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 Thursday, September 26, 2013, 14:55, Bevan Moss, Conditioning Station, Standard Operation, TM3, NiO#2, HV conditioning 
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 Thursday, September 26, 2013, 15:25, Bevan Moss, Conditioning Station, Standard Operation, TM3, NiO#2, HV conditioning
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Message ID: 474
Entry time: Thursday, September 26, 2013, 15:25
In reply to: 472
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| Author: |
Bevan Moss |
| Category: |
Conditioning Station |
| Type: |
Standard Operation |
| Module: |
TM3 |
| Target/Number: |
NiO#2 |
| Subject: |
HV conditioning |
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| Bevan Moss wrote: |
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The first attempt at HV conditioning of TM3 with the new source tray and NiO#2 target installed. Conditioning so far has been very slow, with the current increasing quickly to a maximum of 400uA. Voltage in these cases was lowered until the current was below 200uA. Attached is the raw data. It appears the source tray and target are conditioning just there is either something burning off or there is localized poor vacuum.
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Attached screen shot. Vacuum was around 8.3 X 10^-6 on IG2 (which is in the diagnostics box) |
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