{"product_id":"adjustable-fiberl-attenuator-lbdd-50-125-36","title":"Adjustable Fiberl Attenuator LBDD-50-125-35","description":"\u003cp\u003eThe LBTEK electrically adjustable fiber optic attenuator adopts a blocking-type (single-mode\/polarization-maintaining single-mode fiber) or variable neutral density filter-type (multimode fiber) attenuation mechanism. It utilizes an embedded microcontroller-driven circuit to control the internal stepper motor for adjusting the attenuation level. The motor is a two-phase stepper motor with a resolution of 7.5°\/step. The motor is connected to a backlash-reducing gear, which reduces the motor's movement to 0.01546°\/step, resulting in an attenuator resolution of 0.01 dB.  \n\nThe attenuator features a built-in RS-232 interface for computer-controlled operation, allowing users to access and control it via a 16-pin Hirose connector and communication cable. The LBTEK electrically adjustable fiber optic attenuator comes with a communication cable and RJ-11\/DB-9 adapters, including optical fibers.  \n\nIt is recommended to use the electrically adjustable attenuator at calibrated wavelengths, with an operational wavelength range of 400–1625 nm. For more details, please consult LBTEK technical support.\u003c\/p\u003e\n\u003cul class=\"lbtek-features\"\u003e\n\u003cli\u003eSingle-Mode\/Polarization-Maintaining Single-Mode Fiber Attenuation Range IL-60, Multimode fiber Attenuation Range IL-40 dB\u003c\/li\u003e\n\u003cli\u003eLow Insertion Loss, High Return Loss\u003c\/li\u003e\n\u003cli\u003eElectric Adjustment, Equipped with Two-Phase Stepper Motor\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"lbtek-explain\"\u003e\u003cimg src=\"https:\/\/images.lbtek.com\/uploads\/images\/others\/20220921\/5512058bc1412fd5afa69ad1674666a1.jpg\" alt=\"Specifications diagram\" loading=\"lazy\"\u003e\u003c\/div\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47499461001370,"sku":"LBDD-50-125-35","price":4863.27,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/2-1_E7_94_B5_E6_8E_A7_E5_8F_AF_E8_B0_83_E5_85_89_E7_BA_A4_E8_A1_B0_E5_87_8F_E5_99_A8-FqbMUEClBdja2c7eTk-AVa3Dgqoq_aa44220d-cb18-409f-b197-62cde77f5abc.jpg?v=1772281422","url":"https:\/\/waveqvanta.com\/products\/adjustable-fiberl-attenuator-lbdd-50-125-36","provider":"WaveQuanta","version":"1.0","type":"link"}