搜索资源列表
xiebo
- 电力谐波测量装置对电量,谐波等数据的模拟各种曲线图,使用vc开发.-power harmonic measurement device on electricity, such as harmonic data to simulate curves, the use of vc development.
pypgeo
- 全站仪学习测量与自动测量程序,测量数据excel导出.
Breeze
- 风力测量记录仪 用来测量风力的大小,可以用在风力发电上!
ddc061128
- 电动车测试平台控制系统。自动测量电动车各项参数,RS-232通信接口。自定义协议。
rs485
- 操作串口直接进行RS485多机通信的类。单片机下485多机通信很容易,用UART的Bit9即可,Windows下就麻烦得多,Windows下串口Bit9用作奇偶校验,要切换Bit9就要动态改通信格式,而且切换时间要跟得上单片机的us级时间。这个自己写的Class用独立线程、Windows高精度定时器机制,高速切换Bit9,示波器测量,时间在10us左右,已用于门禁系统多年,长时间运行可靠! -Direct RS485 serial port operation multi-machine c
MFC
- 项目的研究内容是对硅微谐振式加速度计的数据采集电路开展研究工作。硅微谐振式加速度计敏感结构输出的是两路差分的频率信号,因此硅微谐振式加速度计数据采集电路完成的主要任务是测出两路频率信号的差值。测量要求是:实现10ms内对中心谐振频率为20kHz、标度因数为100Hz/g、量程为±50g、分辨率为1mg的硅微谐振式加速度计输出的频率信号的测量,等效测量误差为±1mg。电路的控制核心为单片机,具有串行接口以便将测量结果传送给PC机从而分析、保存测量结果。 按研究内容设计了软硬件。软件采用多周期同
speed
- 流速仪软件。可以测量河道流速,需要配合流速仪使用。有效的使用在水利行业。-Software flow. River flow can be measured, the use of the need to meet the current meter. Effective use of the water industry.
Agilent34401a
- 安捷伦34401a数字万用表,通过串口读取,在电脑上显示所测量电压、电流.-Agilent 34401a digital multimeter, to read through the serial port, the computer displays the measured voltage and current.
91331982MSCommV1
- MFC下用MSComm控件实现串口通讯,调试通过,并且可以测量串口电压-This programme can transfer data to your seriel with the MSCOMM.
rs232wendu
- 测量温度上下位编程代码,测试绝对好用,欢迎学习使用,请勿用于商业用途。-vbrs232 c avr
MeasurVoltageUserManual
- 直流电压单通道/双通道测量可选;自由设定两个测量通道的基准上下限;判断结果可以通过LED显示;测量结果通过RS232输出;宽工作电源:+4.0V---16VDC; -DC voltage single/dual-channel measurement options free to set benchmarks for measuring channel two upper and lower limits results can be judged through LED displa
001
- 对FTDI芯片的通讯控制,实现对下位机的位置控制和数据测量-Communication control of the FTDI chip to realize the location of the next-bit machine control and data measurement
uatr_and_dds
- 实现通过PC来控制fpga发出波形,波的形状和频率可通过PC控制,波形利用dds来发出,这是当时我做的电子测量的课程设计。-Fpga implementation given by PC to control the waveform, wave shape and frequency can be controlled through the PC, waveform using dds to send, this is when I do the electronic measurement
chuankou
- 51的串口程序,用于测试51与上位机的通讯是否正常.其中电压测量部分可以不连.-wu
ADtoPC
- C8051F340测量电位器的电压值,AD采样后通过数据串口传到上位机-This example code takes and averages 2048 analog measurements from input P1.1 using ADC0, then prints the results to a terminal window via the UART
PCserial
- 编写VB程序实现PC与智能仪表串口通信,自动连续读取并显示仪表温度测量值等-VB Program for the preparation of PC serial communication with the intelligent instrument
AA
- VB开发的串口程序,可由电脑串口连接到示波仪获取测量结果和显示波形。-VB serial development process, by the computer connected to the oscilloscope for serial measurements and display waveforms.
shidu
- 基于单片机对湿度的测量 AD转换用串口调试助手显示湿度-The measurement of humidity based on single chip AD converter with serial debugging Assistant displays humidity
VB-serial-communication-chapter10.7
- 《Visual Basic串口通信与测控应用技术实战详解》 随书光盘 第10章 10.7 利用ACTIVEDAQ控件实现板卡温度测量与控制-" Visual Basic serial communication with the monitoring and control application technology Detailed real" CD with the book Chapter 10 10.7 ACTIVEDAQ control the use of tem
1
- 基于串口的模拟数据采集系统设计,实现测量误差小于1mV。-Based on serial analog data acquisition system design, implementation, measurement error is less than 1mV.