 Wed Sep 2 17:01:49 2020, JM, Bakeout started and valve installation 
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Initial bakeout started which will run until friday, temperature had reached 44 degrees when I left the lab.
The bottom valve has now been installed on the main chamber |
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Wed Aug 19 16:44:39 2020, JM, Neg Installs
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Internal neg installs completed and electrically checked. |
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Tue Aug 18 17:35:20 2020, TD, SAES UHV1400 pin assignment
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Using a digital multimeter confirmed continuity for SAES-supplied
power cable (Amphenol (circular) 6-pin plug to Han 05 plug) for
the following pins
pin A - pin 5
pin F - pin 3
which correspond to the type K chromel/alumel thermocouple contacts
and Neg PSU output connector pins for the thermocouple (e.g. see p.34
of Neg PSU manual). |
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Tue Aug 18 11:26:26 2020, JM, Week ending Friday 14/08/20
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Week ending friday 14/08/20
CARME chamber securely mounted upon aluminium frame and support skis. Neg-ion pumps and right angled flanges installed. Neg pumps installed in the wall detector section of the chamber. Neg pumps continuity checked and are electically isolated from the chamber. |
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Mon Aug 17 08:16:16 2020, TD, CARME Elog
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Test |