18精品久久久无码午夜福利91,日本有码在线中文字幕,国产精品秘 入口66mio,日韩欧美一区二区东京热

2498C/D光(guang)功(gong)率計

產品綜(zong)述

2498D光(guang)(guang)(guang)(guang)功(gong)率(lv)(lv)計是手持式、智能(neng)化、多(duo)功(gong)能(neng)測試儀(yi)器(qi)，可以完成(cheng)與相對(dui)功(gong)率(lv)(lv)測試，還(huan)可進行光(guang)(guang)(guang)(guang)纖(xian)、光(guang)(guang)(guang)(guang)纜及光(guang)(guang)(guang)(guang)無源(yuan)(yuan)器(qi)件的(de)測試；2498C光(guang)(guang)(guang)(guang)功(gong)率(lv)(lv)計（又稱(cheng)“光(guang)(guang)(guang)(guang)纖(xian)多(duo)用表”，含光(guang)(guang)(guang)(guang)源(yuan)(yuan)）集光(guang)(guang)(guang)(guang)源(yuan)(yuan)與光(guang)(guang)(guang)(guang)功(gong)率(lv)(lv)計功(gong)能(neng)于(yu)一體，除完成(cheng)與相對(dui)功(gong)率(lv)(lv)測試外(wai)，還(huan)可自成(cheng)系統完成(cheng)光(guang)(guang)(guang)(guang)纖(xian)、光(guang)(guang)(guang)(guang)纜及光(guang)(guang)(guang)(guang)無源(yuan)(yuan)器(qi)件的(de)光(guang)(guang)(guang)(guang)損(sun)耗(hao)測試，特別適用于(yu)光(guang)(guang)(guang)(guang)纖(xian)通信、有線電視系統的(de)施工、維修工作。

功能特點

主要特點

  體(ti)積小、重量輕、攜(xie)帶方(fang)便、簡單易用(yong)

  內置充電(dian)電(dian)池及AA堿性干電(dian)池

  數據存儲及讀取功(gong)能

  自動校零(ling)

  光接(jie)口配(pei)備防塵蓋，可有效保護光接(jie)口不(bu)被污染(ran)

便攜式(shi)、簡單(dan)易用

手持式設計(ji)，體(ti)積小巧易攜帶，特別適合現(xian)場施工使用。

兼(jian)顧(gu)使用內置充(chong)電(dian)電(dian)池和干電(dian)池

機(ji)內電(dian)(dian)源管(guan)理電(dian)(dian)路可對電(dian)(dian)池(chi)(chi)充(chong)電(dian)(dian)及電(dian)(dian)量進行管(guan)理，內置充(chong)電(dian)(dian)鋰離子電(dian)(dian)池(chi)(chi)，同時電(dian)(dian)池(chi)(chi)倉可安裝3節5號(hao)（AA）干電(dian)(dian)池(chi)(chi)。

數據存儲(chu)及讀取功能

可根據(ju)需要存(cun)儲當前(qian)功率值，并通過上位機(ji)軟件讀取并顯示存(cun)儲的數據(ju)。

自動校零(ling)

設有調(diao)零(ling)按鍵，一(yi)鍵自動調(diao)零(ling)，為(wei)弱信號測量提供(gong)準確保(bao)障。

典型(xing)應用

   在光(guang)纖通信(xin)、有線電視系統的(de)施(shi)工維(wei)護中(zhong)，為防止線路內有光(guang)對(dui)OTDR等設備造成(cheng)損壞，可先采用(yong)光(guang)纖多用(yong)表進(jin)行(xing)檢測，確定無(wu)光(guang)后再進(jin)行(xing)施(shi)工。

光(guang)(guang)纖(xian)多用表可自(zi)成測(ce)試(shi)系統(tong)進行光(guang)(guang)無(wu)源器件的損耗測(ce)試(shi)。