ELOG DESPEC

AIDA GELINA BRIKEN nToF CRIB ISOLDE CIRCE nTOFCapture DESPEC DTAS EDI_PSA 179Ta CARME StellarModelling DCF K40

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Tue Mar 5 09:10:01 2024

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Old ribbon cable assemblies - attachments 1  2

Length of cable from base of AIDA snout assembly to Samtec FFSD ribbon cable connectors

p+n junction side 10-11cm & 25.5cm
n+n Ohmic side 11cm & 25cm

Distance from Delron base of AIDA snout assembly to Samtec CLP connectors ( Kapton PCBs ) 51.5cm & 52.5cm

Manufacture of new ribbon cable assemblies - attachment 3

8x 2x 29" Samtec FFSD 34-way cables
8x 2x 23" Samtec FFSD 34-way cables

17.52 from Helena

"These are the detector positions within the snout:

Total snout length of 573 mm (380 mm bottom stage + 193 top stage), relative to the 'black flange' of the AIDA frame

Upstream AIDA @ 513 mm

Downstream AIDA @ 523 mm

This leaves 5cm space for the Downstream bPlast AND the BB7 layer together. I believe this should be enough space - can you all confirm for AIDA/bPlast/BB7 if this is 
agreed upon? It would be great to get a fast response so that we are ready for mounting tomorrow. If we need more space we could think of shifting everything upstream by 
10mm.

The upstream bPlast will need to go first such that the upstream AIDA is at 513mm. I don't have the measurements to hand to give the position."

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