插拔可調(diào)光衰減器
SFP-VOA
四川梓冠的SFP-VOA采用符合可插拔SFP收發(fā)器MSA標(biāo)準(zhǔn)的封裝結(jié)構(gòu)，集成了單通道VOA和Tap-PD。該產(chǎn)品可通過12C數(shù)字接口控制（數(shù)字控制），利用其內(nèi)部的控制電路，可自動調(diào)整電壓保持穩(wěn)定的衰減。該產(chǎn)品還具有內(nèi)部儲存器，用于存儲產(chǎn)品的定標(biāo)數(shù)據(jù)。
Sichuan Ziguan's SFP-VOA adopts a packaging structure that meets the pluggable SFP transceiver MSA standard, integrating single channel VOA and Tap-PD. This product can be controlled through a 12C digital interface (digital control), and its internal control circuit can automatically adjust the voltage to maintain stable attenuation. The product also has an internal memory for storing calibration data of the product.
〖產(chǎn)品特點Product Features〗
n SFP封裝
SFP packaging
n 快速響應(yīng)時間
Fast response time
n 熱插拔
Hot swapping
n 12C通訊協(xié)議
12C communication protocol
n 低功耗
Low power consumption
n 帶PD監(jiān)控
With PD monitoring
〖規(guī)格參數(shù)Specification parameters〗
參數(shù) Parameters | Min | Max | 規(guī)格 Specification | 單位 Unit | |||
衰減類型 Attenuation Type | 微暗態(tài) Dark | 亮態(tài) Bright | |||||
波長范圍 Wavelength Range | 1520-1570 | Nm | |||||
插入損耗@不帶 PD Insertion loss@Without PD | √ | 2 | dB | ||||
插入損耗@帶 PD Insertion loss@With PD | √ | 2.5 | dB | ||||
衰減動態(tài)范圍 Attenuation Dynamic Range | √ | 20 | ms | ||||
波長相關(guān)損耗 WDL | 0~10dB | √ | 0.6 | dB | |||
10~20dB | √ | 1.5 | dB | ||||
偏振相關(guān)損耗 PDL | 0~10dB | √ | 0.3 | dB | |||
10~20dB | √ | 0.5 | dB | ||||
衰減精度 Attenuation Accuracey | 0~10dB | √ | ±1.5 | dB | |||
10~20dB | √ | ±2.0 | dB | ||||
功率監(jiān)測器精度 Power Monitor Accuracey | -20~20dB | √ | ±1.0 | dB | |||
衰減響應(yīng)時間 Attenuation Response Time | √ | 300 | ms | ||||
大輸入功率 Maximum Input Power | √ | 23 | dBm | ||||
回波損耗 Return Loss | √ | 40 | dB | ||||
工作溫度范圍 Operating temperature Range | -5~+70 | ℃ | |||||
儲存溫度范圍 Storage temperature Range | -40~+85 | ℃ | |||||
〖尺寸圖Dimension〗
〖訂貨信息ordering information〗
衰減器類型 VOA Type | 工作波長 Wavelength Band | 衰減范圍 Attenuation Range | PD:00 Without PD | 連接器類型 Connector Type |
D:Dark B：Bright | C=C Band | 15:15dB 20:20dB | 15:Input with 5% tap+PD 25:Output with 5%tap+PD | LC/UPC |
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