81576A Variable Optical Attenuator Modules with Power Control and Straight Interface 主要技術規格 High Input Power Level: 2W Wavelength Flatness: < 0.05dB High Attenuation Accuracy < 0.1dB Repeatability < 10mdB 敘述 The Keysight 81576A variable optical attenuator features lowest insertion loss and excellent wavelength flatness over a complete attenuation range of 60 dB, for characterizing optical network components for telecomunication and data communication in systems. Keysight’s 81576A attenuator features power control functionality that allows you to set the output power level of the attenuator. Features: Built-in Power Meter for Monitoring Low Signal Distortion due to low PDL, PMD, CD Wavelength Flatness: < 0.05dB Wide Wavelength Range: 1200nm to 1700nm (SM) Built-in Shutter for Power Meter Zeroing Built-in Calibration Capability Benefits: The optional integrated power meter allows you to set the transmitted power not the attenuation thus obtaining consistent test results. The hig
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