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    User name Yi Qiang

    Log entry time 01:04:17 on January 10, 2009

    Entry number 255278

    This entry is a followup to: 255274

    Followups:

    keyword=RTD 7 issue

    From the fact that the RTD got crazy only after we turned the heater back ON. I believe the RTD cable is mostly likely OK. And one possible situation is that the soldering of RTD to the wire is not so good and when you have hot air blowing to it, it's getting worse (larger resistance gives your higher temperature reading). As long as it's not a taping issue and the RTD is out of the way of the laser, I think we can live like it, but we need to verify this before we proceed.

    A copy of this log entry has been emailed to: zhangyi,jinhuang,chiran,jkatich,jpchen