Views of the ZEUS CTD Wiring and Installation

Photos by T.J.Fraser

'Stringing the CTD'

1. A view inside the chamber after the first Superlayer had been 'strung'

   Early stages - note needle going through

2. A view inside the chamber with most wires installed

   Play of light on wires showing Superlayers and Cells

3. A view inside the fully strung chamber with one wire being replaced

   Replacing a wire in the completed chamber

Installation of the CTD at DESY

4. Installation of the CTD at the heart of the ZEUS detector

   The Central Tracking Detector hoisted by crane

5. The CTD sliding into position on rails

   The CTD moving into position at the centre of ZEUS