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AQ6375B

The Yokogawa AQ6375B is a high-performance Benchtop Optical Spectrum Analyzer (OSA) designed for the analysis of optical signals in the Telecom C-band and L-band. It covers a wavelength range from 1200 to 1650 nm, making it an essential tool for the development, manufacturing, and maintenance of components and systems for optical communication networks, such as DWDM (Dense Wavelength Division Multiplexing).

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Key Parameters
Category Parameter Specification
Wavelength Range 1200 to 1650 nm
Wavelength Accuracy ±0.02 nm (at 1550 nm, ±5 pm typical)
Wavelength Resolution 0.05 to 10 nm (variable in 1 pm steps)
Level (Power) Accuracy ±0.3 dB (typical)
Level Sensitivity Typical -80 dBm (1550 nm, res: 0.1 nm, sample average: 4)
Maximum -90 dBm (with sample averaging)
Dynamic Range 78 dB (peak ±1.0 nm, 1550 nm, res: 0.05 nm)
Sweep Speed Fast ~0.3 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 USB, GP-IB (IEEE-488), Ethernet (LAN), Video Out
Operating Environment Temperature 5 to 40°C
Humidity 80% RH or less (non-condensing)