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Recent content by mikelum

  1. mikelum

    Chip Temperature Measurement

    Thanks guys for your comments. I tend to agree that we don't have a reflection problem and there is no heat source to provide a problematic reflection. There is conformal coating on the chip however which is more reflective than the chip on it's own, I think I'll scrape some off as a test to...
  2. mikelum

    Chip Temperature Measurement

    Hi, We have been measuring the surface temperature of a problem chip using a thermocouple and an IR gun but are getting temperatures that are approximately 30 deg C different, the IR gun providing the higher reading. Other companies have been measuring this chip with a thermocouple and the...

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