pulse measurement

Simplified Design of High Range Resolution Pulse to Pulse Frequency Shifting Outdoor RCS Measurement Device

HRR脉间变频外场RCS测试设备的简化设计

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Research on Two-Channels Pulse to Pulse Frequency Shifting Outdoor RCS Measurement Radar

双通道脉间变频外场RCS测试雷达的研究

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The main error sources of pulse width measurement, including counter's repeatability, trigger level timing error, time base error, the amplifier hysteresis error, LSD displayed error, etc. are analyzed.

分析了脉冲信号源脉宽测量时的主要误差来源，包括计数器测量重复性、触发定时误差、时基误差、放大器滞后误差、分辨力误差等；

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Evolution of attosecond pulse measurement

阿秒脉冲测量的研究进展

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This paper analyzes the principle of time domain measurement function of high per-formance spectrum analyzer and its use in Amplitude modulation ( AM), Frequency modulation ( FM) and pulse modulation test.

本文分析了高性能频谱分析仪时域测量功能的原理，并给出其时域测量功能在调幅、调频、脉冲调制测试中的应用。

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These reasearch results will greatly promote advancement of theory of aging and breakdown under such pulse condition. As a result, frequency control technique can be widely used. A novel PD signal measurement system and statistic analysis software is presented under square wave pulse voltage.

通过这些研究，将极大地促进变频条件下绝缘老化和击穿理论的发展，使变频调速技术应用前景更加广泛。设计了一种新的脉冲电压下局部放电测量系统和统计分析软件。

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The design used pulse cycle measurement to shorten sampling time, advance the delicacy, and make the metrical result precise and stable.

运用了脉冲周期测量法，使采样测量周期缩短，灵敏度提高，测量数据精确，读数稳定。

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Laser Induced Pressure Pulse Method in Measurement of Space Charge Distribution of Dielectric Film and Its Application in Other Aspects

激光感应压力脉冲法在测量介质薄膜内空间电荷分布及其它方面的应用

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The measurement principle of threshold energy of electron-stimulated desorption using pulse-modulated electron beams is introduced, and the experiments together with the results are given.

本文介绍了利用脉冲调制电子探束测量电子诱导脱附阈值能量方法的原理，同时给出了利用该方法进行电子诱导脱附阈值能量测量的实验及测量结果。

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This paper presents the sonic circulation and multi-pulse echo principle and designs roll profile ultrasonic measurement system based on the analysis of 3D surface measurement technology and roll profile measurement methods.

本文在分析了三维面型检测的发展现状及目前辊型的检测方法的基础上，提出了声循环多次脉冲反射测量原理，并以此为基础设计了上位机化的超声波辊型测量系统。

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LMS method was suggested to estimate FETF for single pulse measurement. The computer simulation results have shown that LMS method is much better than empirical FFT method.

对于单脉冲激励的测量方法，我们建议采用LMS估计方法，计算机模拟结果表明LMS方法优于经典的FFT方法。

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Object's velocity effect on pulse to pulse frequency shifting RCS measurement

目标速度对脉间变频格式RCS测试的影响

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