有線電視系統(tǒng)用射頻同軸連接器檢測

有線電視系統(tǒng)用射頻同軸連接器檢測項(xiàng)目報價？??解決方案？??檢測周期？??樣品要求？

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GB/T 2099.9-2017家用和類似用途插頭插座 第2-9部分:信息插座的特殊要求

GB/T 2099的本部分規(guī)定了家用和類似用途的信息插座的標(biāo)志、防觸電保護(hù)、結(jié)構(gòu)、電氣性能、機(jī)械性能等技術(shù)要求。本部分適用于戶內(nèi)或戶外使用的、家用和類似用途的、用于連接互聯(lián)網(wǎng)和傳輸信息的固定式插座或移動式插座。信息插座適合在下述環(huán)境溫度中使用：通常不超過+40 ℃，但在24 h期間內(nèi)平均不超過+35 ℃，環(huán)境空氣溫度的下限值為-5 ℃。

GY/T 217-2006有限電視系統(tǒng)用射頻同軸連接器技術(shù)要求和測量方法

本標(biāo)準(zhǔn)規(guī)定了有線電視系統(tǒng)射頻同軸連接器（5MHz～1000MHz）的技術(shù)要求和測量方法。對于能夠確保同樣測量不確定度的任何等效方法也可以采用。有爭議時應(yīng)以本標(biāo)準(zhǔn)為準(zhǔn)。 本標(biāo)準(zhǔn)適用于有線電視系統(tǒng)用射頻同軸連接器（5MHz～1000MHz）的研發(fā)、生產(chǎn)、驗(yàn)收和應(yīng)用。

ITU-T J.112 ANNEX B-2001交互有線電視業(yè)務(wù)傳輸系統(tǒng) 附件B:電纜傳輸數(shù)據(jù)業(yè)務(wù)接口規(guī)范:無線電頻率接口規(guī)范-系列J:電視和聲音節(jié)目及其他媒介的傳輸

This Annex B defines the radio-frequency interface specification for high-speed data-over-cable systems. There are differences in the cable spectrum planning practices adopted for different networks in theworld. Therefore two options for physical layer

ITU-T J.112 ANNEX B-2004(預(yù)發(fā)布)電纜傳輸數(shù)據(jù)業(yè)務(wù)接口規(guī)范:無線電頻率接口規(guī)范 附件B:-系列J:電視和聲音節(jié)目及其他媒介的傳輸

The present Recommendation defines the radio-frequency interface specifications for highspeed data-over-cable systems.

ITU-T J.122-2007交互式有線電視業(yè)務(wù)的第二代傳輸系統(tǒng).IP電纜調(diào)制解調(diào)器.9號研究組

This Recommendation defines the second generation ofradio-frequency interface specifications for high-speed data-over-cable systems.

ITU-T J.210-2006電纜調(diào)制解調(diào)器終端的下游的射頻接口 研究組9

The DOCSIS Rec. J.112 and [ITU-T J.122] define the requirements for the two fundamental components that comprise a high-speed data-over-cable system: the cable modem (CM) and thecable modem termination system (CMTS).

ITU-T J.222.1-2007交互式有線電視業(yè)務(wù)第3代傳輸系統(tǒng).IP電纜調(diào)制解調(diào)器.物理層規(guī)范.9號研究組

This Recommendation defines the physical layer requirements aspart of a series of Recommendations that define the third generation of high-speed data-over-cable system. Thisdocument defines physical layer requirements that support the channel bonding operations defined in J.222.2.

DIN EN 45510-2-9-2009發(fā)電站設(shè)備采購指南 第2-9部分:電氣設(shè)備 布線系統(tǒng)

This standard gives guidance on writing the technical specification for the procurement of equipment for use in electricity generating stations (power stations). This Guide for procurement is not applicable to equipment for use in the nuclear reactor plant area of nuclear power stations. Other possible applications of such equipment have not been considered in the preparation of this Guide.