Undulator Vacuum System

1
Undulator Vacuum System

• 6 Gauge Pairs (6 Cold Cathode 6 Pirani)
• 33 Ion Pumps (one per undulator segment)
• 4 Pneumatic Valves (one at each end, two in
  middle)

2
Undulator Vacuum Controls Integration

• From vacuum controls point of view, the undulator
  is the same as other e-beam areas
• Mechanical group installs components
• (Carl Rago is the interface from mechanical to
  controls)
• Controls installs cables, buys control equipment,
  loads racks, programs PLCs, develops software
• No outstanding integration or schedule problems
• Previous issue has been resolved thanks to Carl
  Rago SLAC requested additional valves and gauges