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Internal CryoBay Assemblies
Operation Cycle, Status Messages, and States
Idle
Figure 22 CryoBay left side
Cryogenic Systems Operation
The following three illustrations show the location of the
various CryoBay components,
Figure 21
on page 56,
page 58..
This is the initial state before cooling and the final state
after stopping. It is also the initial state when the system is
first powered up (after a power outage).
• All valves closed except CryoBay sample eject
• CryoBay sample eject valve open
• Compressor off
• Vacuum pumps off
• Temperature control (CCC warm- up off)
Turbo pump
controller
Ion pump
power supply
CCC
Principles of Operation
Figure 20
on page 56,
Figure 22
on page 57,
4
Figure 23
on
Ion
pump
57
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