Agilent Cold Probe Disconnected From The Cryobay - Agilent Technologies Cryogenic User Manual

Agilent Cold Probe disconnected from the CryoBay

Cryogenic Systems Operation
The CryoBay can be used to pump out the vacuum system,
allowing the vacuum system to be stored under vacuum.
1 The probe has been disconnected from the CryoBay and
removed from the magnet.
Place a dust cover over the Agilent Cold Probe vacuum
2
valve port.
3 Place a dust cover over the top of the Agilent Cold
Probe.
Place a NW25 blankoff flange over the end of the
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CryoBay vacuum line.
5 Open the CryoBay Controls popup window.
6 Select Advanced from the Options drop down menu.
The advanced window opens.
Click the Vacuum Purge button,
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The system status changes to Vacuum Purging.
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Vacuum purging continues until low vacuum is reached.
This process can be stopped at any time by clicking Stop.
9
A popup window asks if the user wants to turn off turbo
and close valves. Click OK or cancel.
The vacuum pumping automatically stops and returns the
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system to Idle when the CryoBay vacuum system has
been pumped out to a system- specified vacuum level.
Figure 16 CryoBay controls - vacuum purge
Cryogenic Operation
Figure 16.
Vacuum Purge
2
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