{"id":3714,"date":"2026-08-27T07:15:04","date_gmt":"2026-08-27T07:15:04","guid":{"rendered":"https:\/\/firstfibertech.com\/?p=3714"},"modified":"2026-08-28T11:35:30","modified_gmt":"2026-08-28T11:35:30","slug":"guia-do-utilizador-do-980exp-otdr","status":"publish","type":"post","link":"https:\/\/firstfibertech.com\/pt\/blog\/980exp-otdr-user-guide\/","title":{"rendered":"Guia do Utilizador do OTDR 980EXP"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Aviso<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ao utilizar este instrumento, n\u00e3o olhe diretamente para a interface \u00f3tica nem para a extremidade do elemento \u00f3tico<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">N\u00e3o olhe diretamente para a fibra, para evitar les\u00f5es oculares! Com exce\u00e7\u00e3o dos 1625 nm\/1650 nm, todos os outros s\u00e3o testes n\u00e3o em linha<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">comprimento de onda; a sua utiliza\u00e7\u00e3o for\u00e7ada causar\u00e1 danos aos componentes internos do instrumento! Qualquer altera\u00e7\u00e3o<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">ou qualquer modifica\u00e7\u00e3o que n\u00e3o seja explicitamente autorizada neste manual priv\u00e1-lo-\u00e1 do direito de utilizar o equip-<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Para reduzir o risco de inc\u00eandio ou choque el\u00e9trico, n\u00e3o exponha o equipamento a trovoadas ou a condi\u00e7\u00f5es de humidade<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">ambiente. Para evitar choques el\u00e9tricos, n\u00e3o abra a caixa; a repara\u00e7\u00e3o deve ser efetuada por pessoal qualificado<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">pessoal designado pelo fabricante.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Aten\u00e7\u00e3o<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bateria: A bateria do aparelho \u00e9 uma bateria especial de pol\u00edmero de i\u00f5es de l\u00edtio. A tens\u00e3o de carregamento \u00e9 de 5 V,<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">e a temperatura de carregamento varia entre 0 \u2103 e 50 \u2103. Quando a temperatura ambiente \u00e9 demasiado elevada, o<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">o carregamento terminar\u00e1 automaticamente. A bateria do aparelho deve ser carregada uma vez por m\u00eas para evitar<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">falha da bateria devido \u00e0 autodescarga ap\u00f3s um longo per\u00edodo de armazenamento. O intervalo de temperatura da bateria durante<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A temperatura de armazenamento a longo prazo situa-se entre -20 \u2103 e 45 \u2103.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Utilize o adaptador de CA especial fornecido com este aparelho e utilize exclusivamente a fonte de alimenta\u00e7\u00e3o externa<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">de acordo com as especifica\u00e7\u00f5es; caso contr\u00e1rio, o equipamento poder\u00e1 ficar danificado.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Limpeza da face terminal da fibra: Antes do teste, limpe a face terminal da jun\u00e7\u00e3o da fibra \u00f3tica a testar com \u00e1lcool<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">algod\u00e3o.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ecr\u00e3 LCD: O ecr\u00e3 desta s\u00e9rie de instrumentos \u00e9 um LCD a cores de 4,3 polegadas. A fim de manter uma boa<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Para garantir uma boa visualiza\u00e7\u00e3o, mantenha o ecr\u00e3 LCD sempre limpo. Ao limp\u00e1-lo, o ecr\u00e3 LCD pode ser limpo<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">limpando com um pano macio.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Devido \u00e0 necessidade de aperfei\u00e7oamento do design, os conte\u00fados est\u00e3o sujeitos a altera\u00e7\u00f5es sem aviso pr\u00e9vio.<br><br>Resumo<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"585\" height=\"965\" src=\"https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/08\/980exp-otdr-user-guide-77HQ.webp\" alt=\"Diagrama do testador de redes \u00f3ticas OTDR 980EXP\" class=\"wp-image-3715\" srcset=\"https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/08\/980exp-otdr-user-guide-77HQ.webp 585w, https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/08\/980exp-otdr-user-guide-77HQ-182x300.webp 182w, https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/08\/980exp-otdr-user-guide-77HQ-7x12.webp 7w\" sizes=\"auto, (max-width: 585px) 100vw, 585px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Vista superior Vista frontal Lado esquerdo<br>\u2460 Porta OTDR\/LS \u2460 Tampa protetora contra o p\u00f3 \u2460 Porta para cart\u00e3o TF \u2461 Porta OPM \u2461 4.3 polegadas LCD a cores \u2461 USB Tipo C \u2462 Porta VFL \u2462 Teclas de fun\u00e7\u00e3o \u2463 Porta de medi\u00e7\u00e3o de dist\u00e2ncia a laser    \u2463 Indicador LED de carregamento<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&nbsp;Lado direito Vista inferior Vista traseira<br>\u2460 Porta RJ45 do Tracker \u2460 Testador remoto RJ45 \u2460 Lanterna &nbsp;<br>\u2461 Porta de sequ\u00eancia RJ45 \u2461 Altifalante<br>Teclas de fun\u00e7\u00e3o<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"564\" src=\"https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/08\/980exp-otdr-interface-controls-1024x564.webp\" alt=\"Teclas de retorno \u00e0 p\u00e1gina inicial e de alimenta\u00e7\u00e3o do testador \u00f3tico OTDR 980EXP\" class=\"wp-image-3716\" srcset=\"https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/08\/980exp-otdr-interface-controls-1024x564.webp 1024w, https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/08\/980exp-otdr-interface-controls-300x165.webp 300w, https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/08\/980exp-otdr-interface-controls-768x423.webp 768w, https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/08\/980exp-otdr-interface-controls-18x10.webp 18w, https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/08\/980exp-otdr-interface-controls.webp 1431w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Interface principal<br>Ligue o instrumento, aceda ao menu principal; existem 11 m\u00f3dulos de fun\u00e7\u00e3o; toque no \u00edcone para aceder \u00e0 interface da fun\u00e7\u00e3o correspondente.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"852\" height=\"279\" src=\"https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/08\/980exp-otdr-instrument-display.webp\" alt=\"980EXP OTDR barra de estado tempo bateria USB TF\" class=\"wp-image-3717\" srcset=\"https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/08\/980exp-otdr-instrument-display.webp 852w, https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/08\/980exp-otdr-instrument-display-300x98.webp 300w, https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/08\/980exp-otdr-instrument-display-768x251.webp 768w, https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/08\/980exp-otdr-instrument-display-18x6.webp 18w\" sizes=\"auto, (max-width: 852px) 100vw, 852px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">OTDR Autom\u00e1tico<br>OTDR autom\u00e1tico: basta definir o comprimento de onda,\u00a0<br>os restantes par\u00e2metros s\u00e3o selecionados automaticamente.<br>Defini\u00e7\u00e3o: introduzir a defini\u00e7\u00e3o \u201cDefini\u00e7\u00e3o de teste\u201d \/ \u201cAprovado\/Reprovado\u201d\u00a0<br>interface<br>Defini\u00e7\u00f5es do teste: definir a onda, o IOR e a dura\u00e7\u00e3o do teste<br>Defini\u00e7\u00f5es de \u00abAprovado\/Reprovado\u00bb:<br>Limiar m\u00e9dio de perda: define o limiar do\u00a0<br>perda m\u00e9dia de liga\u00e7\u00e3o<br>Limiar de perda de eventos: definir o limiar de perda de\u00a0<br>eventos no link. Se for superior a este valor\u00a0<br>se n\u00e3o atingir o limiar, ser\u00e1 considerado reprovado; caso contr\u00e1rio,\u00a0<br>ser\u00e1 aprovado.<br>Ficheiro: abrir os dados da curva guardados<br>Guardar: o ficheiro \u00e9 guardado na pasta com o nome\u00a0<br>nome do mesmo dia<br>Teste: iniciar o teste autom\u00e1tico do OTDR<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"665\" height=\"825\" src=\"https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/08\/980exp-otdr-trace-analysis.webp\" alt=\"An\u00e1lise do tra\u00e7ado de fibra \u00f3tica com o OTDR 980EXP\" class=\"wp-image-3718\" srcset=\"https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/08\/980exp-otdr-trace-analysis.webp 665w, https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/08\/980exp-otdr-trace-analysis-242x300.webp 242w, https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/08\/980exp-otdr-trace-analysis-10x12.webp 10w\" sizes=\"auto, (max-width: 665px) 100vw, 665px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><strong>Aten\u00e7\u00e3o<br>Al\u00e9m dos 1625\/1650 nm, por favor, n\u00e3o fa\u00e7am testes online!<br><br>Menu de configura\u00e7\u00e3o do OTDR<br>Lista: os resultados dos testes s\u00e3o apresentados sob a forma de uma lista.<\/strong><\/strong><strong>Comprimento do cabo: o comprimento total da liga\u00e7\u00e3o<\/strong><strong>Perda de liga\u00e7\u00e3o: a perda total da liga\u00e7\u00e3o<\/strong><strong>Avg-Loss: a perda m\u00e9dia do enlace<\/strong><strong>Evento: o n\u00famero total de eventos, o n\u00famero de eventos bem-sucedidos e o n\u00famero de eventos mal-sucedidos<\/strong><strong>Na lista de eventos:<\/strong><strong>N.\u00ba: a ordem do evento atual<\/strong><strong>Tipo: o tipo do evento atual<\/strong><strong>Dis: a dist\u00e2ncia do evento atual<\/strong><strong>Perda: o valor da perda do evento atual<\/strong><strong>Avg-Loss: o valor m\u00e9dio da perda desde o in\u00edcio at\u00e9 ao evento atual<\/strong><strong>RL: o valor da perda de retorno do ponto de evento atual<\/strong><strong>Link-L: a perda total desde o in\u00edcio at\u00e9 ao ponto atual do evento<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"458\" height=\"789\" src=\"https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/08\/980exp-otdr-fiber-test-results.webp\" alt=\"Exibi\u00e7\u00e3o dos resultados dos testes de fibra \u00f3tica do OTDR 980EXP\" class=\"wp-image-3719\" srcset=\"https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/08\/980exp-otdr-fiber-test-results.webp 458w, https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/08\/980exp-otdr-fiber-test-results-174x300.webp 174w, https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/08\/980exp-otdr-fiber-test-results-7x12.webp 7w\" sizes=\"auto, (max-width: 458px) 100vw, 458px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>OTDR Especialista<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">OTDR avan\u00e7ado: definir par\u00e2metros como comprimento de onda, alcance e largura de impulso.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">FastSet: defini\u00e7\u00e3o r\u00e1pida dos par\u00e2metros de teste do OTDR<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Modo de medi\u00e7\u00e3o: modo de varredura OTDR, AutoTest\/RealTest\/Avg.Test<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Comprimento de onda: selecione o comprimento de onda de teste do OTDR<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Intervalo de teste: normalmente, opta-se por um valor correspondente a cerca de duas vezes o comprimento da fibra \u00f3tica a testar<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Largura do impulso de teste: 3 ns a 20 000 ns (opcional); dependendo do intervalo selecionado, a largura do impulso opcional varia<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Existem cinco tipos de eventos:<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"639\" height=\"287\" src=\"https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/08\/980exp-otdr-event-legend.webp\" alt=\"Legenda dos s\u00edmbolos de eventos de fibra do OTDR 980EXP\" class=\"wp-image-3720\" srcset=\"https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/08\/980exp-otdr-event-legend.webp 639w, https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/08\/980exp-otdr-event-legend-300x135.webp 300w, https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/08\/980exp-otdr-event-legend-18x8.webp 18w\" sizes=\"auto, (max-width: 639px) 100vw, 639px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"465\" height=\"791\" src=\"https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/08\/980exp-otdr-curve-display.webp\" alt=\"Exibi\u00e7\u00e3o da curva de teste de fibra \u00f3tica do OTDR 980EXP\" class=\"wp-image-3721\" srcset=\"https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/08\/980exp-otdr-curve-display.webp 465w, https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/08\/980exp-otdr-curve-display-176x300.webp 176w, https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/08\/980exp-otdr-curve-display-7x12.webp 7w\" sizes=\"auto, (max-width: 465px) 100vw, 465px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Configura\u00e7\u00e3o do OTDR<br>Defini\u00e7\u00e3o: O \u00abAvg.Time\u00bb e o \u00abIOR\u00bb s\u00e3o os mesmos que os do Auto OTDR. Taxa de amostragem: Padr\u00e3o: teste com precis\u00e3o padr\u00e3o; Alta: teste no modo de alta precis\u00e3o, o tempo de teste ser\u00e1 prolongado. Limiar de perda de eventos: defina o limiar de perda do ponto de liga\u00e7\u00e3o e do ponto de fus\u00e3o no enlace que podem ser testados, entre 0,2 dB e 30 dB; o valor predefinido \u00e9 0,2 dB. Os valores de perda superiores ao valor definido ser\u00e3o listados na lista de eventos ou ser\u00e3o ignorados. Limiar de perda de retorno: defina o limiar de perda de retorno dos eventos de reflex\u00e3o do enlace que podem ser testados, variando entre 10 dB e 60 dB; o valor predefinido \u00e9 40 dB. Limiar de perda final: definir o limiar de perda na extremidade do link que pode ser testado, variando entre 1 dB e 30 dB; o valor predefinido \u00e9 10 dB. An\u00e1lise RealTest: ativar ou desativar a an\u00e1lise autom\u00e1tica OK: guardar os par\u00e2metros definidos Restaurar: restaurar as predefini\u00e7\u00f5es de f\u00e1brica<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"464\" height=\"786\" src=\"https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/08\/980exp-otdr-test-settings.webp\" alt=\"Interface de configura\u00e7\u00f5es de teste de fibra \u00f3tica do OTDR 980EXP\" class=\"wp-image-3722\" srcset=\"https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/08\/980exp-otdr-test-settings.webp 464w, https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/08\/980exp-otdr-test-settings-177x300.webp 177w, https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/08\/980exp-otdr-test-settings-7x12.webp 7w\" sizes=\"auto, (max-width: 464px) 100vw, 464px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Guardar ficheiro OTDR<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Prima a tecla \u3010Guardar\u3011 para guardar o ficheiro ap\u00f3s a conclus\u00e3o do teste, abra o teclado, introduza o nome do ficheiro e prima Enter para guardar o ficheiro. Se a fun\u00e7\u00e3o de grava\u00e7\u00e3o autom\u00e1tica (OTDR) estiver ativada em \u201cDefini\u00e7\u00f5es do sistema\u201d, o ficheiro ser\u00e1 guardado automaticamente ap\u00f3s a conclus\u00e3o do teste, sem necessidade de qualquer interven\u00e7\u00e3o manual.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Fun\u00e7\u00e3o de grava\u00e7\u00e3o autom\u00e1tica<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Aceda \u00e0s defini\u00e7\u00f5es do sistema, ative a fun\u00e7\u00e3o de grava\u00e7\u00e3o autom\u00e1tica; o instrumento guardar\u00e1 automaticamente os ficheiros de teste ap\u00f3s a medi\u00e7\u00e3o da m\u00e9dia ou o teste autom\u00e1tico.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"465\" height=\"780\" src=\"https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/08\/980exp-otdr-trace-display.webp\" alt=\"980EXP OTDR: visualiza\u00e7\u00e3o do tra\u00e7ado de fibra \u00f3tica\" class=\"wp-image-3723\" srcset=\"https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/08\/980exp-otdr-trace-display.webp 465w, https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/08\/980exp-otdr-trace-display-179x300.webp 179w, https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/08\/980exp-otdr-trace-display-7x12.webp 7w\" sizes=\"auto, (max-width: 465px) 100vw, 465px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Opera\u00e7\u00f5es com ficheiros OTDR<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Prima \u3010Ficheiro\u3011 para aceder \u00e0 lista de ficheiros.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">T\u00edtulo: voltar \u00e0 primeira p\u00e1gina<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Apagar: apagar o ficheiro ou a pasta atual<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Renomear: alterar o nome do ficheiro ou da pasta atual<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Abrir: abre o ficheiro ou a pasta selecionados<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"467\" height=\"779\" src=\"https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/08\/980exp-otdr-data-folder-management.webp\" alt=\"Interface de gest\u00e3o da pasta de dados do OTDR 980EXP\" class=\"wp-image-3724\" srcset=\"https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/08\/980exp-otdr-data-folder-management.webp 467w, https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/08\/980exp-otdr-data-folder-management-180x300.webp 180w, https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/08\/980exp-otdr-data-folder-management-7x12.webp 7w\" sizes=\"auto, (max-width: 467px) 100vw, 467px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">iLOM (Mapa de Eventos)<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"641\" src=\"https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/08\/980exp-otdr-event-map-1024x641.webp\" alt=\"Mapa de eventos de fibra \u00f3tica do OTDR 980EXP\" class=\"wp-image-3725\" srcset=\"https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/08\/980exp-otdr-event-map-1024x641.webp 1024w, https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/08\/980exp-otdr-event-map-300x188.webp 300w, https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/08\/980exp-otdr-event-map-768x481.webp 768w, https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/08\/980exp-otdr-event-map-18x12.webp 18w, https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/08\/980exp-otdr-event-map.webp 1391w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">OPM<br>A fun\u00e7\u00e3o \u00e9 utilizada para testar a pot\u00eancia do sinal \u00f3tico&nbsp;<br>e a perda de inser\u00e7\u00e3o de v\u00e1rios dispositivos e componentes optoel\u00e9tricos<br>componentes eletr\u00f3nicos. \u00c9 capaz de identificar e medir o&nbsp;<br>sinal \u00f3tico com frequ\u00eancia de 270\/330\/1000\/2000 Hz.<br>Onda: alterar o comprimento de onda de funcionamento<br>Refer\u00eancia: definir a pot\u00eancia atual como pot\u00eancia de refer\u00eancia<br>CAL: aceder ao modo de calibra\u00e7\u00e3o do utilizador e&nbsp;<br>calibrar com a fonte de luz padr\u00e3o<br>TWINS: identificar o comprimento de onda e a frequ\u00eancia do&nbsp;<br>fonte de laser testada. Esta fun\u00e7\u00e3o \u00e9 utilizada com os g\u00e9meos&nbsp;<br>funcionamento da fonte de laser local -50 a +26 dBm: pot\u00eancia recebida &gt; -10 dBm; -70 a +6 dBm: pot\u00eancia recebida &gt; -30 dBm<br>A pot\u00eancia absoluta, a pot\u00eancia relativa e a pot\u00eancia linear s\u00e3o convertidas da seguinte forma: PAbs. = 10lgPLin.\/1 mW; PRel. = PAbs. \u2013 PRef.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"465\" height=\"782\" src=\"https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/08\/980exp-otdr-opm-display.webp\" alt=\"Medidor de pot\u00eancia \u00f3tica OTDR 980EXP com ecr\u00e3 de 1310 nm\" class=\"wp-image-3726\" srcset=\"https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/08\/980exp-otdr-opm-display.webp 465w, https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/08\/980exp-otdr-opm-display-178x300.webp 178w, https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/08\/980exp-otdr-opm-display-7x12.webp 7w\" sizes=\"auto, (max-width: 465px) 100vw, 465px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">&nbsp;VFL<br>A luz vermelha vis\u00edvel (650 nm) \u00e9 injetada na fibra \u00f3tica, e a posi\u00e7\u00e3o do ponto de falha da fibra \u00f3tica pode ser determinada de forma pr\u00e1tica e precisa atrav\u00e9s da observa\u00e7\u00e3o da posi\u00e7\u00e3o do furo na fibra medida. \u00c9 adequado para a dete\u00e7\u00e3o de fibras \u00f3ticas nuas, pontes de liga\u00e7\u00e3o e outras sec\u00e7\u00f5es de elevada perda causadas por falhas na extremidade pr\u00f3xima e micro-dobras em fibras \u00f3ticas e cabos que possam provocar fugas de luz vermelha.<br>Normal: luz vermelha acesa, luz cont\u00ednua<br>1 Hz: a fonte de luz vermelha pisca uma vez a cada 1 segundo<br>2 Hz: a fonte de luz vermelha pisca duas vezes por segundo<br>Fechar: desligar a luz vermelha<br>Aviso<br>Olhar diretamente para o feixe de laser pode causar danos aos olhos!<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"453\" height=\"781\" src=\"https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/08\/980exp-otdr-vfl-650nm-zTge.webp\" alt=\"Ecr\u00e3 de sa\u00edda do laser de 650 nm do OTDR VFL 980EXP\" class=\"wp-image-3727\" srcset=\"https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/08\/980exp-otdr-vfl-650nm-zTge.webp 453w, https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/08\/980exp-otdr-vfl-650nm-zTge-174x300.webp 174w, https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/08\/980exp-otdr-vfl-650nm-zTge-7x12.webp 7w\" sizes=\"auto, (max-width: 453px) 100vw, 453px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Fonte de laser<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">O comprimento de onda da fonte de laser estabilizada \u00e9<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">igual ao comprimento de onda do OTDR. \u00c9 utilizado para<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">medir os par\u00e2metros das telecomunica-<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u00e7\u00e3o, CATV, cabo LAN, perda de inser\u00e7\u00e3o, isolamento-<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">perda de transmiss\u00e3o e perda de eco dos componentes \u00f3ticos passivos<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">dispositivos e a sensibilidade ao comprimento de onda de<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">detetores.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Abrir: ligar a fonte de laser<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Onda: alterar o comprimento de onda, a sa\u00edda<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">o comprimento de onda est\u00e1 de acordo com o OTDR<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Modo: alterar a frequ\u00eancia de modula\u00e7\u00e3o de<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">fonte de luz, CW\/270\/330\/1000\/2000 Hz<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">TWINS: entra no modo de sa\u00edda em par. Isto<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A fun\u00e7\u00e3o \u00e9 utilizada em conjunto com a fun\u00e7\u00e3o \u00abtwins\u00bb de<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Aviso relativo ao medidor de pot\u00eancia \u00f3tica local<br>Olhar diretamente para o feixe de laser pode causar danos aos olhos!<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"453\" height=\"781\" src=\"https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/08\/980exp-otdr-vfl-650nm.webp\" alt=\"Aviso de seguran\u00e7a do 980EXP OTDR VFL 650 nm\" class=\"wp-image-3728\" srcset=\"https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/08\/980exp-otdr-vfl-650nm.webp 453w, https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/08\/980exp-otdr-vfl-650nm-174x300.webp 174w, https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/08\/980exp-otdr-vfl-650nm-7x12.webp 7w\" sizes=\"auto, (max-width: 453px) 100vw, 453px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Fonte de laser<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">O comprimento de onda da fonte de laser estabilizada \u00e9<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">igual ao comprimento de onda do OTDR. \u00c9 utilizado para<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">medir os par\u00e2metros das telecomunica-<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u00e7\u00e3o, CATV, cabo LAN, perda de inser\u00e7\u00e3o, isolamento-<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">perda de transmiss\u00e3o e perda de eco dos componentes \u00f3ticos passivos<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">dispositivos e a sensibilidade ao comprimento de onda de<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">detetores.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Abrir: ligar a fonte de laser<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Onda: alterar o comprimento de onda, a sa\u00edda<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">o comprimento de onda est\u00e1 de acordo com o OTDR<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Modo: alterar a frequ\u00eancia de modula\u00e7\u00e3o de<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">fonte de luz, CW\/270\/330\/1000\/2000 Hz<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">TWINS: entra no modo de sa\u00edda em par. Isto<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A fun\u00e7\u00e3o \u00e9 utilizada em conjunto com a fun\u00e7\u00e3o \u00abtwins\u00bb de<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Aviso relativo ao medidor de pot\u00eancia \u00f3tica local<br>Olhar diretamente para o feixe de laser pode causar danos aos olhos!<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"512\" height=\"857\" src=\"https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/08\/980exp-otdr-rj45-tracking.webp\" alt=\"Interface de teste de cabos de rastreio RJ45 para OTDR 980EXP\" class=\"wp-image-3729\" srcset=\"https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/08\/980exp-otdr-rj45-tracking.webp 512w, https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/08\/980exp-otdr-rj45-tracking-179x300.webp 179w, https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/08\/980exp-otdr-rj45-tracking-7x12.webp 7w\" sizes=\"auto, (max-width: 512px) 100vw, 512px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Sequ\u00eancia RJ45<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Medi\u00e7\u00e3o da sequ\u00eancia de linhas RJ45.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Me\u00e7a a sequ\u00eancia dos 8 fios do cabo de rede. Por favor, ligue-o ao m\u00f3dulo remoto durante a medi\u00e7\u00e3o.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Padr\u00e3o: selecionar diferentes padr\u00f5es de cabos de rede<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Teste: iniciar o teste de sequ\u00eancia dos cabos<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Sair: sair do teste da sequ\u00eancia de cabos e regressar \u00e0 interface principal<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Aviso<br>Por favor, n\u00e3o fa\u00e7am o teste online!<br><strong>Aten\u00e7\u00e3o<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A porta de comprimento do cabo \u00e9 a interface inferior, indicada a amarelo. Uma liga\u00e7\u00e3o incorreta pode causar danos!<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"467\" height=\"782\" src=\"https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/08\/980exp-otdr-rj45-sequence.webp\" alt=\"Exibi\u00e7\u00e3o da sequ\u00eancia dos fios RJ45 no OTDR 980EXP\" class=\"wp-image-3730\" srcset=\"https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/08\/980exp-otdr-rj45-sequence.webp 467w, https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/08\/980exp-otdr-rj45-sequence-179x300.webp 179w, https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/08\/980exp-otdr-rj45-sequence-7x12.webp 7w\" sizes=\"auto, (max-width: 467px) 100vw, 467px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Comprimento RJ45<br>Teste de comprimento do RJ45: Testar o comprimento do&nbsp;<br>cabo de rede.<br>Norma: selecionar diferentes normas relativas aos cabos<br>Unidade: alternar entre diferentes unidades<br>CAL: ajustar o resultado do teste de acordo com o&nbsp;<br>comprimento real e comprimento de visualiza\u00e7\u00e3o = \u00faltimo teste&nbsp;<br>resultado \u00d7 corre\u00e7\u00e3o<br>Teste: iniciar o teste do comprimento do cabo<br>Aviso<br>Por favor, n\u00e3o fa\u00e7am o teste online!<br><strong>Aten\u00e7\u00e3o<\/strong>A porta de comprimento do cabo \u00e9 a interface inferior, indicada a amarelo. Uma liga\u00e7\u00e3o incorreta pode causar danos!<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"461\" height=\"775\" src=\"https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/08\/980exp-otdr-rj45-length.webp\" alt=\"Ecr\u00e3 de teste de comprimento de cabo RJ45 do OTDR 980EXP\" class=\"wp-image-3731\" srcset=\"https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/08\/980exp-otdr-rj45-length.webp 461w, https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/08\/980exp-otdr-rj45-length-178x300.webp 178w, https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/08\/980exp-otdr-rj45-length-7x12.webp 7w\" sizes=\"auto, (max-width: 461px) 100vw, 461px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Medi\u00e7\u00e3o de dist\u00e2ncias por laser<br>Alcance do laser: a dist\u00e2ncia m\u00e1xima de teste \u00e9 de 40 metros<br>Modo: \u00fanico\/cont\u00ednuo\/adi\u00e7\u00e3o\/subtra\u00e7\u00e3o\/An<br>gle\/Pythagorean\/Height1\/Height2\/Triangle\u00a0<br>\u00e1rea\/\u00c1rea retangular\/Volume\/Medi\u00e7\u00e3o da velocidade<br>A linha cont\u00ednua no \u00edcone do modo de medi\u00e7\u00e3o \u00e9 a\u00a0<br>par\u00e2metro a testar<br>Plano de refer\u00eancia: selecione um plano de refer\u00eancia diferente<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"824\" height=\"506\" src=\"https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/08\/980exp-otdr-user-guide.webp\" alt=\"Fun\u00e7\u00f5es do instrumento de teste de fibra \u00f3tica OTDR 980EXP\" class=\"wp-image-3732\" srcset=\"https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/08\/980exp-otdr-user-guide.webp 824w, https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/08\/980exp-otdr-user-guide-300x184.webp 300w, https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/08\/980exp-otdr-user-guide-768x472.webp 768w, https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/08\/980exp-otdr-user-guide-18x12.webp 18w\" sizes=\"auto, (max-width: 824px) 100vw, 824px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"461\" height=\"781\" src=\"https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/08\/980exp-otdr-laser-ranging.webp\" alt=\"Interface de medi\u00e7\u00e3o por tel\u00e9metro a laser OTDR 980EXP\" class=\"wp-image-3733\" srcset=\"https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/08\/980exp-otdr-laser-ranging.webp 461w, https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/08\/980exp-otdr-laser-ranging-177x300.webp 177w, https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/08\/980exp-otdr-laser-ranging-7x12.webp 7w\" sizes=\"auto, (max-width: 461px) 100vw, 461px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Defini\u00e7\u00f5es do sistema<br>Desligamento autom\u00e1tico: Definir o tempo de desligamento autom\u00e1tico<br>Brilho da retroilumina\u00e7\u00e3o: Definir o brilho da retroilumina\u00e7\u00e3o<br>Som: ativar ou desativar o tom de toque<br>Lanterna: ligar ou desligar a lanterna<br>Data e hora: definir a data e a hora do instrumento<br>Idioma: apresenta o tipo de idioma nativo<br>Grava\u00e7\u00e3o autom\u00e1tica: guardar automaticamente o ficheiro da curva ap\u00f3s\u00a0<br>abertura<br>Liga\u00e7\u00e3o USB: ligue ao computador depois de\u00a0<br>dados de abertura e transfer\u00eancia<br>Restaurar as defini\u00e7\u00f5es de f\u00e1brica: restaurar os par\u00e2metros predefinidos\u00a0<br>valores<br>Atualiza\u00e7\u00e3o: atualiza\u00e7\u00e3o de software<br>Informa\u00e7\u00f5es sobre a vers\u00e3o: ver informa\u00e7\u00f5es locais e\u00a0<br>registos de alarmes<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"459\" height=\"782\" src=\"https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/08\/980exp-otdr-system-settings.webp\" alt=\"Configura\u00e7\u00e3o das defini\u00e7\u00f5es do sistema OTDR 980EXP\" class=\"wp-image-3734\" srcset=\"https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/08\/980exp-otdr-system-settings.webp 459w, https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/08\/980exp-otdr-system-settings-176x300.webp 176w, https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/08\/980exp-otdr-system-settings-7x12.webp 7w\" sizes=\"auto, (max-width: 459px) 100vw, 459px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>Aviso: Ao utilizar este instrumento, n\u00e3o olhe diretamente para a interface \u00f3tica nem para a extremidade da fibra \u00f3tica com os olhos, para evitar les\u00f5es oculares! Com exce\u00e7\u00e3o de 1625 nm\/1650 nm, todos os outros comprimentos de onda s\u00e3o de teste e n\u00e3o devem ser utilizados em funcionamento normal; a sua utiliza\u00e7\u00e3o for\u00e7ada causar\u00e1 danos aos componentes internos do instrumento! Qualquer altera\u00e7\u00e3o \u2026 <a title=\"Guia do Utilizador do OTDR 980EXP\" class=\"read-more\" href=\"https:\/\/firstfibertech.com\/pt\/blog\/980exp-otdr-user-guide\/\" aria-label=\"Leia mais sobre 980EXP OTDR User Guide\">Ler mais<\/a><\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[93],"tags":[],"class_list":["post-3714","post","type-post","status-publish","format-standard","hentry","category-otdr-980exp"],"_links":{"self":[{"href":"https:\/\/firstfibertech.com\/pt\/wp-json\/wp\/v2\/posts\/3714","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/firstfibertech.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/firstfibertech.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/firstfibertech.com\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/firstfibertech.com\/pt\/wp-json\/wp\/v2\/comments?post=3714"}],"version-history":[{"count":2,"href":"https:\/\/firstfibertech.com\/pt\/wp-json\/wp\/v2\/posts\/3714\/revisions"}],"predecessor-version":[{"id":3864,"href":"https:\/\/firstfibertech.com\/pt\/wp-json\/wp\/v2\/posts\/3714\/revisions\/3864"}],"wp:attachment":[{"href":"https:\/\/firstfibertech.com\/pt\/wp-json\/wp\/v2\/media?parent=3714"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/firstfibertech.com\/pt\/wp-json\/wp\/v2\/categories?post=3714"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/firstfibertech.com\/pt\/wp-json\/wp\/v2\/tags?post=3714"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}