3054 views|2 replies

2598

Posts

0

Resources
The OP

2812 Restart Reason Using Oscilloscope [Copy link]

When using an oscilloscope to measure the 5V power supply waveform on the board, the 2812 will restart as soon as the 5V test point touches the oscilloscope probe. What is the reason?
This post is from Microcontroller MCU

Latest reply

I think it's your oscilloscope grounding problem. Is the power cord of the oscilloscope grounded? Measure the input resistance of the probe.  Details Published on 2010-3-29 11:41
Personal signature工程 = 数学+物理+经济

匿名
2
I think it's your oscilloscope grounding problem. Is the power cord of the oscilloscope grounded? Measure the input resistance of the probe.
This post is from Microcontroller MCU

2598

Posts

0

Resources
3
Thanks
This post is from Microcontroller MCU
Personal signature工程 = 数学+物理+经济

Guess Your Favourite
Just looking around
Find a datasheet?

EEWorld Datasheet Technical Support

Related articles more>>

    EEWorld
    subscription
    account

    EEWorld
    service
    account

    Automotive
    development
    circle

    Robot
    development
    community

    Copyright © 2005-2025 EEWORLD.com.cn, Inc. All rights reserved 京B2-20211791 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号
    快速回复 返回顶部 Return list