The AQ6370E is the new model in Yokogawa's most popular telecom class OSA. With a versatile wavelength range of 600 nm to 1700 nm, it is ideal for both telecom and general purpose applications. The unique free-space input design allows him to test both DWDM-class single-mode and VCSEL-sourced multimode fibers in one single model.
The new high-speed measurement mode, high close-in dynamic range mode, touch panel, and APP function greatly improve measurement efficiency.

• Wavelength range：600 to 1700 nm
• Wavelength accuracy：±0.008 nm typ.
• Wavelength resolution：0.02 nm
• Close-in Dynamic range：78 dB typ.
• Level range：+20 to -90 dBm
• Up to 2x faster measurement: SMSR mode
• Sharper spectrum measurement: HCDR mode
• Large touchscreen LCD