{"product_id":"6426a-optical-time-domain-reflectometer-yc-ti-otdr-0002","title":"YC-TI-OTDR-0002 | 6426A Optical Time Domain Reflectometer","description":"\u003cdiv class=\"yc-product-description\" data-web-model=\"YC-TI-OTDR-0002\"\u003e\u003ch3\u003eProduct overview\u003c\/h3\u003e\u003cp\u003e6426A is a handheld optical time domain reflectometer with a 7-inch capacitive touchscreen for fibre-link length, loss, splice-quality testing and fault location. Select single-mode OTDR modules by wavelength and dynamic range for installation, maintenance and fault recovery in FTTR and FTTH communications networks.\u003c\/p\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eAutomatic and expert OTDR modes; automatic test setup with trace and event-list results.\u003c\/li\u003e\u003cli\u003eGraphical event map, multifibre tests and loss measurements.\u003c\/li\u003e\u003cli\u003eIntegrated VFL, optical power meter and stabilized light source; the light source supports continuous and modulated output.\u003c\/li\u003e\u003cli\u003e1625 \/ 1650 nm configurations support live-fibre testing for maintenance of GPON \/ XGPON networks.\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eCore specifications\u003c\/h3\u003e\u003cdiv class=\"yc-product-specs-wrap\" style=\"max-width:100%;overflow-x:auto\"\u003e\u003ctable class=\"yc-product-specs\" style=\"table-layout:auto;min-width:520px\"\u003e\u003cthead\u003e\u003ctr\u003e\u003cth scope=\"col\" style=\"width:auto\"\u003eParameter\u003c\/th\u003e\u003cth scope=\"col\" style=\"width:auto\"\u003eSpecification\u003c\/th\u003e\u003c\/tr\u003e\u003c\/thead\u003e\u003ctbody\u003e\u003ctr\u003e\u003cth scope=\"row\" style=\"width:auto\"\u003eDisplay and controls\u003c\/th\u003e\u003ctd\u003e7-inch capacitive touchscreen\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth scope=\"row\" style=\"width:auto\"\u003eMaximum dynamic range¹\u003c\/th\u003e\u003ctd\u003e28 dB, depending on module and test conditions.\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth scope=\"row\" style=\"width:auto\"\u003eFibre-link measurement range\u003c\/th\u003e\u003ctd\u003e3 m–100 km; select the configuration for link loss and module capability.\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth scope=\"row\" style=\"width:auto\"\u003eMinimum event dead zone² (typical)\u003c\/th\u003e\u003ctd\u003e3 m\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth scope=\"row\" style=\"width:auto\"\u003eFinest sampling resolution\u003c\/th\u003e\u003ctd\u003e2.5 cm\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth scope=\"row\" style=\"width:auto\"\u003eSplice-event identification\u003c\/th\u003e\u003ctd\u003eIdentifies splice events with loss \u0026gt;0.1 dB.\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth scope=\"row\" style=\"width:auto\"\u003eFile formats\u003c\/th\u003e\u003ctd\u003eBellcore GR196; SR-4731\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth scope=\"row\" style=\"width:auto\"\u003eCommunication wavelengths for live-fibre tests\u003c\/th\u003e\u003ctd\u003e1270 \/ 1310 \/ 1490 \/ 1550 \/ 1577 nm; for 1625 \/ 1650 nm test configurations.\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\u003cdetails\u003e\u003csummary\u003eSingle-wavelength modules\u003c\/summary\u003e\u003cdiv class=\"yc-product-specs-wrap\" style=\"max-width:100%;overflow-x:auto\"\u003e\u003ctable class=\"yc-product-specs\" style=\"table-layout:auto;min-width:760px\"\u003e\u003cthead\u003e\u003ctr\u003e\u003cth scope=\"col\" style=\"width:auto\"\u003eModule model\u003c\/th\u003e\u003cth scope=\"col\" style=\"width:auto\"\u003eWavelength \/ fibre type\u003c\/th\u003e\u003cth scope=\"col\" style=\"width:auto\"\u003eDynamic range¹ (dB)\u003c\/th\u003e\u003cth scope=\"col\" style=\"width:auto\"\u003eEvent dead zone² (m, typical)\u003c\/th\u003e\u003cth scope=\"col\" style=\"width:auto\"\u003eAttenuation dead zone³ (m, typical)\u003c\/th\u003e\u003c\/tr\u003e\u003c\/thead\u003e\u003ctbody\u003e\u003ctr\u003e\u003cth scope=\"row\" style=\"width:auto\"\u003e6426A-1101\u003c\/th\u003e\u003ctd\u003eSingle-mode (SM) 1625 nm\u003c\/td\u003e\u003ctd\u003e28\u003c\/td\u003e\u003ctd\u003e3.0\u003c\/td\u003e\u003ctd\u003e8.0\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth scope=\"row\" style=\"width:auto\"\u003e6426A-1102\u003c\/th\u003e\u003ctd\u003eSingle-mode (SM) 1650 nm\u003c\/td\u003e\u003ctd\u003e28\u003c\/td\u003e\u003ctd\u003e3.0\u003c\/td\u003e\u003ctd\u003e8.0\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eDual-wavelength modules\u003c\/summary\u003e\u003cdiv class=\"yc-product-specs-wrap\" style=\"max-width:100%;overflow-x:auto\"\u003e\u003ctable class=\"yc-product-specs\" style=\"table-layout:auto;min-width:760px\"\u003e\u003cthead\u003e\u003ctr\u003e\u003cth scope=\"col\" style=\"width:auto\"\u003eModule model\u003c\/th\u003e\u003cth scope=\"col\" style=\"width:auto\"\u003eWavelength \/ fibre type\u003c\/th\u003e\u003cth scope=\"col\" style=\"width:auto\"\u003eDynamic range¹ (dB)\u003c\/th\u003e\u003cth scope=\"col\" style=\"width:auto\"\u003eEvent dead zone² (m, typical)\u003c\/th\u003e\u003cth scope=\"col\" style=\"width:auto\"\u003eAttenuation dead zone³ (m, typical)\u003c\/th\u003e\u003c\/tr\u003e\u003c\/thead\u003e\u003ctbody\u003e\u003ctr\u003e\u003cth scope=\"row\" style=\"width:auto\"\u003e6426A-2101\u003c\/th\u003e\u003ctd\u003eSingle-mode (SM) 1310\/1550 nm\u003c\/td\u003e\u003ctd\u003e28\/26\u003c\/td\u003e\u003ctd\u003e3.0\u003c\/td\u003e\u003ctd\u003e8.0\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth scope=\"row\" style=\"width:auto\"\u003e6426A-2102\u003c\/th\u003e\u003ctd\u003eSingle-mode (SM) 1310\/1550 nm\u003c\/td\u003e\u003ctd\u003e26\/24\u003c\/td\u003e\u003ctd\u003e3.0\u003c\/td\u003e\u003ctd\u003e8.0\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth scope=\"row\" style=\"width:auto\"\u003e6426A-2103\u003c\/th\u003e\u003ctd\u003eSingle-mode (SM) 1310\/1550 nm\u003c\/td\u003e\u003ctd\u003e24\/22\u003c\/td\u003e\u003ctd\u003e3.0\u003c\/td\u003e\u003ctd\u003e8.0\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\u003c\/details\u003e\u003ch3\u003eSpecification conditions\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e¹ Dynamic range: ambient temperature 23 °C±5 °C, maximum test pulse width, averaging time \u0026gt;180 s, SNR=1.\u003c\/li\u003e\u003cli\u003e² Event dead zone is typical: range ≤1.6 km, pulse width 5 ns, fibre end-face return loss ≥40 dB.\u003c\/li\u003e\u003cli\u003e³ Attenuation dead zone is typical: range ≤1.6 km, pulse width 5 ns or shorter, fibre end-face return loss ≥50 dB.\u003c\/li\u003e\u003cli\u003eFor dual-wavelength modules, dynamic-range values follow wavelength order; the maximum is not shared by all wavelengths.\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eStandard configuration\u003c\/h3\u003e\u003cdiv class=\"yc-product-specs-wrap\" style=\"max-width:100%;overflow-x:auto\"\u003e\u003ctable class=\"yc-product-specs\" style=\"table-layout:auto;min-width:520px\"\u003e\u003cthead\u003e\u003ctr\u003e\u003cth scope=\"col\" style=\"width:auto\"\u003eItem\u003c\/th\u003e\u003cth scope=\"col\" style=\"width:auto\"\u003eQuantity\u003c\/th\u003e\u003cth scope=\"col\" style=\"width:auto\"\u003eDescription\u003c\/th\u003e\u003c\/tr\u003e\u003c\/thead\u003e\u003ctbody\u003e\u003ctr\u003e\u003cth scope=\"row\" style=\"width:auto\"\u003ePower supply assembly\u003c\/th\u003e\u003ctd\u003e1\u003c\/td\u003e\u003ctd\u003eInput AC 100–240 V, 50\/60 Hz; output DC 5 V, 2 A.\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth scope=\"row\" style=\"width:auto\"\u003eTF card\u003c\/th\u003e\u003ctd\u003e1\u003c\/td\u003e\u003ctd\u003e32G capacity, installed inside the instrument, including analysis software.\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth scope=\"row\" style=\"width:auto\"\u003eUser manual\u003c\/th\u003e\u003ctd\u003e1\u003c\/td\u003e\u003ctd\u003e—\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth scope=\"row\" style=\"width:auto\"\u003eProduct conformity certificate\u003c\/th\u003e\u003ctd\u003e1\u003c\/td\u003e\u003ctd\u003e—\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth scope=\"row\" style=\"width:auto\"\u003eDedicated soft carrying bag\u003c\/th\u003e\u003ctd\u003e1\u003c\/td\u003e\u003ctd\u003e—\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth scope=\"row\" style=\"width:auto\"\u003eVFL visual fault locator\u003c\/th\u003e\u003ctd\u003e1\u003c\/td\u003e\u003ctd\u003e650±20 nm; 10 mW\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth scope=\"row\" style=\"width:auto\"\u003eOPM optical power meter\u003c\/th\u003e\u003ctd\u003e1\u003c\/td\u003e\u003ctd\u003e850–1650 nm; −60–+3 dBm\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth scope=\"row\" style=\"width:auto\"\u003eStabilized light source (LS)\u003c\/th\u003e\u003ctd\u003e1\u003c\/td\u003e\u003ctd\u003eSame wavelength as the OTDR; output power ≥−5 dBm.\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\u003cdetails\u003e\u003csummary\u003eOptional accessories\u003c\/summary\u003e\u003cdiv class=\"yc-product-specs-wrap\" style=\"max-width:100%;overflow-x:auto\"\u003e\u003ctable class=\"yc-product-specs\" style=\"table-layout:auto;min-width:520px\"\u003e\u003cthead\u003e\u003ctr\u003e\u003cth scope=\"col\" style=\"width:auto\"\u003eOption model\u003c\/th\u003e\u003cth scope=\"col\" style=\"width:auto\"\u003eItem\u003c\/th\u003e\u003c\/tr\u003e\u003c\/thead\u003e\u003ctbody\u003e\u003ctr\u003e\u003cth scope=\"row\" style=\"width:auto\"\u003e6426A-001\u003c\/th\u003e\u003ctd\u003eSC adapter\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth scope=\"row\" style=\"width:auto\"\u003e6426A-002\u003c\/th\u003e\u003ctd\u003eST adapter\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\u003c\/details\u003e\u003ch3\u003eOTDR connector selection\u003c\/h3\u003e\u003cdiv class=\"yc-product-specs-wrap\" style=\"max-width:100%;overflow-x:auto\"\u003e\u003ctable class=\"yc-product-specs\" style=\"table-layout:auto;min-width:440px\"\u003e\u003cthead\u003e\u003ctr\u003e\u003cth scope=\"col\" style=\"width:auto\"\u003eOrdering suffix\u003c\/th\u003e\u003cth scope=\"col\" style=\"width:auto\"\u003eConnector\u003c\/th\u003e\u003c\/tr\u003e\u003c\/thead\u003e\u003ctbody\u003e\u003ctr\u003e\u003cth scope=\"row\" style=\"width:auto\"\u003eFA\u003c\/th\u003e\u003ctd\u003eFC\/APC\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth scope=\"row\" style=\"width:auto\"\u003eFU\u003c\/th\u003e\u003ctd\u003eFC\/UPC\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\u003ch3\u003eAdditional information\u003c\/h3\u003e\u003cp\u003eSelect wavelength, link-loss capability, dynamic range and connector for the application. VFL, OPM and the stabilized light source are standard for this model; SC and ST adapters are selected separately. The product photo shows a representative configuration, and specifications of different modules are not combined into one module. Price and delivery are quoted for the actual configuration.\u003c\/p\u003e\u003cp\u003e\u003ca class=\"yc-product-quote\" href=\"\/pages\/contact\"\u003eRequest selection support and a quote\u003c\/a\u003e\u003c\/p\u003e\u003c\/div\u003e","brand":"Shanghai Yanchuan Information Technology Co., Ltd.","offers":[{"title":"Default Title","offer_id":48741777178865,"sku":"YC-TI-OTDR-0002","price":0.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/0170\/8017\/files\/YC-TI-OTDR-0002_6426A_main.png?v=1791719032","url":"https:\/\/www.shanghaiyanchuan.com\/products\/6426a-optical-time-domain-reflectometer-yc-ti-otdr-0002","provider":"上海研川信息科技有限公司","version":"1.0","type":"link"}