Case Temperature Reference Metrology
R
Thermal/Mechanical Design Guide 75
Appendix D Case Temperature
Reference Metrology
D.1 Objective and Scope
This appendix defines a reference procedure for attaching a thermocouple to the IHS of a 775-
land LGA processor package for T
C
measurement. This procedure takes into account the specific
features of the 775-land LGA package and of the LGA775 socket for which it is intended.
It describes the recommended equipment for the reference thermocouple installation, including
tools and adhesive part numbers.
D.2 Definitions
Definitions of common acronyms used in this appendix are given in the table below:
Item Definition
IPA Isopropyl Alcohol
DMM Digital Multi Meter
IHS Integrated Heat Spreader