Yesterday, I was finally able to plug in all the thermocouples on both BRSs. The new beckhoff modules gave us 4 more temperature sensors. I think I successfully put them all in the same spots for each box. I was running out of time during the maintenance window, so I didn't get pictures. But for each box the 4 new sensors and locations are:

H1:ISI-GND_BRS_ETMX/Y_HEATTEMPL -> This should be directly under the hot pad, next to where the power attaches to the pad, on top of the heat spreader plate.

H1:ISI-GND_BRS_ETMX/Y_HEATTEMPR  -> This is on the heat spreader, but a couple inches away from the hot pad

H1:ISI-GND_BRS_ETMX/Y_HEATTEMPFLOOR -> This is on top of the insulation on top of the hot pad, the thermocouple is sticking up in the air as a witness for the local ambient air temp. I didn't pick these names.

H1:ISI-GND_BRS_ETMX/Y_HEATTEMPBOTT -> This is inside the box near the top of the BRS. I used the foil covering the BRS to hang it in the air.

The other temperature sensors that already existed and are taped to the BRS baseplate are called H1:ISI-GND_BRS_ETMX_TEMPL and H1:ISI-GND_BRS_ETMY_TEMPR. These have been in since install of each BRS.

The calibration for most of these sensors is .1 cts/degC. The H1:ISI-GND_BRS_ETMY_TEMPR looks to be a different sensor, it seems to have better resolution and the calibration is .01 cts/degC