YOKOGAWA AQ6370C Optical Spectrum Analyzer 

Wavelength Range: 600 to 1700 nm

- Application Fiber: 9/125um 50/125um, 62.5/125um 

- Close-in Dynamic Range at 1523 nm: 37 dB （±0.1 nm from peak resolution: 0.02 nm）, 55 （±0.2 nm from peak resolution: 0.02 nm） 45 dB （±0.2 nm from peak resolution: 0.05 nm）

- Wavelength Accuracy: ±0.1 nm （Full range）

- Wavelength Linearity: ±0.01 nm （1520 to 1580 nm）

- Wavelength Repeatability: ±0.005 nm （1 min.）

- Polarization Dependency: ±0.05 dB （1550/1600 nm）

- Maximum Input Power: 20 dBm （per channel, full range）

- GP-IB, RS-232C, and Ethernet （10/100BASE）

- Weight without printer option: Appro. 19 kg

The AQ6370B uses a newly developed high performance monochromator to achieve high wavelength resolution (0.02 nm) and wide close-in dynamic range (70 dB). With the sharper spectral characteristics of the new monochromator, OSNR measurement of 50 GHz spacing DWDM transmission systems and EDFA evaluation with multiple wavelength sources can successfully be performed.

The AQ6370B can measure optical power as high as +20 dBm, which enables direct measurement of high power sources such as optical amplifiers and pump lasers for Raman amplifiers. Measurement sensitivity can be chosen from seven categories according to test applications and measurement speed requirements. 

The AQ6370B uses a free space input structure that can handle up to GI 62.5/125 multimode fiber. Multimode fiber is commonly used in high speed Ethernet network, such as GE-PON. The free space input is also beneficial for measurement repeatability as insertion loss variation at the input connector is smaller than the other input type which has an optical fiber inside the monochromator. 

Features:
Drastically Improves Measurement Throughput
Fast measurement
Fast data transfer
Quick key & command response

Enhanced User Interface
Mouse and keyboard operation
Trace zoom capability
USB interface for storage devices

World Class Optical Performance
High wavelength resolution: 0.02 nm
Wide close-in dynamic range
Multimode fiber test capability
(up to GI 62.5/125 Microm)

 Optical Spectrum AnalyzerOptical Spectrum AnalyzerOptical Spectrum AnalyzerOptical Spectrum Analyzer