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我正在使用Agilent DMM 34410A远程测量电压,并打开CALC:FUNC AVER。
只要仪表设置为远程状态,“自动”测量就会停止(电压读数不会改变),统计功能的计数也不会增加。 每当仪表切换回本地状态时,电压读数不断变化(意味着连续进行测量),并且统计计数保持递增(直到达到极限)。 我可以使用INIT命令在远程状态下进行一次测量,但不能像在本地状态那样连续进行测量。 如何启用连续测量并获得所有测量的平均值? 以上来自于谷歌翻译 以下为原文 I am using the Agilent DMM 34410A to measure the voltage remotely, with the CALC:FUNC AVER turned on. Whenever the meter is set to remote state, the "auto" measurement stops (the voltage reading does not change), and the count of the statistics function does not increment. Whenever the meter is switched back to local state, the voltage reading keeps changing (means the measurement is taken continuously), and the count of the statistics keeps incrementing (until the limit is reached). I can make one measurement in remote state with the command INIT, but can't make the measurement continuously like the in local state. How do you enable the contiuous measurment and obtain the average of the all the measurements? |
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2个回答
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您需要做的是设置样本计数或触发计数。例如,SAMP:COUNT 500这告诉仪器每个触发器读取500个读数。
因此,如果使用INIT命令初始化仪器1次,则需要500次读数。或者,您可以设置触发计数intsead,TRIG:COUNT 500,这将设置仪器在使用 INIT命令。 如果您将触发源设置为立即,TRIG:SOURCE IMMEDIATE,仪器将自动触发500次,如果您将触发源设置为外部或总线,仪器将仅触发外部触发器或* TRG,基本上您 必须发送500个触发器。 如果你决定一起使用这些命令,你最终会得到SAMP COUNT * TRIG COUNT =总样本。 因此,如果他们都被设置为10,那么你最终会得到100个总读数。让我知道这是否有助于回答你的问题。 以上来自于谷歌翻译 以下为原文 What you need to do is set a either a sample count, or a trigger count. example, SAMP:COUNT 500 This tells the instrument to take 500 readings per trigger. So if you initialize the instrument 1 time with the INIT command, it will take 500 readings. Alternately you can set a Trigger count intsead, TRIG:COUNT 500, which will set the instrument up to accept 500 triggers after it has been initialized with the INIT command. If you have the trigger source set to immediate, TRIG:SOURCE IMMEDIATE, The instrument will automatically trigger 500 times, if you set the trigger source to external or bus the instrument will only trigger on an external trigger or a *TRG, and basically you would have to send 500 triggers. If you decide to use the commands together basically you end up with SAMP COUNT * TRIG COUNT = total samples. So if they were both set to 10, you would end up with 100 total readings. Let me know if that helps answer your question. |
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谢谢您的回复。
这是按照解释工作的。 以上来自于谷歌翻译 以下为原文 Thank you for your reply. It's working per explanation. |
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