找回密码
 立即注册
搜索
热搜: 活动 交友 discuz
查看: 4153|回复: 1

Help fixing a broken unit with overvoltage

[复制链接]

1

主题

0

回帖

2

积分

新手上路

积分
2
发表于 2021-2-23 15:41:24 | 显示全部楼层 |阅读模式
Hello.

I supplied about 200V directly to the scope by accident, and the A, B waveforms are not showing up now.(the waveform lines are not visible) I can see only channel C, D working.
I suspect the HWD9288 ADC is broken but it seems there's no easy way to get one. Is there anything I can do to fix this problem? Thanks in advance.




回复

使用道具 举报

197

主题

1346

回帖

3037

积分

管理员

积分
3037

社区居民忠实会员

发表于 2021-2-25 09:18:31 | 显示全部楼层
Please email to service@minidso.com
回复

使用道具 举报

您需要登录后才可以回帖 登录 | 立即注册

本版积分规则

Archiver|手机版|MINIWARE产品技术交流 迷你工具-智能烙铁-加热平台-示波器-体感电动螺丝刀-数字电源-智能镊子 ( 粤ICP备07030012号-1 )

GMT+8, 2024-11-3 20:59 , Processed in 0.171160 second(s), 22 queries .

Powered by Discuz! X3.5

© 2001-2024 Discuz! Team.

快速回复 返回顶部 返回列表