附加功能：
Agilent 4352B测试系统可以评估VCO和PLL的特性，这些特性对于设计RF无线通信设备中使用的本地振荡器至关重要。该系统既可以提供用于LAB中设计评估的强大分析能力，又可以用于具有“信号分析器”和“ VCO测试器”两种模式的生产线测试的高速测量优值能力。
由Agilent 4352B VCO / PLL信号分析仪和由Agilent 4352B控制的惠普低噪声信号发生器组成的Agilent 43525覆盖高达3 GHz的频率，可以测量主要的VCO / PLL评估RF功率，频率，相位噪声，频谱，频率瞬变，直流消耗电流和FM偏差。此外，Agilent 4352B提供并控制直流电源，低噪声直流控制电压源和VCO调谐特性分析所需的1 kHz信号源。借助专用的固件和用于相位噪声测量的“载波锁定多模式PLL”技术，该系统可以进行高速测量，从而使系统自动锁定到测量信号的载波上。
此外，Agilent 4352B具有出色的相位噪声性能，例如在1 MHz偏移下通常为-157 dBc / Hz，因此该测试系统可以进行可靠的滑动可重复相位噪声测量。4352B可以以7.4秒/扫描的频率在100 Hz至10 MHz偏移范围内测量801个测量点。
加上Agilent 71707A微波下变频器后，其频率范围可扩展到26 GHz。除了强大的相位噪声测量功能外，Agilent 43525还可以以50 Hz的频率分辨率和12.5微秒的时间分辨率测量频率瞬变。
4352B是Agilent的3 GHz信号分析仪。工程师使用信号分析仪来组合频谱和矢量信号分析仪的功能。信号分析仪是一种电子测试设备，可以测量输入信号的功率，幅度，失真，相位噪声，调制和解调质量。
Additional Features:
The Agilent 4352B test system can evaluate the characteristics of VCOs and PLLs that are essential to designing local oscillators used in RF wireless communication equipment.
This system can provide both powerful analyzing capability for design evaluation in LAB and high-speed measure-merit capability for production line test with 2 operating modes, "Signal Analyzer" and "VCO Tester" mode.
The Agilent 43525, which consists of the Agilent 4352B VCO/PLL Signal Analyzer and Hewlett-Packard low-noise signal generator controlled by the Agilent 4352B, covers up to 3 GHz and can measure the main VCO/PLL evaluation RF power, frequency, phase noise, spectrum, frequency transient, DC consumption current and FM deviation. In addition, the Agilent 4352B provides and controls the DC power supply, the low-noise DC control voltage source and the 1 kHz signal source necessary for VCO tuning characterizing. This system can make high-speed measurements thanks to the dedicated firmware and "carrier lock multi-mode PLL" technology for phase noise measurement that enables the system lock unto the carrier of the measured signal automatically.
In addition, the Agilent 4352B has excellent phase noise performance such as -157 dBc/Hz at 1 MHz offset typically, so that this test system can make reliable slid repeatable phase noise measurement. The 4352B can measure 801 measurement points from 100 Hz to 10 MHz offset in 7.4 seconds/sweep.
And adding the Agilent 71707A Microwave Down converter expands its frequency range up to 26 GHz. Besides the powerfull phase noise measurement capability, the Agilent 43525 can measure frequency transient with 50 Hz frequency resolution and 12.5 micro seconds time resolution.
The 4352B is a 3 GHz signal analyzer from Agilent. Engineers use signal analyzers to combine the capabilities of spectrum and vector signal analyzers. A signal analyzer is a piece of electronic test equipment that takes measurements of power, magnitude, distortion, phase noise, modulation, and demodulation quality of input signals.
Copyright © 2007 All Rights Reserved. 深圳市晧辰电子科技有限公司 版权所有 [粤ICP备14101712号-1] [法律顾问]
公司地址：广东省深圳市南山区南山智谷产业园F座1402 邮编：518055
