詳細資料：

The Agilent 81578A variable optical attenuator is designed for multimode fiber applications and features lowest insertion loss and excellent wavelength flatness over a complete attenuation range of 60 dB, for characterizing optical network components for ecomunication and data communication in systems.

Features:

• Built-in Shutter for Power Meter Zeroing
• Built-in Calibration Capability

Benefits:

• The integrated shutter protects test equipment and simplifies referencing and power meter zeroing without changes in the setup.
• Enhanced internal calibration feature reduces uncertainties and speeds up calibration in multi wavelength applications.

儀器保證：

我們的大多數(shù)設(shè)備在裝運之前均經(jīng)過嚴格的質(zhì)量檢測與校驗。也可申請國家計量證書。