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	频谱分析仪 U3741	对高频信号的功率测量具有高精度，高稳定性，高速处理，低成本的特点这一低成本、通用型的频谱分析仪，每一项性能指标都比以前被广泛采用的R3131A有很大的提高，而其价格几乎保持在同样的水平，必将得到需要降低设备成本的厂商的赏识。
	频谱分析仪 U3751	频谱分析仪 l 频率范围：9kHz～8GHz l 最大输入电平：+30dBm l 分辨率带宽：100Hz～3MHz l 体积小，重量轻(5.6公斤)，测量速度快 l 标准配置提供大量的测试功能 l 良好的性价比，R3162的升级版 l 标准接口：GPIB，USB，VGA，LAN，Audio
	频谱分析仪 R3172	The R3172 and R3182 are low-cost portable spectrum analyzers capable of performing direct input measurements at a maximum frequency 26.5 and 40 GHz respectively. Adopting newly designed RF circuitry, both the R3172 and R3182 aim for improved basic performance with their 40 GHz direct input capability. Further, the R3172 and R3182 achieve "best-in-class" performance for average display noise levels of -104 dBm (at 26.5 GHz, RBW 1 kHz) and -106 dBm (at 40 GHz, RBW 1kHz) respectively, and SSB phase noise levels of -91 dBc/Hz (at 26.5 GHz, 20 kHz offset) and -85 dBc/Hz (at 40 GHz, 20 kHz offset) respectively. Operating frequencies for radio communi-cations have increasing tendency to shift to higher frequencies. Accordingly, the R3172 and R3182 have been developed as personal-use spectrum analyzers capable of use in a wide range of applications from development to manufacturing of high fre-quency modules, devices, etc.
	频谱分析仪 R3681	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 dBm1), a Third-Order Intercept Point (TOI) specification of +26 dBm2), and a signal purity of -122 dBc/Hz3) to enable measurements over a wide dynamic range. The R3671 and R3681 also have unique noise correction functions that enhances their dynamic range (–84 dBc [typical]) for W-CDMA adjacent leakage power (ACLP) measurements. The R3671 and R3681 come standard with broadband modulation analysis functions (bandwidth 25 MHz) as well as RF measurement functions. By adding the dedicated signal analysis options for the respective communication systems to the R3671/3681, you can expand the functionality of transmitter testers. Furthermore, with an optional RF signal generator that supports digital modulation, the R3671 and R3681 provide ease of implementation of the optimum testing systems for evaluating high-frequency devices. 1 Typical value at RBW of 1 Hz and 1 GHz with built-in preamplifier off 2 Typical value at 2 to 3.5 GHz 3 Typical value at 800 MHz and 10 kHz offset
	频谱分析仪R3132 R3132	频谱分析仪R3132 Built around a newly developed direct digital synthesizer, the spectrum analyz-ers offer a frequency span accuracy of 1% or less in frequency ranges of 9 kHz to 3 GHz (R3132/3132N)
	频谱分析仪 U3771/3772	The U3771/U3772 sets a new standard for microwave spectrum analyzers. An analyzer that combines portability, a quality required for inspecting and servicing different types of communication systems, with maximum functionality in the field. Making full use of the newest digital circuit and software technology in the world’s smallest and lightest (less than 6 kg) form factor, the U3771/U3772 achieves dramatic advances in level measurement accuracy and stability. Employing leading edge software technologies to provide image suppression capabilities and an array of data analysis functions as standard features This field-use spectrum analyzer employs 3-way power operation (battery, DC and AC), warms up quickly (within 5 minutes) and has an USB interface enabling the use of largecapacity memory for data storage.
	频谱分析仪 R3131A	频谱分析仪 * 自动调谐内置频率计数器，内置ACP，OBW，功率测量标准接口：GPIB，RS232，Centronics，软驱可扩展EMC测量功能跟踪信号源（选件OPT.74) *适用于手机维修测试，通讯设备生产线测试，EMC测试

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