{"product_id":"pico-technology-ta121-51377-1","title":"Pico Technology TA121 Bessel-Thomson Reference Filter, 155Mb\/s","description":"\u003ch3\u003eTA121 Bessel-Thomson (BT) Filter\u003c\/h3\u003e\n\n\u003cp\u003eA range of Bessel-Thomson (BT) filters is available for standard bit rates. These filters are essential for accurate characterization of signals emerging from an optical transmission system. Connecting a BT filter between the output of the optical to electrical (O\/E) converter and the scope input ensures an accurate representation of the signal that an equalized optical receiver would see, enabling the PicoScope 9221A, 9231A and PicoScope 9321 to display correct measurements.\u003c\/p\u003e\n\n\u003cp\u003eChoosing the correct BT filter for the application is simple using the table below with common bit rates and their associated serial data or communication standard.\u003c\/p\u003e\n\n\n\u003ctable style=\"width: 100%; border-collapse: collapse; border: 0px; text-align: left;\"\u003e\n  \u003ctr\u003e\u003c\/tr\u003e\n    \u003ctd\u003e\u003cstrong\u003eBT Filter\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e\u003cstrong\u003eBit Rates (serial data standard)\u003c\/strong\u003e\u003c\/td\u003e\n  \n  \u003ctr style=\"background-color: #dddddd;\"\u003e\n    \u003ctd style=\"border: 2px solid #dddddd; padding: 8px;\"\u003eTA120\u003c\/td\u003e\n    \u003ctd style=\"border: 2px solid #dddddd; padding: 8px;\"\u003e51.8 Mb\/s (OC1\/STM0)\u003c\/td\u003e\n  \u003c\/tr\u003e\n    \u003ctr\u003e\n    \u003ctd style=\"border: 2px solid #dddddd; padding: 8px;\"\u003e\u003cstrong\u003eTA121\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"border: 2px solid #dddddd; padding: 8px;\"\u003e\u003cstrong\u003e155 Mb\/s (OC3\/STM1)\u003c\/strong\u003e\u003c\/td\u003e\n  \u003c\/tr\u003e\n    \u003ctr style=\"background-color: #dddddd;\"\u003e\n    \u003ctd style=\"border: 2px solid #dddddd; padding: 8px;\"\u003eTA122\u003c\/td\u003e\n    \u003ctd style=\"border: 2px solid #dddddd; padding: 8px;\"\u003e622 Mb\/s (OC12\/STM4)\u003c\/td\u003e\n  \u003c\/tr\u003e\n    \u003ctr\u003e\n    \u003ctd style=\"border: 2px solid #dddddd; padding: 8px;\"\u003eTA123\u003c\/td\u003e\n    \u003ctd style=\"border: 2px solid #dddddd; padding: 8px;\"\u003e1.250 Gb\/s (GBE)\u003c\/td\u003e\n  \u003c\/tr\u003e\n    \u003ctr style=\"background-color: #dddddd;\"\u003e\n    \u003ctd style=\"border: 2px solid #dddddd; padding: 8px;\"\u003eTA124\u003c\/td\u003e\n    \u003ctd style=\"border: 2px solid #dddddd; padding: 8px;\"\u003e2.488 Gb\/s (OC48\/STM16) \/ \u003cbr\u003e2.500 Gb\/s (InfiniBand 2.5G)\u003c\/td\u003e\n  \u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Pico Technology","offers":[{"title":"Default Title","offer_id":58361191170380,"sku":"51377.1","price":99.0,"currency_code":"GBP","in_stock":false}],"url":"https:\/\/www.testequity.co.uk\/products\/pico-technology-ta121-51377-1","provider":"TestEquity UK","version":"1.0","type":"link"}