技術規(guī)格
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連接頭
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ST、SC、FC、LC
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光纜線徑
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2.0 / 3.0mm
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插入損耗
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光源方向
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測試波長
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數(shù)據(jù)
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A→B
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850nm、1300nm
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≤0.20dB
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B→A
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850nm、1300nm
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≤0.20dB
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C→D
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850nm、1300nm
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≤15.0dB（50/125），≤18.0dB（62.5/125）
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C→D
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1310nm、1550nm
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≤2.1dB（50/125），≤2.6dB（62.5/125）
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D→C
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850nm、1300nm
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≤0.20dB
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回波損耗
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單模/UPC≥50dB，APC≥60dB；多模/UPC≥20dB
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端面幾何尺寸
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曲率半徑 :10-25mm(PC/UPC) ，5-12mm(APC）
頂點偏移 : 0-50um
光纖凹陷 : ±100 nm
角度：8±2°(APC）
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重復性
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插拔1000次典型變化值≤0.20dB
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互換性
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≤0.20dB
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工作溫度
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-20 ~ +70℃
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存儲溫度
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-40 ~ +85℃
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產品結構：
訂貨信息：
HT-MCP-XX-YY-OM1-SX-2M： 單芯單多模跳線，XX, YY=連接器類型，SC, FC, ST, LC 可選， OM1=多模62.5UM， OM2=50/125UM， 長度=2米（可按需定制）
HT-MCP-XX-YY-OM1-DX-2M：雙芯單多模跳線，XX, YY=連接器類型，SC, FC, ST, LC 可選， OM1=多模62.5UM， OM2=50/125UM， 長度=2米（可按需定制）
光有源設備中光鏈路互連
光纖數(shù)據(jù)傳送、需模式轉換的場所
骨干收發(fā)網(wǎng)、局域網(wǎng)（LAN）、城域網(wǎng)（MAN）
How the Mode Conditioning Cable Works:
The need for this conditioning fiber optic patch cord is due to the single-mode launch nature of the-LX or long-wave(1300nm) transceiver modules used for Gigabit Ethernet.
Launching a single-mode laser into the center of a multimode fiber can cause multiple signals to be generated that confuse the receiver at the other end of the fiber.
In that case, a mode conditioning patch cord eliminates these multiple signals by allowing the single-mode launch to be offset away from the center of a multimode fiber.
This offset point creates a launch that is similar to typical multimode LED launches. (see diagram below)
How to Install the Mode Conditioning Cable:
If your gigabit LX switch is equipped with SC or LC connectors,please be sure to connect the yellow leg(Singlemode)of the cable to the transmit side,and the orange leg(multimode)to the receive side of the equipment.
It is imperative that this configuration be maintained on both ends.The swap of transmit and receive can only be done at the cable plant side.(see diagram below)
