Page History

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Physical FEB: 6b Serial: FebFpga: 3 Control/Data Fiber B/F Flange: 1
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DPM 2, DP 2, Hybrid 3, All sync fine
DPM 3, DP 0, Hybrid 2, All sync fine
DPM 3, DP 1, Hybrid 1, All sync fine
DPM 3, DP 2, Hybrid 0, All sync fine
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2015-02-0910

Installed front end board plate and connected detector.
Issues:
1) one the patch panel connectors had two pins bent. One was touching the shell and effectively grounding the feb cooling plate to the vacuum box.
2) the lugs on the power flange were accidentally touching the vacuum box.

The two pins where were on AVDD. They were bent back and connector plugged in. Power look fine. We are redundant since all a avddall avdd pins share connections at the power flange board anyway. May want to inspect connector/pins at some point.

Checked power to all FEB after installation and they all look fine.

 SVT chiller connected, filled, run. Fill level is just above 3/4 (highest non-alarm level). There is a little bit of coolant left in the plastic jug, plus three unopened bottles.