LD Analysis
Data Analysis Peak Search, Bandwidth, Power in Band (%), Side Mode Suppression Ratio (SMSR)
Interface Standard LAN (Ethernet), USB, GP-IB (IEEE-488)
Operating Environment Temperature 5 to 40°C
Humidity 80% RH or less (non-condensing)