[작성자:] 관리자
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광케이블 링크 장애 위치 및 성능 평가에 OTDR을 사용하는 방법은 무엇인가요?
As the cornerstone of modern information transmission, the link stability of fiber optic communication directly affects the network quality. As the core tool for…
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다이내믹 레인지가 OTDR 테스트 거리를 결정하는 방법?
Dynamic Range (DR) measured in dB, represents an OTDR’s capacity to distinguish between backscattered signals and system noise. Higher DR directly enables extended testing…