Key Parameters
Parameter Specification
Model Yokogawa AQ6380
Type Optical Spectrum Analyzer (OSA)
Wavelength Range 350 to 1750 nm (Standard)
Wavelength Accuracy ±0.005 nm (C-band typical)
Dynamic Range 78 dB (typical, at 0.1 nm resolution)
Resolution Bandwidth 0.005 to 10 nm (variable)
Sensitivity -90 dBm (typical)
Measurement Speed ≤0.2 seconds/sweep (100 nm span, 0.1 nm res)
Polarization Dependency ≤0.005 dB (typical)
Fiber Interfaces SMF (Single-Mode), MMF (Multi-Mode)
Display 12.1-inch TFT LCD (1280 × 800)
Data Storage Internal HDD, USB interface
Interfaces GPIB, Ethernet (LAN), USB, RS-232
Operating Temperature 5°C to 40°C (41°F to 104°F)
Dimensions 427 × 177 × 370 mm (W × H × D)
Weight Approx. 15 kg
Key Features
Ultra-High Wavelength Accuracy: ±0.005 nm in C-band for precise DWDM analysis.

Wide Dynamic Range: 78 dB enables detection of weak signals amid strong ones.

Fast Measurement Speed: Reduces test time in production environments.

Multi-Application Support: Covers telecom, datacom, and R&D wavelengths (e.g., O to L band).

Advanced Analysis Functions: Includes SNR, OSNR, channel power, and pass/fail testing.

User-Friendly Interface: Touchscreen with intuitive navigation and remote control options.

Robust Connectivity: GPIB, LAN, USB for automation and data transfer.

Applications:

DWDM system characterization

Laser diode and LED testing

Optical amplifier gain/flatness measurement

Filter and multiplexer/demultiplexer evaluation

R&D in photonics and fiber optics

Manufacturing test and quality control