Enchiang Lin

Enchiang Lin

Joined: 10/27/2022

  • RE: Souring 0A current and get 1.5V on my doide

    Fri, 28 Oct 2022 17:40:26 GMT – Souring 0A current and get 1.5V on my doide

    Thanks for the reply regarding the finding2.

    For the finding1, the 2636B is off with no blue light on. I was thinking there may be a leakage current due to no proper grounding? Or due to 60Hz noise from environment?

    Best,

    EC

  • Souring 0A current and get 1.5V on my doide

    Thu, 27 Oct 2022 19:57:03 GMT – Souring 0A current and get 1.5V on my doide
    Hi there,

    We were testing a diode using probers. Once we landed the probers on the device, the voltage reading from 2636B is jumping around between 0V to 2V. (finding1)
    In order to troubleshoot, we sourced 0A with 1.5A range and got 1.5V reading on the device. When sourced 0A with 1uA range, the voltage reading is 0.2V. (finding2)
    When we were souring 0V, 2636B shows nA/pA, which is normal.
    Do you have any explanation for it?
    Thanks,
    EC