11-18-2009 06:54 AM
各位高手:
我是刚刚学会用signal express编写了个界面,对数据直接采集后存储为tdms的数据格式,可是现在对于采集文件短的(几M)可以直接通过excel导出一部分来,但是对于几十M的就不行了。我也试图编了程序,可是导出的数据好像是不对。我是对6路数据进行采集,可程序好像将tdms分成了第1路有n个采样,第2路有n/2个,第3路有n/4等了。我也从网下载了一个可以嵌入excel的程序,但是导出的数据仍然是第1路数据最多,第2路少一些,最后两路都只有4个数据了。请问这是为什么?谢谢!:womanwink:
11-18-2009 06:55 AM
11-18-2009 07:05 AM
I have just learned to signal express written one interface, the direct collection of data stored as tdms after the data format, but now for the collected short paper (several M) can be derived directly through the part of excel, but for dozens of M, the Buhang Liao. I have also tried to compile the program, but the exported data would seem to be wrong. I was 6-channel data acquisition, programmable tdms seems that a road is divided into the first n samples, the first two road n / 2 Ge, 3 road n / 4 wait. I also downloaded from the net can be embedded in an excel program, but the exported data is still the first one-channel data up to the first 2-way less the last two have only four road data. Is this why? Thanks!
11-18-2009 08:07 PM
你可以用tdms file viewer先看看每个通道里面的数据到底有多少个。
在LabVIEW里面就有,函数选板上,programming -> file I/O ->TDMS。