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嗨,我们正在使用DSOX3024A对电源轨进行噪声测量。
过程是:将轨道电压连接到Scope。 更改偏移和垂直分度以显示前3个分区中的波形(约)应用FFT将统计信息测量值设置为ON,等待至少计数为1000然后拍摄快照。 我们正在尝试使用USB进行远程控制。 我能够在TOP 3分区显示电压轨。 我无法使用命令打开统计测量。 用于显示统计信息的行(注意:dsoObj - >是ResourceManager.get_instrument()返回的DSOX3034A对象)dsoObj.write(“MEASure:STAtistics:DISPlay ON”); dsoObj.write('MEASure:STATistics:RESEt')我有屏幕上的统计显示,但没有得到答案。 以上来自于谷歌翻译 以下为原文 Hi, We are doing noise measurement of power rails using DSOX3024A. Process is : Connect the rail's voltage to Scope. Change the offset and vertical divisions to display waveform in Top 3 Divisions (approx) Apply FFT Put the statistics measurements ON wait for at least count to 1000 Then take the snapshot. This we are trying to do using Remote Control using USB. I can able to display the voltage rail in TOP 3 Divisions. I can't able to Turn ON the Statistics measurements using commands. Lines used for displaying the statistics(Note : dsoObj -> is the DSOX3034A Object returned by ResourceManager.get_instrument()) dsoObj.write("MEASure:STATistics:DISPlay ON"); dsoObj.write('MEASure:STATistics:RESEt') I have Statistics Display on Screen which doesn't got answer for this. |
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9个回答
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“:MEAS:STAT:DISP 1”在我的系统上工作,在屏幕上显示测量菜单。
或者你可以尝试(使用python):dsoObj.write(“MEAS:STAT:MCO 1000”)dsoObj.write(“MEAS:STAT MCO”)count = float(dsoObj.ask(“MEAS:RES?”))while (countcount = float(dsoObj.ask(“MEAS:RES?”)dsoObj.write(“MEAS:STAT ON”)#设置RES?查询以返回所有统计数据,或将其更改为您要测量的任何数据。 dsoObj.ask(“MEAS:RES?”)#然后你有一个测量字符串,逗号分隔.data = data.split(',')#create一个meas类型,min,max,mean,stdev和ct的列表 dsoObj.write(“MEAS:STAT:RES”)#reset stats,counts = 0。 以上来自于谷歌翻译 以下为原文 ":MEAS:STAT:DISP 1" worked on my system to display the measurement menu on the screen. or you can try (using python): dsoObj.write("MEAS:STAT:MCO 1000") dsoObj.write("MEAS:STAT MCO") count = float(dsoObj.ask("MEAS:RES?")) while (count<1000): count = float(dsoObj.ask("MEAS:RES?") dsoObj.write("MEAS:STAT ON") # sets the RES? query to return all stats, or change this to whatever you want to measure. data = dsoObj.ask("MEAS:RES?") # then you have a measurement string, comma separated. data = data.split(',') #creates a list of meas type, min, max, mean, stdev, and ct dsoObj.write("MEAS:STAT:RES") #resets the stats, counts = 0. |
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jingfu888 发表于 2018-11-14 20:16 嗨,我认为dsoObj.write('MEAS:STAT:DISP ON')和dsoObj.write('MEAS:STAT:DISP 1')是相同的。 两者都没有显示统计信息。 如果我手动按下测量按钮,则只显示统计数据。 或者如我共享的线程链接中所述,如果我们已经在测量窗口中并且我们已经运行了脚本,那么它就是在显示。 如果我们进行默认设置,然后运行脚本,则不显示测量统计数据....我已经启用了所需的度量dsoObj.write(“MEASure:SOURce CHANnel1”)dsoObj.write(“MEASure:CLEar”)dsoObj。 write(“MEASure:VPP CHANnel1”)dsoObj.write(“MEASure:VMAX CHANnel1”)dsoObj.write(“MEASure:VAVerage CYCLe,CHANnel1”)dsoObj.write(“MEASure:FREQuency CHANnel1”)编辑:malli_1729于9月 29,2014 1:10 AM 以上来自于谷歌翻译 以下为原文 Hi, I think dsoObj.write('MEAS:STAT:DISP ON') and dsoObj.write('MEAS:STAT:DISP 1') are same. Both are not displaying the statistics. If i press Measure Button manually then only statistics display comes. Or As explained in the thread link i shared, if we are already in the measurement window and we have run the script then it is diaplaying. If we do Default Setup, then run the Script , then measurement statistics are not displayed.... I have already enabled required measures dsoObj.write("MEASure:SOURce CHANnel1") dsoObj.write("MEASure:CLEar") dsoObj.write("MEASure:VPP CHANnel1") dsoObj.write("MEASure:VMAX CHANnel1") dsoObj.write("MEASure:VAVerage CYCLe,CHANnel1") dsoObj.write("MEASure:FREQuency CHANnel1") Edited by: malli_1729 on Sep 29, 2014 1:10 AM |
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曹志静1314 发表于 2018-11-14 20:34 当您处于“测量菜单”或“测量统计菜单”时,统计信息仅显示在屏幕上。 在您的脚本中添加*“:SYSTEM:MENU MEASURE”*以远程导航到测量菜单,然后您可以截取屏幕截图。 以上来自于谷歌翻译 以下为原文 Statistics are only displayed on screen when you are in the "Measurement Menu" or "Measurement Statistics Menu". Add *":SYSTEM:MENU MEASURE"* into your script to remotely navigate to the measurement menu, then you can take your screenshot. |
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qwerty147258 发表于 2018-11-14 20:53 使用命令“dsoObj.write('SYSTem:MENU MEASURE');' 我能够进入M. 以上来自于谷歌翻译 以下为原文 Using command "dsoObj.write('SYSTem:MENU MEASURE');' i can able to go into M |
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很少有东西我没有得到....我无法完全看到这个消息,每个人都有相同的经验......任何帮助都会有所帮助..... 以上来自于谷歌翻译 以下为原文 Few things i didn't get.... I can't able to see this message completely, is every body has same experience... Any help will be helpful..... |
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你的意思是什么? 是的,你的最后消息似乎被截断了。 以上来自于谷歌翻译 以下为原文 Which message do you mean? And yeah, your last messages seems to be truncated. |
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嗨,我已经解决了其他问题,比如显示统计数据。 我等待统计数量达到500以上,然后拍摄快照。 拍摄快照时我遇到了问题。 #SAVE:PWD只能直接进入现有状态。 它无法创建#a目录dsoObj.write('SAVE:PWD“ u*** KATMAI”')dsoObj.write('SAVE:IMAGe:FACTors 1')dsoObj.write('SAVE:IMAGe:FORMat BMP24bit') #dsoObj.write('SAVE:IMAGe:INKSaver 1')dsoObj.write('SAVE:IMAGe:PALette COLOR')#dsoObj.write('SAVE:IMAGe:PALette COLOR')#dsoObj.write('SAVE:FILEname “sep07_test”')dsoObj.write('SAVE:IMAGe“sep08_test”')这里“dsoObj.write('SAVE:PWD” u*** KATMAI“')”这个命令无法将目录更改为KATMAI, 它将图像保存在基本目录中,即u*** 本身。 *此命令缺少任何在u*** KATMAI directoty中保存图像的内容* 以上来自于谷歌翻译 以下为原文 Hi, I have solved other issues, like displaying statistics. I am waiting statistics count to reach above 500, then taking snapshot. I am facing issues in taking snapshot. # SAVE:PWD only goes to directly which is existing. it can't create # a directory dsoObj.write('SAVE:PWD "u***KATMAI"') dsoObj.write('SAVE:IMAGe:FACTors 1') dsoObj.write('SAVE:IMAGe:FORMat BMP24bit') #dsoObj.write('SAVE:IMAGe:INKSaver 1') dsoObj.write('SAVE:IMAGe:PALette COLor') #dsoObj.write('SAVE:IMAGe:PALette COLor') #dsoObj.write('SAVE:FILEname "sep07_test"') dsoObj.write('SAVE:IMAGe "sep08_test"') Here "dsoObj.write('SAVE:PWD "u***KATMAI"')" this command can't able to change the directory to KATMAI, it is saving the image in the base directory i.e u*** itself. *Anything missing for this command to save image in u***KATMAI directoty* |
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任何帮助? 以上来自于谷歌翻译 以下为原文 Any help?? |
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需要注意的一点是“MEAS:STAT:DISP 1”可以进行测量统计,但首先必须安装一个测量。
类似:: MEAS:FREQ CHAN1:MEAS:STAT:DISP 1如果没有安装测量,MEAS:STAT:DISP无法显示。 以上来自于谷歌翻译 以下为原文 One thing to note is that "MEAS:STAT:DISP 1" enables measurement statistics, but there has to be a measurement installed in the first place. Something like: :MEAS:FREQ CHAN1 :MEAS:STAT:DISP 1 If there are no measurements installed, MEAS:STAT:DISP has nothing to display. |
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