CIP


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Soldering of micro-coax cables for pad readout
Signal fan-in on a 128 pin connector, 0.5 mm pitch
Fill with Araldit glue
First complete pad layer
First 4 layers in bake-out oven
Transfer wires from a wiring frame to the chamber
Test of the prototype chamber
3D view of the CIP end flange with on-chamber electronics, gas, and HV connectors
Readout schematics
cip-1 CIPIX readout board, 1999 prototype
cip-4nu Protoype with optical hybrid and cable
dsc00025small Pair of final CIPIX boards with multi-layer high-speed Kapton bridge.
Chips are covered with epoxy to protect bond wires.
Optical hybrid not yet fully assembled.
him3-1small Optical hybrid, chamber side
him3-3small Driver chip
him3-4small 6 GaAs VCSEL vertical cavity surface emitting laser diodes for digital and analog data
and 2 pin diode receivers for clock signals
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Optical connector with 8 fibers ending in a 90 degree bend
Receiver and de-multiplexer schematics
rec900-3small Receiver card
dehim3-1small Optical hybrid, receiver end
dehim3-3small Receiver chip
dehim3-3bsmall receivers between holes for alignment pins
dehim3-4small 2 VCSELs for clock signals, 6 pin diode receivers
dsc00010small CIPIX board series production
dsc00011small Finished CIP chamber under HV test
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dsc00013small Connectors from pad coax cables to CIPIX cards
dsc00014small +z end: 5 layers expand freely
ciptest01.jpg 8.2.2001
System test at Zürich with 2 boards in layer 3
ciptest13.jpg Building 5-layer readout towers
Mechanical test
ciptest04.jpg 14.2.2001: All 80 boards mounted
with gas and HV cables and 2 CIPIX board pairs fully cabled
ciptest14.jpg Each pair of CIPIX cards will have an 8-fiber optical cable (orange)
a cable for control signals, and one for the low voltage supply
ciptest11.jpg Yellow grounding wires between chamber and frontend board
must be as short as possible
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PIC-46-01.jpgsmall 17.2.2001
CIP arrives at DESY
PIC-46-02.jpgsmall Down the elevator
PIC-46-03.jpgsmall Malte Hildebrandt gives directions for Nicole Werner, Max Urban and Jan Becker
PIC-47-10.jpgsmall CIP on the installation tool
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PIC-47-13.jpgsmall Frontend electronics still to come...
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PIC-48-21.jpgsmall Kurt Bösiger and Stefan Steiner taking documentation
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PIC-48-14.jpgsmall Plexiglass guiding rails glued onto CJC CFK tank
View from +z
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PIC-48-18.jpgsmall View from -z
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PIC-48-23.jpgsmall First test installation
PIC-48-24.jpgsmall Stefan Steiner taking aim
PIC-48-27.jpgsmall Watching from +z
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PIC-48-29.jpgsmall Removing the insertion tool
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PIC-48-31.jpgsmall 5-layer CIP fully inserted (within 1 mm in z).
Test with FST contact ring was next. Successful
PIC-48-69.jpgsmall Test of the support for the electronics installation.
Allows full rotation of the chamber.
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Last modified: Wed Sep 5 12:12:50 MEST 2001
D. Pitzl