R3681頻譜分析儀

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　　產品簡介

　　R3681頻譜分析儀出售R3681二手 主要規格(頻譜分析功能)： *頻率范圍： 20Hz 到32GHz *1dB增益壓縮拐點： +7dBm @ 200MHz 到3.5GHz *信號純度： < -120dBc/Hz @ 800MHz, 10kHz offset

　　主要規格(頻譜分析功能)：

　　*頻率范圍： 20Hz 到32GHz

　　*1dB增益壓縮拐點： +7dBm @ 200MHz 到3.5GHz

　　*信號純度： < -120dBc/Hz @ 800MHz, 10kHz offset

　　*平均噪聲電平： < -156dBm @ 1GHz, RBW 1Hz

　　T.O.I： > +22dBm @ 2GHz

　　主要規格(調制分析功能)：

　　*頻率范圍： 50MHz 到6GHz

　　*調制分析帶寬： < 25MHz

　　With growing data communications traffic, broadband radio communication systems such as radio-LANs, are being developed that employ various modulation formats. For example, IMT-2000 and other mobile communication systems already use multicarrier methods. Broadband radio signals are already being used in the RF band. To push this envelope for higher quality data transmissions, researchers and developers are studying higher frequency/broader band carriers. In this kind of radio communications environment, new measuring instruments are needed that are not only more efficient than ever, but also more flexible to support new test requirements and communication standards.

　　The R3671 and R3681 are one of these new measuring instruments for this new era of test and measurement requirements. The R3671 and R3681 are high performance signal analyzers. Employing our unique RF technology, the R3671 and R3681 achieve an Average Display Noise Level of -158 dBm*1), a Third-Order Intercept Point (TOI) specification of +26 dBm*2), and a signal purity of -122 dBc/Hz*3) to enable measurements over a wide dynamic range.

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