Optotest OP752-MOD Modal Conditioner
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This modal conditioner unit ensures correct launch into 50/125 multimode fiber to meet IEC encircled flux requirement. For multimode insertion loss measurements the LED sources are either conditioned to meet IEC launch condition for 50/125 fiber or 62.5/125 fiber. With the OP752-Mod the launch of a 62.5/125 is converted into the proper launch for 50/125 fiber and ensures the correct launch per IEC. |