Ando Yokogawa AQ6331 Overview

he AQ6331 OSA is suitable both for the installation and maintenance of DWDM systems, FTTx or CWDM networks, and for research and development applications.

• Compact and lightweight - Approx. 315 (W) x 200 (H) x 225 (D) mm and only 10 kg., yet comes with a light source for wavelength calibration and a printer as standard features.

• High wavelength accuracy - Features ±0.02 nm wavelength accuracy at 1520 to 1580 nm and ±0.05 nm accuracy at 1580 to 1620 nm, using an internal light source to perform wavelength calibration.
• Internal wavelength calibration function - The built-in reference light source eliminates the need for an optical fiber connection to an external light source to perform wavelength calibration. Connection to  the reference light source is done automatically by an internal optical switch.
  
  
• High dynamic range and high wavelength resolution - With dynamic range of 55 dB or more (peak plusmn;0.4 nm) and wavelength resolution of 0.05 nm (min.), 50 GHz channel-spaced DWDM systems can be measured.

• High power measurement - Optical amplifier output and high output laser diodes in DWDM systems can be measured directly because the measurement level can range up to +20 dBm.

• Low polarization dependency - Optical amplifier gain can be measured accurately because polarization dependency is as low as ±0.05 dB.

• Long-term analysis function - Changes to each DWDM channel peak can be measured over time.

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