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D-313-4 上變頻器
D-313-4  上變頻器

重要參數(shù)

D-313-4  上變頻器

輸入頻率(MHz):17700 - 21200

輸出頻率(MHz):50 - 90

噪聲系數(shù)(dB):12


品牌:MITEQ

產(chǎn)品詳情介紹

L3 Narda MITEQ變頻器專為先進的衛(wèi)星通信系統(tǒng)設計,可用于各種頻率方案。相位噪聲,振幅平坦度和雜散輸出已經(jīng)過優(yōu)化,為用戶提供一個透明的頻率轉(zhuǎn)換,適用于所有視頻和數(shù)據(jù)應用。300系列合成變頻器設計用于室外環(huán)境中的單次和冗余操作。內(nèi)部合成器提供頻率調(diào)諧。所有裝置均完全符合國際通信衛(wèi)星組織要求IESS-308/309。還提供了一個持續(xù)更新的活動時間戳記錄日志。


特征

?1 kHz步長頻率選擇

?緊湊型室外機

?優(yōu)于IESS-308/309兼容相位噪聲

?支持1:1交換機的外部冗余

?雙重轉(zhuǎn)換

?無譜反轉(zhuǎn)

?以太網(wǎng)和RS-485遠程控制

?自動切換到外部5/10 MHz基準,內(nèi)部基準的電子頻率調(diào)整

?低互調(diào)失真

?用于外部LNA的下變頻器直流電源,帶電流監(jiān)控

?安裝簡單

?日期和時間戳事件日志

?系統(tǒng)溫度監(jiān)測器

?CE標志


選項

?更高的穩(wěn)定性參考

?140 MHz中頻頻率

?更高增益(下變頻器)

?可選70/140 MHz中頻頻率

?50歐姆IF阻抗

?群時延均衡

?低液位警報


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