AIDA GELINA BRIKEN nToF CRIB ISOLDE CIRCE nTOFCapture DESPEC DTAS EDI_PSA 179Ta CARME StellarModelling DCF K40
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Message ID: 131     Entry time: Thu Dec 10 04:56:08 2015
Author: CG, AE 
Subject: RIKEN progress - first day and a half 

08/12/15 - Day 0.5

Test fitted new snout to snout base

     - the holes in the base of the just-shipped section all line up with those in the corresponding part just taken off.

     - however, the raised corners of the rear metal plate (around the rods), which sits in the downstream end of the Al section of the snout now presents a conflict.

     - the old snout sat inside the raised section but, now that the side length of the snout has been increased, there is a conflict between the snout and the raised portion (see attached photos), which means the snout will not seat properly in the base section.

 

Checked for electrical connection between cooling crate and FEE mezzanines

      - connection present in all FEEs with resistance < 2 Ohms for most, and the maximum at 1 kOhm for one of the FEE modules.

 

09/12/15

Moved AIDA back into rough experimental position, re-cabled setup and powered on complete system.

Chiller levels ok, no leaks after ~1hr of operation. Temperatures all remained low and stable.

 

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