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用于测试激光模块的双通道仪表 为测试激光二极管模块而设计的2500系列双通道光敏二极管仪表是实现快速的小电流和光功率测量的仪表。一个内藏的微微表可以测量低至10fA的电流。±10V/±100V电压源给各种光电检测器提供功率。所有的通道都可单独使用,或组合使用来做诸如激光二极管和光纤挠性接头之间的耦合效率的测量。
Dual-Channel Instrumentation for Testing Laser Modules The 2500 Series Dual-Channel Photodiode Instrumentation designed for testing laser diode modules are instruments that enable fast, low-current and optical power measurements. A built-in pico meter can measure currents as low as 10fA. A ± 10V / ± 100V voltage source provides power to various photodetectors. All channels can be used alone or in combination to make measurements such as the coupling efficiency between the laser diode and the fiber optic flexure.