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Description: 用NI公司的labview7.1编的一个程序。
本程序可以使用dmm设备采集数据信息，然后通过界面显示（类似示波器），而且，加入了滤波功能，能够自行选择滤波函数，显示滤波后的波形。-using NI companies labview7.1 a series of procedures. This procedure can be used for data acquisition equipment DMM information, then pass the interface shows (similar oscilloscope), but joined the filtering to choose their own filtering function, shows the waveform after filtering.
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Size: 18518 |
Author: ander |
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Description: 数字万用表调试程序，包括设置量程清零测试等功能。-digital multimeter testing procedures, including the establishment of test range, reset function.
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Size: 3188 |
Author: 肖俊 |
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Description: 用NI公司的labview7.1编的一个程序。
本程序可以使用dmm设备采集数据信息，然后通过界面显示（类似示波器），而且，加入了滤波功能，能够自行选择滤波函数，显示滤波后的波形。-using NI companies labview7.1 a series of procedures. This procedure can be used for data acquisition equipment DMM information, then pass the interface shows (similar oscilloscope), but joined the filtering to choose their own filtering function, shows the waveform after filtering.
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Size: 18432 |
Author: |
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Description: 数字万用表调试程序，包括设置量程清零测试等功能。-digital multimeter testing procedures, including the establishment of test range, reset function.
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Size: 3072 |
Author: 肖俊 |
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Description: LabVIEW编写的控制程序，可与Keithley2000万用表通信控制读取参数-LabVIEW control program prepared, can be read Keithley2000 multimeter communication control parameters
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Size: 30720 |
Author: Sylvia |
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Description: 利用Visa接口与Keithley2000万用表通信，LabVIEW编程-Interface with the use of Visa communications Keithley2000 multimeter, LabVIEW Programming
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Size: 32768 |
Author: Sylvia |
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Description: labview driver for Metex D-labview driver for Metex DMM
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Size: 40960 |
Author: damir mileta |
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Description: 利用Cyrustek ES51999 DMM IC 來做frequency counter-Cyrustek ES51999 DMM IC to use to make frequency counter
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Size: 3072 |
Author: cme |
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Description: 数字多用表，含ASM文件，有兴趣的学习一下-DMM, with ASM files, are interested in learning about. . .
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Size: 4096 |
Author: slvp |
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Description: 从DMM（万用表）采集并以波形形式显示数据。-Collect data from DDM and display in waveform
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Size: 96256 |
Author: anonymous |
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Description: 计并制作一台具有直流电压、交流电压和电阻测量功能的智能数字万用表.- This design introduces the design and research for 4 3/4 Digit DMM Circuit integrally and systemically.
he article mainly introduces the performance Characteristic of MAX134, inside structure, digital interface, input and output data, and some main functions. The design of intelligent digital multimeter consists ofhardware circuit and software circuit.
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Size: 337920 |
Author: 梁兰 |
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Description: 本项目充分地利用了DSP 强大的信号处理能力和现代数值分析方法。设计了
电能表前端采样及计量模块的硬件，以及一套符合国标GB/T 17883-1999 的0.2S
级精度要求的算法，同时扩展了谐波分析功能。系统概述为：三相电压、电流
AD 采样，采样数据通过串口送至处理器(DSP)，由DSP 对采样数据作电参数计
量和谐波分析，处理结果通过定制LCD 显示，并通过脉冲口发出有功、无功校
表脉冲。DSP 采用ADI 公司的BLACKFIN531-16 位定点芯片，最高处理能力可
达800MIPS，采样芯片为16bit 的AD73360，支持六通道同步转换，无同步误差。
数字化、高精度、创新性和可扩展性是本项目的特点，准同步采样算法和谐波分
析是本项目的新颖之处。-This project fully utilize the DSP s signal processing capability and powerful modern numerical analysis. Design
Meter sampling and measurement module front-end hardware, and are consistent with national standard GB/T 17883-1999 of the 0.2S
Level accuracy of the algorithm, and extends the harmonic analysis. System is summarized as: three-phase voltage, current
AD sampling, sampling data sent through the serial processor (DSP), the sampled data from the DSP design for electrical parameters
Volume and harmonic analysis, the results through customizable LCD display, and issued by the pulse port active and reactive school
Table pulse. DSP ADI s BLACKFIN531-16 bit fixed-point chip, the maximum processing capability
Of 800MIPS, 16bit chip sampling of AD73360, support six-channel simultaneous conversion, no synchronization error.
Digital, high-precision, innovation and scalability characteristics of this project, quasi-synchronous sampling algorithm and sub-harmonic
Analysis i
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Size: 681984 |
Author: 李易 |
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Description: DMM采集并显示数据,以波形形式
版本: LabVIEW8.5以上-DMM ch376
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Size: 96256 |
Author: wei |
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Description: DMM采集并显示数据,以波形形式
版本: LabVIEW8.5以上- collect and display data in wave form
Version: LabVIEW8.5 more
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Size: 96256 |
Author: wei |
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Description: 用Labview数字万能表Fluke8840A控制。-Using Labview Control of
DMM Fluke8840A
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Size: 22528 |
Author: jinyong |
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Description: 用Labview 数字万能表Fluke8840A测试文件控制。-Using Labview Control of measure results of the DMM Fluke8840A。
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Size: 22528 |
Author: jinyong |
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Description: There are seven example programs contained in the following directories for using IVI-COM:
SendSCPI: Shows how to send SCPI commands and read the response by using the IVI-COM driver calls to do the custom IO.
Mux_L4421A: Illustrates 2 wire scanning using the Agilent 34410A/34411A DMM with the Agilent L4421A Switch Unit.
Dac51: Demonstrates programming the DAC for creating an internal waveform.
Multifunction: Demonstrates digital input and output, DC output from the DAC, reading and configuring the totalizer.
DigitalMemRead: Demonstrates how to load the L4450A digital I/O memory and clock out a pattern sequence.
DigitalMemWrite: Demonstrates how to transfer digital data from the L4450A memory to a receiving module or computer.
L4445A: Demonstrates how to configure and operate a 1810UL switch and close channels on the L4445A Microwave card.
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Size: 37888 |
Author: xxt |
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Description: A multimeter or a multitester, also known as a VOM (Volt-Ohm meter), is an electronic measuring instrument that combines several measurement functions in one unit. A typical multimeter may include features such as the ability to measure voltage, current and resistance. Multimeters may use analog or digital circuits—analog multimeters (AMM) and digital multimeters (often abbreviated DMM or DVOM.) Analog instruments are usually based on a microammeter whose pointer moves over a scale calibrated for all the different measurements that can be made digital instruments usually display digits, but may display a bar of a length proportional to the quantity being measured.-A multimeter or a multitester, also known as a VOM (Volt-Ohm meter), is an electronic measuring instrument that combines several measurement functions in one unit. A typical multimeter may include features such as the ability to measure voltage, current and resistance. Multimeters may use analog or digital circuits—analog multimeters (AMM) and digital multimeters (often abbreviated DMM or DVOM.) Analog instruments are usually based on a microammeter whose pointer moves over a scale calibrated for all the different measurements that can be made digital instruments usually display digits, but may display a bar of a length proportional to the quantity being measured.
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Size: 1110016 |
Author: d.d.zala |
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Description: 美国国家仪器六位半万用表4070控制例程-the useage of NI DMM 4070
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Size: 287744 |
Author: Kinsen |
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Description: Arduino Digital Multimeter
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Size: 323584 |
Author: jonathan lee |
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