TEC Ring 2 module prototypes J. Hrubec / Inst. für Hochenergiephysik HEPHY - VIENNA TEC Ring 2 module prototypes First 4 prototypes with Dorazil hybrids (6 APV’s) ready to form Ring 2 of one TEC petal Ring 2 normal 30200020001588 30200020001589 Ring 2 stereo 30200020001590 30200020001591 Testing : I - V Curves, Tests with ARC System, 3 passive thermal cycles down to about -20 degrees. Results before and after this cycling are consistent J. Hrubec / Inst. für Hochenergiephysik CMS-week Sept. 2003
Ring 2 normal Ring 2 stereo J. Hrubec / Inst. für Hochenergiephysik TEC - Ring 2 modules Ring 2 normal Ring 2 stereo J. Hrubec / Inst. für Hochenergiephysik CMS-week Sept. 2003
J. Hrubec / Inst. für Hochenergiephysik Bonding platform J. Hrubec / Inst. für Hochenergiephysik CMS-week Sept. 2003
Test with ARC system Zoom: missing bonds on hybrid, look closer at channel 257 J. Hrubec / Inst. für Hochenergiephysik CMS-week Sept. 2003
Module 30200020001590 repair APV 2 channel 0 ff Pitch adapter channel 256 ff Residues between 257 and 259 removed after this photo J. Hrubec / Inst. für Hochenergiephysik CMS-week Sept. 2003
Dummy module Bonding tests for reduced support of the pitch adapter J. Hrubec / Inst. für Hochenergiephysik CMS-week Sept. 2003
J. Hrubec / Inst. für Hochenergiephysik Next steps 3 pairs of final hybrids already in Vienna No bonding problems expected with shorter spacers for the pitch adapter Need to adapt assembly plates and bonding platform to new frame design Final automatisation for insertion of data to the database Implement Aachen HV unit to the ARC test system J. Hrubec / Inst. für Hochenergiephysik CMS-week Sept. 2003