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您好,我目前正在尝试构建一个labview VI,它将通过GPIB连接测量电源的电流。
我已经能够做到这一点,但出于某种原因,我相信我目前正在做的方式是每隔一段时间就失去一些积分。 应该每1.28秒显示一个小峰值,峰值仅持续10ms。 这些峰值正在显示,但有时它们是进一步的(1,28的倍数)或它们被跳过(波形中存在间隙)。 如果我使用Agilent软件执行测量,它会显示所有峰。 我相信这种情况正在发生,因为我要求PSU提供信息,需要一段时间才能做出回应。 这种“延迟”可能是失去高峰的原因。 此外,还有一些相关的问题:*有没有办法通过SCPI命令执行度量并将其导入.CSV到我的本地计算机? *有没有办法将.dlog自动转换为.tdms或.csv? 谢谢! 以上来自于谷歌翻译 以下为原文 Hello, I am currently trying to build a LabVIEW VI which will measure the current from the Power Source through GPIB connection. I am already able to do that, but for some reason, I believe that the way that I am currently doing is losing a few points every once in a while. It should be showing a small peak each 1.28 seconds, and the peak only lasts for 10ms. These peaks are showing, but sometimes they are further appart (multiples of 1,28) or they are skipped (there is a gap in the waveform). If I perform the measure using the Agilent software, it shows all the peaks. I believe that this is happening because I am asking for the information from the PSU and it takes a while to respond. This "delay" could be the cause for losing the peaks. Also, a few not-so-much related questions: * Is there a way to perform a measure through SCPI commands and export it in .CSV to my local computer? * Is there a way to convert .dlog to .tdms or .csv automatically? Thanks! |
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好的,现在就开始工作了。
出于某种原因,我试图执行一项措施,现在,使用ELOG Fetch命令,一切正常。 以上来自于谷歌翻译 以下为原文 Ok, got it to work now. For some reason I was trying to perform a measure, and now, with the ELOG Fetch command, everything works fine. |
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