The sampling rate of a data acquisition system (for ac signals) is very important.
数据采集系统的采样率(对AC信号)是十分重要的。
Aanalog signals acquisition module and digital signals acquisition module are the interface between the system and the external signals.
模拟信号采集模块和数字信号采集模块是本系统与外部信号的接口。
Experiment results prove that the system can acquire signals in the frequency range designed for sound card correctly, and can be applied in the domains of data acquisition and general analysis.
实验结果表明：该系统能够正确采集声卡设计频率范围内的信号，可用于该范围内的一般数据采集与应用。
The sampling system that sample this high frequency signals is a high-speed data acquisition system.
对此例高频信号进行采样的系统，就是所谓的高速数据采集系统。
There show positive results on the method and acquisition system collects infrared signals after testing, it also proves this test method has critical practical value.
实验结果证明：本探测方法与采集系统采集红外信号良好，实验方法具有重要实用价值。
The hardware system can acquire all the signals especially the synchronous data acquisition of vibration and speed signals.
硬件系统已能满足各类信号的获取，尤其是阶次分析所需的振动、转速信号同步获取。
The system controls PCI data acquisition card to output the needed driving signals.
该系统控制pci数据采集卡输出驱动信号。
Aiming at the feature of wide range of input signals on the test bench of sensors, the data acquisition system using 89c51rd2 MCU as kernel is developed.
针对传感器实验台输入信号范围宽的特点，研制了以89c 51rd2单片机为核心数据采集系统。
A test system which can perform the function of multi signals parallel acquisition and serial transmission was designed in this paper.
设计了一个能够进行多个信号并行采集、串行发送的检测系统。
The interface between the system and the external signals could be expanded by CPLD, so the system's data acquisition capacity is enhanced.
CPLD能扩展系统与外部信号的接口，提高系统数据采集能力。
The data acquisition and processing system completes acquisition and processing to the analog signals and control of the machine using the chip of TMS320F2812.
本文设计的数据采集处理系统采用TMS320F 2812作为核心处理器完成对模拟信号的采集、处理和对电机的控制。
This system is constituted by four modules: analog signals acquisition module, digital signals acquisition module, CPLD control module and central DSP module.
本系统由四个模块构成：模拟信号采集模块、数字信号采集模块、CPLD控制模块和DSP核心处理模块。
Meanwhile, through acquisition, analysis and processing to the sort of acoustic emission signals, the testing system for the leakage of "four tubes" of boiler will be set up.
通过采集这种声发射信号并分析处理，建立了检测锅炉“四管”泄漏的检测系统。
This system can complete the functions of synchronous data acquisition, self-adjusting and transmission display for the pressure and displacement signals.
通过本系统可以完成对压力、位移信号的同步数据采集、自调节处理及传输显示等功能。
On the basis of analyzing the characteristics of underwater acoustic signals, this paper elaborates the principles of designing the data acquisition system of underwater acoustic signals.
论文在分析了水声信号特点的基础上，阐述了用于水声信号数据采集系统的设计原则。
The microphone is used in a data acquisition system on a personal computer. The phonocardiogram and speech signals possessing high signal-to-noise ratio can be obtained.
这种微音器在计算机数据采集系统中应用，可采集到高信噪比的心音图与语音图。
The acquisition and processing system of biomedical signals is composed of two parts: hardware and software.
该生物医学信号采集处理系统由硬件与软件两部分组成。
The system can be applied to the high speed data acquisition and operation situations from multichannel analog signals.
该系统可以广泛应用于多通道模拟信号高速采集的场合。
The system interface is friendly and the ability of data processing is strong, and meanwhile it is easy to operate which achieves the acquisition, real-time display and playback of pulse signals.
该系统界面友好，操作简单，数据处理能力强，实现了脉搏信号的采集，脉搏波形的实时显示、回放等功能。
Light sources launch driven, light signal reception, signal conditioning, and data acquisition system were designed, and signals for calculating oxygen saturation were acquired by these circuits.
论文设计了光源发射驱动、光信号接收、信号调理及数据采集等硬件电路，以获得计算血氧饱和度所需的信号。
Light sources launch driven, light signal reception, signal conditioning, and data acquisition system were designed, and signals for calculating oxygen saturation were acquired by these circuits.
论文设计了光源发射驱动、光信号接收、信号调理及数据采集等硬件电路，以获得计算血氧饱和度所需的信号。
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