E5071C“数字控制部分组件”在电源中断后烧毁

我不是专家，但对于我的家用电脑设备，我把它放在具有线路调节功能的Un-interuptable电源上，也称为电涌保护。
（我猜他们的价格不到200美元非常好，我的价格大约是50美元）。
此外，我不是这里的专家，但我认为保险丝不在那里保护仪器，如果内部电源短路，保险丝可以防止电源线着火并烧毁建筑物。
保险丝是一种“过电流”设备，但仪器也可能对过电压敏感，因此可以在没有过电流的情况下发生过压情况。



     以下为原文

  I'm not an expert, but for my home computer equipment, I put it on an Un-interuptable power supply with line conditioning, also called surge protection. (I guess they cost less than 200 bucks for very good ones, mine was about $50).  Also, and I'm not an expert here, but I thought the fuse is not there to protect the instrument, the fuse is there to keep the power cord from catching fire and burning down a building if the internal power supply short circuits.  

And the fuse is an "over-current" device, but the instrument can also be sensitive to over voltage and so an overvoltage condition will can happen without over current.

我更可能怀疑电源模块出现故障。
如果您遇到输入电源问题，这个电源就会变坏，并且会破坏主要的补偿调节器。
常见的失败。



     以下为原文

  I would more likely suspect the power supply module failed.  If you experienced input power problems this power supply would go nuts and blow out the the main bucking regulator.  Common failure.

谢谢。
报告说他们已经测试了电源部分，显示部分，源部分，接收部分，模拟控制部分和数字控制部分，发现只有数字控制部分被破坏。
技术人员还表示，保险丝可以保护机器免受大直流电流的影响，但不能保护短脉冲。编辑：isend于2016年2月4日下午7:43



     以下为原文

  Thank you. The report says they've tested the power supply section, display section, source section, receiver section, analog control section and digital control section, and found that only the digital control section is broken. The technician also said that the fuse can protect the machine from a large DC current, but not a short pulse.

Edited by: isend on Feb 4, 2016 7:43 PM