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	<id>https://www.togotech.co.kr/index.php?action=history&amp;feed=atom&amp;title=OmniBER_725%2C_Optical_Interface</id>
	<title>OmniBER 725, Optical Interface - 편집 역사</title>
	<link rel="self" type="application/atom+xml" href="https://www.togotech.co.kr/index.php?action=history&amp;feed=atom&amp;title=OmniBER_725%2C_Optical_Interface"/>
	<link rel="alternate" type="text/html" href="https://www.togotech.co.kr/index.php?title=OmniBER_725,_Optical_Interface&amp;action=history"/>
	<updated>2026-04-28T04:41:46Z</updated>
	<subtitle>이 문서의 편집 역사</subtitle>
	<generator>MediaWiki 1.31.1</generator>
	<entry>
		<id>https://www.togotech.co.kr/index.php?title=OmniBER_725,_Optical_Interface&amp;diff=60184&amp;oldid=prev</id>
		<title>Togotech: 새 문서: OmniBER 725, Optical Interface &lt;ol&gt; &lt;li&gt; 전자부품 &lt;ol&gt; &lt;li&gt;계측기 &lt;ol&gt; &lt;li&gt; OmniBER 광통신용 계측기 &lt;ol&gt; &lt;li&gt; OmniBER 725, Optical Interface - 이 페이지...</title>
		<link rel="alternate" type="text/html" href="https://www.togotech.co.kr/index.php?title=OmniBER_725,_Optical_Interface&amp;diff=60184&amp;oldid=prev"/>
		<updated>2022-08-24T05:12:35Z</updated>

		<summary type="html">&lt;p&gt;새 문서: OmniBER 725, Optical Interface &amp;lt;ol&amp;gt; &amp;lt;li&amp;gt; &lt;a href=&quot;/index.php/%EC%A0%84%EC%9E%90%EB%B6%80%ED%92%88&quot; title=&quot;전자부품&quot; data-bs-title=&quot;전자부품&quot;&gt;전자부품&lt;/a&gt; &amp;lt;ol&amp;gt; &amp;lt;li&amp;gt;계측기 &amp;lt;ol&amp;gt; &amp;lt;li&amp;gt; &lt;a href=&quot;/index.php/OmniBER&quot; class=&quot;mw-redirect&quot; title=&quot;OmniBER&quot; data-bs-title=&quot;OmniBER&quot;&gt;OmniBER&lt;/a&gt; 광통신용 계측기 &amp;lt;ol&amp;gt; &amp;lt;li&amp;gt; &lt;a href=&quot;/index.php/OmniBER_725,_Optical_Interface&quot; title=&quot;OmniBER 725, Optical Interface&quot; data-bs-title=&quot;OmniBER_725,_Optical_Interface&quot;&gt;OmniBER 725, Optical Interface&lt;/a&gt; - 이 페이지...&lt;/p&gt;
&lt;p&gt;&lt;b&gt;새 문서&lt;/b&gt;&lt;/p&gt;&lt;div&gt;OmniBER 725, Optical Interface&lt;br /&gt;
&amp;lt;ol&amp;gt;&lt;br /&gt;
&amp;lt;li&amp;gt; [[전자부품]]&lt;br /&gt;
&amp;lt;ol&amp;gt;&lt;br /&gt;
&amp;lt;li&amp;gt;계측기&lt;br /&gt;
&amp;lt;ol&amp;gt;&lt;br /&gt;
&amp;lt;li&amp;gt; [[OmniBER]] 광통신용 계측기&lt;br /&gt;
&amp;lt;ol&amp;gt;&lt;br /&gt;
&amp;lt;li&amp;gt; [[OmniBER 725, Optical Interface]] - 이 페이지&lt;br /&gt;
&amp;lt;ol&amp;gt;&lt;br /&gt;
&amp;lt;li&amp;gt; [[OmniBER 725, 광섬유 송신모듈]]&lt;br /&gt;
&amp;lt;li&amp;gt; [[OmniBER 725, 광섬유 수신모듈]]&lt;br /&gt;
&amp;lt;/ol&amp;gt;&lt;br /&gt;
&amp;lt;/ol&amp;gt;&lt;br /&gt;
&amp;lt;/ol&amp;gt;&lt;br /&gt;
&amp;lt;/ol&amp;gt;&lt;br /&gt;
&amp;lt;li&amp;gt;Optical Interface&lt;br /&gt;
&amp;lt;ol&amp;gt;&lt;br /&gt;
&amp;lt;li&amp;gt;외관&lt;br /&gt;
&amp;lt;gallery&amp;gt;&lt;br /&gt;
image:j1409a00_021.jpg&lt;br /&gt;
image:j1409a00_022.jpg&lt;br /&gt;
image:j1409a00_023.jpg&lt;br /&gt;
image:j1409a00_024.jpg&lt;br /&gt;
image:j1409a00_025.jpg&lt;br /&gt;
&amp;lt;/gallery&amp;gt;&lt;br /&gt;
&amp;lt;li&amp;gt;관련 부품&lt;br /&gt;
&amp;lt;ol&amp;gt;&lt;br /&gt;
&amp;lt;li&amp;gt;기타&lt;br /&gt;
&amp;lt;gallery&amp;gt;&lt;br /&gt;
image:j1409a00_025_003.jpg&lt;br /&gt;
image:j1409a00_025_004.jpg&lt;br /&gt;
image:j1409a00_025_007.jpg&lt;br /&gt;
image:j1409a00_031_014_001.jpg | [[마이크로-X]] package = 4 lead plastic micro-p package&lt;br /&gt;
image:j1409a00_025_008.jpg&lt;br /&gt;
image:j1409a00_025_009.jpg&lt;br /&gt;
image:j1409a00_025_014.jpg | 수리&lt;br /&gt;
image:j1409a00_025_018.jpg&lt;br /&gt;
image:j1409a00_025_019.jpg&lt;br /&gt;
image:j1409a00_024_017.jpg | Osc&lt;br /&gt;
&amp;lt;/gallery&amp;gt;&lt;br /&gt;
&amp;lt;li&amp;gt;가드링(Guard Ring)이 존재한다.&lt;br /&gt;
&amp;lt;gallery&amp;gt;&lt;br /&gt;
image:j1409a00_025_015.jpg | 앞면&lt;br /&gt;
image:j1409a00_025_015_001.jpg | 뒷면&lt;br /&gt;
image:j1409a00_025_016.jpg&lt;br /&gt;
image:j1409a00_025_017.jpg&lt;br /&gt;
&amp;lt;/gallery&amp;gt;&lt;br /&gt;
&amp;lt;li&amp;gt;필터-1&lt;br /&gt;
&amp;lt;gallery&amp;gt;&lt;br /&gt;
image:j1409a00_025_003.jpg&lt;br /&gt;
image:j1409a00_025_003_001.jpg&lt;br /&gt;
image:j1409a00_025_003_002.jpg&lt;br /&gt;
image:j1409a00_025_003_003.jpg&lt;br /&gt;
image:j1409a00_025_003_004.jpg&lt;br /&gt;
&amp;lt;/gallery&amp;gt;&lt;br /&gt;
&amp;lt;li&amp;gt;필터-2&lt;br /&gt;
&amp;lt;gallery&amp;gt;&lt;br /&gt;
image:j1409a00_025_006.jpg&lt;br /&gt;
image:j1409a00_025_005.jpg&lt;br /&gt;
image:j1409a00_025_005_001.jpg&lt;br /&gt;
image:j1409a00_025_005_002.jpg&lt;br /&gt;
image:j1409a00_025_005_003.png&lt;br /&gt;
&amp;lt;/gallery&amp;gt;&lt;br /&gt;
&amp;lt;li&amp;gt;어떤 IC 방열&lt;br /&gt;
&amp;lt;gallery&amp;gt;&lt;br /&gt;
image:j1409a00_025_013.jpg&lt;br /&gt;
image:j1409a00_025_013_001.jpg&lt;br /&gt;
image:j1409a00_025_013_002.jpg | 접착력이 크다.&lt;br /&gt;
&amp;lt;/gallery&amp;gt;&lt;br /&gt;
&amp;lt;li&amp;gt;RF 코일&lt;br /&gt;
&amp;lt;gallery&amp;gt;&lt;br /&gt;
image:j1409a00_025_020.jpg&lt;br /&gt;
image:j1409a00_025_021.jpg | 2.0x1.4mm, L 홈 페이지 참조 1.3nH 0.47nH로 추정&lt;br /&gt;
&amp;lt;/gallery&amp;gt;&lt;br /&gt;
&amp;lt;li&amp;gt;delay line =  meander microstrip delay line(MMDL)&lt;br /&gt;
&amp;lt;ol&amp;gt;&lt;br /&gt;
&amp;lt;li&amp;gt;규격서 &lt;br /&gt;
&amp;lt;li&amp;gt;사진&lt;br /&gt;
&amp;lt;gallery&amp;gt;&lt;br /&gt;
image:j1409a00_024_001.jpg&lt;br /&gt;
image:j1409a00_024_002.jpg&lt;br /&gt;
image:j1409a00_024_003.jpg&lt;br /&gt;
image:j1409a00_024_004.jpg&lt;br /&gt;
image:j1409a00_024_005.jpg&lt;br /&gt;
image:j1409a00_024_016.jpg&lt;br /&gt;
&amp;lt;/gallery&amp;gt;&lt;br /&gt;
&amp;lt;li&amp;gt;측정&lt;br /&gt;
&amp;lt;ol&amp;gt;&lt;br /&gt;
&amp;lt;li&amp;gt; 왕복 8.5n (50매칭에서 일찍 벗어나므로 약간 짧게 측정되는 듯&lt;br /&gt;
&amp;lt;gallery&amp;gt;&lt;br /&gt;
image:j1409a00_024_006.png&lt;br /&gt;
&amp;lt;/gallery&amp;gt;&lt;br /&gt;
&amp;lt;li&amp;gt;네트워크 분석기로 delay 측정&lt;br /&gt;
&amp;lt;gallery&amp;gt;&lt;br /&gt;
image:j1409a00_024_007.jpg&lt;br /&gt;
image:j1409a00_024_008.jpg&lt;br /&gt;
image:j1409a00_024_009.jpg&lt;br /&gt;
image:j1409a00_024_010.png | 통과이득&lt;br /&gt;
image:j1409a00_024_011.png | 위상&lt;br /&gt;
image:j1409a00_024_012.png | 지연 4.40nsec&lt;br /&gt;
&amp;lt;/gallery&amp;gt;&lt;br /&gt;
&amp;lt;li&amp;gt;스트립라인 치수 측정&lt;br /&gt;
&amp;lt;gallery&amp;gt;&lt;br /&gt;
image:j1409a00_024_013.jpg&lt;br /&gt;
image:j1409a00_024_014.jpg&lt;br /&gt;
image:j1409a00_024_015.png&lt;br /&gt;
&amp;lt;/gallery&amp;gt;&lt;br /&gt;
&amp;lt;li&amp;gt;5nsec 제품&lt;br /&gt;
&amp;lt;ol&amp;gt;&lt;br /&gt;
&amp;lt;li&amp;gt;1 layer = 폭 3.7mm 37개, 길이 11mm 2개, 총 길이 159mm&lt;br /&gt;
&amp;lt;li&amp;gt;3 layer = 159x3 = 477mm&lt;br /&gt;
&amp;lt;li&amp;gt;기타 도선이 +9mm 라면 총 486mm가 된다.&lt;br /&gt;
&amp;lt;li&amp;gt;알루미나 속도비 0.324&lt;br /&gt;
&amp;lt;li&amp;gt;0.324 x 광속(300) x 5nsec = 486mm&lt;br /&gt;
&amp;lt;/ol&amp;gt;&lt;br /&gt;
&amp;lt;/ol&amp;gt;&lt;br /&gt;
&amp;lt;/ol&amp;gt;&lt;br /&gt;
&amp;lt;/ol&amp;gt;&lt;br /&gt;
&amp;lt;li&amp;gt;광 커넥터(FC connector에서 FC/PC)를 받아들이는 소켓&lt;br /&gt;
&amp;lt;ol&amp;gt;&lt;br /&gt;
&amp;lt;li&amp;gt;외관&lt;br /&gt;
&amp;lt;gallery&amp;gt;&lt;br /&gt;
image:j1409a00_025_028.jpg&lt;br /&gt;
image:j1409a00_025_029.jpg&lt;br /&gt;
image:j1409a00_025_030.jpg&lt;br /&gt;
image:j1409a00_025_031.jpg&lt;br /&gt;
&amp;lt;/gallery&amp;gt;&lt;br /&gt;
&amp;lt;li&amp;gt;접촉면&lt;br /&gt;
&amp;lt;gallery&amp;gt;&lt;br /&gt;
image:j1409a00_025_030_001.jpg&lt;br /&gt;
image:j1409a00_025_030_002.jpg&lt;br /&gt;
image:j1409a00_025_030_003.jpg | 광섬유 코어직경 약 63um&lt;br /&gt;
&amp;lt;/gallery&amp;gt;&lt;br /&gt;
&amp;lt;li&amp;gt;여기와 연결된 오렌지색 광섬유&lt;br /&gt;
&amp;lt;gallery&amp;gt;&lt;br /&gt;
image:j1409a00_025_043_001.jpg&lt;br /&gt;
image:j1409a00_025_043_002.jpg | 코어 직경 약 60um(정확히 62.5um)&lt;br /&gt;
image:j1409a00_025_043_003.jpg&lt;br /&gt;
&amp;lt;/gallery&amp;gt;&lt;br /&gt;
&amp;lt;/ol&amp;gt;&lt;br /&gt;
&amp;lt;li&amp;gt;Rx/Tx 모듈&lt;br /&gt;
&amp;lt;ol&amp;gt;&lt;br /&gt;
&amp;lt;li&amp;gt;3개&lt;br /&gt;
&amp;lt;gallery&amp;gt;&lt;br /&gt;
image:j1409a00_025_026.jpg&lt;br /&gt;
image:j1409a00_025_027.jpg&lt;br /&gt;
&amp;lt;/gallery&amp;gt;&lt;br /&gt;
&amp;lt;li&amp;gt;2개 있는 Fiber Optic Transmitter Module [[OmniBER 725, 광섬유 송신모듈]]&lt;br /&gt;
&amp;lt;ol&amp;gt;&lt;br /&gt;
&amp;lt;li&amp;gt;1310nm&lt;br /&gt;
&amp;lt;li&amp;gt;1550nm&lt;br /&gt;
&amp;lt;/ol&amp;gt;&lt;br /&gt;
&amp;lt;li&amp;gt;1개 있는 Fiber Optic Receive Module [[OmniBER 725, 광섬유 수신모듈]]&lt;br /&gt;
&amp;lt;ol&amp;gt;&lt;br /&gt;
&amp;lt;li&amp;gt;1200~1600nm&lt;br /&gt;
&amp;lt;/ol&amp;gt;&lt;br /&gt;
&amp;lt;/ol&amp;gt;&lt;br /&gt;
&amp;lt;li&amp;gt;체배기(Doubler) 및 앰프&lt;br /&gt;
&amp;lt;ol&amp;gt;&lt;br /&gt;
&amp;lt;li&amp;gt;외관. 큰 상자가 이 제품이다.&lt;br /&gt;
&amp;lt;gallery&amp;gt;&lt;br /&gt;
image:j1409a00_025_074.jpg&lt;br /&gt;
image:j1409a00_025_075.jpg&lt;br /&gt;
image:j1409a00_025_076.jpg | Inmet 18AH-6/EP 18GHz 2W 6dB 동축 [[감쇠기]]&lt;br /&gt;
image:j1409a00_025_077.jpg | 이 상자가 해당된다.&lt;br /&gt;
&amp;lt;/gallery&amp;gt;&lt;br /&gt;
&amp;lt;li&amp;gt;내부&lt;br /&gt;
&amp;lt;gallery&amp;gt;&lt;br /&gt;
image:j1409a00_025_078.jpg | 우측 3개 포트: Frequency Doubler로 입력, Amplifier 출력, 1/4 divider 출력&lt;br /&gt;
image:j1409a00_025_083.jpg | [[RF 커넥터와 PCB 연결]]&lt;br /&gt;
image:j1409a00_025_082.jpg | DC 전원 연결에 [[피드쓰루 EMI필터]] 를 사용함.&lt;br /&gt;
&amp;lt;/gallery&amp;gt;&lt;br /&gt;
&amp;lt;li&amp;gt;상단에 위치한 [[주파수 체배기]], input 5MHz~2.4GHz 10dBm loss 12dB, Stellex Electronics -&amp;gt; Aptec Electronics&lt;br /&gt;
&amp;lt;gallery&amp;gt;&lt;br /&gt;
image:j1409a00_025_079.jpg&lt;br /&gt;
image:j1409a00_025_080.jpg | Stellex SFD25&lt;br /&gt;
image:j1409a00_025_084.jpg | [[마이크로-X]]&lt;br /&gt;
&amp;lt;/gallery&amp;gt;&lt;br /&gt;
&amp;lt;li&amp;gt;Lucent 1605DXB. [[RF앰프]]에서 자세한 분해 사진 참조할 것&lt;br /&gt;
&amp;lt;gallery&amp;gt;&lt;br /&gt;
image:j1409a00_025_081.jpg&lt;br /&gt;
&amp;lt;/gallery&amp;gt;&lt;br /&gt;
&amp;lt;/ol&amp;gt;&lt;br /&gt;
&amp;lt;li&amp;gt; [[마이크로스트립 필터]]&lt;br /&gt;
&amp;lt;ol&amp;gt;&lt;br /&gt;
&amp;lt;li&amp;gt;Stripline or Microstrip Filter에 대한 제조사 설명&lt;br /&gt;
&amp;lt;ol&amp;gt;&lt;br /&gt;
&amp;lt;li&amp;gt;크기가 중요하고(작게 만들 필요가 있고) 손실이 큰 문제가 되지 않을 때 Stripline or Microstrip 필터를 사용한다.&lt;br /&gt;
&amp;lt;li&amp;gt;Bandpass, bandstop, lowpass, 그리고 highpass 를 만들 수 있다.&lt;br /&gt;
&amp;lt;li&amp;gt;1~18GHz까지 제작이 가능하다. section 수는 3~9 사이를 채용한다.&lt;br /&gt;
&amp;lt;/ol&amp;gt;&lt;br /&gt;
&amp;lt;li&amp;gt;보통 Sonet에서 대역통과 필터의 사용목적&lt;br /&gt;
&amp;lt;ol&amp;gt;&lt;br /&gt;
&amp;lt;li&amp;gt;광신호를 받아서 전기신호로 변환한 후(optical/electrical converter) 대역통과필터를 거친다.&lt;br /&gt;
&amp;lt;li&amp;gt;지터를 정확하게 측정하기 위함이다.&lt;br /&gt;
&amp;lt;/ol&amp;gt;&lt;br /&gt;
&amp;lt;li&amp;gt;이 계측기에서는&lt;br /&gt;
&amp;lt;ol&amp;gt;&lt;br /&gt;
&amp;lt;li&amp;gt;체배기에서 나온 신호 중에서 원하는 신호만 필터링한 후, 앰프로 다시 보내기 위해서 사용했다.&lt;br /&gt;
&amp;lt;/ol&amp;gt;&lt;br /&gt;
&amp;lt;li&amp;gt;외형&lt;br /&gt;
&amp;lt;gallery&amp;gt;&lt;br /&gt;
image:j1409a00_025_085.jpg | 제조회사 MFC(Microwave Filter Company), 모델명 12151&lt;br /&gt;
&amp;lt;/gallery&amp;gt;&lt;br /&gt;
&amp;lt;li&amp;gt;내부&lt;br /&gt;
&amp;lt;gallery&amp;gt;&lt;br /&gt;
image:j1409a00_025_086.jpg&lt;br /&gt;
image:j1409a00_025_087.jpg&lt;br /&gt;
image:j1409a00_025_088.jpg | 중간층에 Microstrip 패턴이 있을 것이다.&lt;br /&gt;
&amp;lt;/gallery&amp;gt;&lt;br /&gt;
&amp;lt;li&amp;gt;주파수 특성, SONET OC-48(2488Mbps) 속도를 처리하므로 2.488GHz 중심주파수를 보인다.&lt;br /&gt;
&amp;lt;gallery&amp;gt;&lt;br /&gt;
image:j1409a00_025_089.png | 삽입손실은 약 1.9dB&lt;br /&gt;
image:j1409a00_025_090.png | 중심주파수는 약 2.48GHz&lt;br /&gt;
&amp;lt;/gallery&amp;gt;&lt;br /&gt;
&amp;lt;/ol&amp;gt;&lt;br /&gt;
&amp;lt;/ol&amp;gt;&lt;br /&gt;
&amp;lt;/ol&amp;gt;&lt;/div&gt;</summary>
		<author><name>Togotech</name></author>
		
	</entry>
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