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crhm51900928

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[问答]

MSOX3024探头耦合无法改变

我有一个问题,当DVM被激活时,我无法改变探头耦合。
通常在DVM设置为DC时发生。
探头耦合菜单变为AC,但当探头连接到直流电源时,迹线仍显示直流电压。
DVM耦合卡在DC中。
在正常情况下,DVM耦合跟踪探头耦合。
清除条件的唯一方法是关闭DVM。
重新启用DVM不会清除该情况。
奇怪的是它不会一直发生,我不知道失败模式。
它可以是一系列按钮按下或启用某些其他功能。
我有LAN / VGA,WAVEGEN和2014年4月捆绑的许可证。
固件版本为2.37.2014052001 Jack Willco Electronics。
编辑:Willco788于2015年1月11日下午2:45编辑:Willco788于2015年1月11日下午2:51

以上来自于谷歌翻译


     以下为原文

  I'm having a problem where, when the DVM is activated, I can't change the probe coupling.  It normally happens when the DVM is set to DC.  The probe Coupling menu changes to AC but when the probe is connected to a DC source, the trace still shows a DC voltage.  The DVM coupling is stuck in DC.  Under normal conditions the DVM coupling tracks the probe coupling.

The only way to clear the condition is to turn off the DVM.  Re-enabling the DVM doesn't clear the condition. What's strange is that it doesn't happen all the time and I don't know the failure mode.  It could be a sequence of button presses or that some other feature is enabled.

I have the LAN/VGA, the WAVEGEN and the April 2014 bundled license.  The firmware version is 2.37.2014052001

Jack
Willco Electronics.

Edited by: Willco788 on Jan 11, 2015 2:45 PM

Edited by: Willco788 on Jan 11, 2015 2:51 PM  

回帖(1)

crhm51900928

2018-11-8 10:44:52
我想我找到了失败模式。
当我打开跟踪2并比较两个信号时,稍后我可能不需要跟踪2并将其关闭。
即使关闭了迹线2,软键也不会恢复到迹线1.不注意菜单线我正在改变通道2上的探头耦合.Jack Albert Willco Electronics。

以上来自于谷歌翻译


     以下为原文

  I think I found the failure mode.  When I turn on trace 2 and compare two signals,  Later I might not need trace 2 and I turn it off.  Even though trace 2 is turned off the soft keys don't revert back to trace 1.  Not paying attention to the Menu Line I was changing the probe coupling on Channel 2.


Jack Albert
Willco Electronics.
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