The implemented wideband modulator is tested by the VSA(vector signal analyzer).
利用矢量信号分析仪对调制器进行了测试。
So, it is very significant to design a real time and high precise dynamic signal analyzer.
因此,研制一台实时性的高精度的动态信号分析仪有着现实的意义。
This paper introduces the theory and method of analysing zero state response of lineal network by using dynamic signal analyzer.
本文介绍用动态信号分析仪分析线性网络零状态响应的原理和方法。
This paper introduces the calibration method for dynamic signal analyzer, automatic calibrating system and the notable problems in the calibration.
简要介绍了动态信号分析仪的校准方法、自动校准系统和校准时应注意的问题。
The portable data collector and signal analyzer is an important part of the condition monitoring of Rotating machinery and is used in the field of measuring.
简要介绍了便携式数据采集器的功能,给出了应用便携式数据采集器进行图书清点的具体操作步骤,并进一步分析了其优缺点。
We investigated the infection of kymograph, two channels physiological recorder and multimedia biology signal analyzer on the physiology experimental teaching.
以统计学方法研究了记纹鼓、二道生理记录仪和多媒体生物信号记录分析仪对生理学实验教学效果的影响。
Virtual Instrument technology is used in the design of the general wave recorder, impact analyzer, spectrum analyzer, stable and transient signal analyzer and so on.
系统软件使用虚拟仪器技术,设计了通用数据记录仪、浪涌分析仪、频谱分析仪、稳态和瞬态信号分析仪等多种虚拟仪器。
And the use of multimedia biology signal analyzer is more effective than two channels physiological recorder on the improvement record grade, but not on the experiment complete.
多媒体生物信号记录分析仪的使用较二道生理记录仪能提高学生实验报告成绩,但是多媒体生物信号记录分析仪的使用并不能较二道仪提高实验的完成情况。
On this platform, DSP algorithms not only improve test resolution, but also take place of some instruments, which can accomplish more functions, such as signal generator, signal analyzer, etc.
在这一通用仪器硬件平台上,采用不同的数字信号处理算法,不仅可提高测试准确度,而且还可代替某些仪器,完成从信号产生到信号指标解析等多种测试功能。
CXA N9000A signal analyzer is a member of the X series of test instruments, which is the comprehensive use of the instrument, measurement and software for signal analysis of the evolution method.
N9000A CXA信号分析仪是x系列测试仪器中的一员,它是综合利用仪器、测量和软件进行信号分析的演进方法。
It introduces a new technology of audio measurement. A laser vibration measurement meter was used in conjunction with a function signal generator and a multi-channel signal analyzer to measure audio.
介绍一种采用激光测振仪配合函数信号发生器、双踪示波器检测音响系统动态特性的新技术。
Modulation Domain and Pulse Analyzer(MDPA) analyzes signal using a plane domain which is consisted of frequency and time.
调制域及脉冲分析仪利用时间和频率构成的平面域对信号进行分析。
The function of testing transient signal of RTSA can provide display performance insight and analysis capability that can't be provided by other analyzer.
RTSA的瞬时信号测试功能可以提供其他分析仪上无法提供的显示性能洞察力和分析能力。
As the signal is shifted from the original center frequency, the RF power analyzer reads lower and lower power levels as more and more of the signal shifts out of the intended transmission channel.
当信号从原中心频率偏移,信号越来越从设定的发射通道偏移,功率分析仪的功率电平会越来越低。
A brief introduction to MLSSA(Maximum-Length Sequence System Analyzer)is presented, which is developed over the MLS signal theory by DRA laboratories, U. S.
介绍美国DRA实验室研制的基于最长序列MLS信号测试技术的扬声器电声分析系统MLSSA。
The modulation domain measurement technique is presented simply. The application of modulation domain analyzer in the complicated signal frequency measurement analysis is probed.
对调制域测量技术作了简要介绍,探讨了调制域分析仪在复杂信号频率测量分析上的一些应用。
Both principle and hardware structure of signal peak analyzer system was introduced.
详细介绍信号峰值幅度分析器系统的原理和硬件结构等。
Based on the analysis of the sensor signal, the frequency spectrum is analyzed with SD-380 dynamic analyzer.
在分析传感器信号的基础上,用SD- 380动态分析仪对信号作了频谱分析。
However, the traditional measuring instruments such as DSO, DMM, Logic Analyzer have only focus on a certain number of signal or electrical parameters.
然而,传统的测量仪器如示波器,万用表,逻辑分析仪等都只是针对某一些信号或者电参数的测量。
Waveform analyzer is one of the most important signal measuring instruments, which can accurately analyze the characteristics of the signal in time-domain and frequency-domain.
波形分析仪是最重要的信号测量仪器之一,可以对信号时域特性、频域特性以及相关特性作高精度分析。
A method of how to measure the signal 's phase noise by spectrum analyzer is introduced.
本文介绍利用频谱分析仪测量信号相位噪声的方法。
In this paper, a real time power spectrum analyzer of low frequency random signal based on digital filters is introduced, and a design method of real time arithmetic is given.
文中介绍了基于数字滤波的低频随机信号实时功率谱分析仪的实现方法,并给出了实时算法的设计要点。
Making use of logic analyzer, oscillograph and bus analyzer, we can design and test the superhigh density FPGA, and transmit the signal to the instrument through probe and linker.
设计和验证超高密度FPGA的方法是采用逻辑分析仪、示波器和总线分析仪,通过测试头和连接器把信号送到仪器上。
From frequency field Angle the phenomenon of signal distortion is analyzed, and the principle of observing and measuring the micro-distortion of signal by using spectrum analyzer is explored.
从频域角度分析了信号失真现象,并探讨了频谱分析仪观测微小失真度的原理及若干问题。
Error correct formulae of low signal to noise ratios measurement are derived on a spectrum analyzer, the experiment results are reported to verify the correctness of theory calculation.
导出了频谱仪测量低信噪比时的误差修正公式,并用实验结果验证了理论计算的正确性。
The analyzer can avoid the limitation of A/D converter. Thisis a new theory and technology on signal spectrum estimation.
这种谱仪回避了A/D转换器的限制,是信号谱估计的一种新理论和新技术。
The principle of the circuit, the procedure of signal processing in each part of the circuit and the design of system software, in a intelligent digital level analyzer, have been presented in detail.
叙述了一种智能数字电平分析仪的电路原理、各部分电路的信号处理过程以及系统的软件设计,给出了实现本产品所需的主要元器件及它们的主要参数。
This paper introduces the method on how to use wideband radar analyzer to do vector analysis of radar signal.
本文介绍一种采用宽带雷达分析仪进行雷达信号矢量分析的方法。
The logic analyzer detects the storage state of the USB device and generates pulse on a drive signal when the storage operation of the USB device is error.
逻辑分析仪用以侦测usb装置的存取状态,并于侦测到usb装置的存取操作发生错误时于驱动信号上产生脉冲。
At last, correction method of low level signal measurement is discussed duo to effect of spectrum analyzer floor noise.
最后,讨论了频谱仪本地噪声对低电平信号测量影响的修正方法。
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