ELOG CARME

AIDA GELINA BRIKEN nToF CRIB ISOLDE CIRCE nTOFCapture DESPEC DTAS EDI_PSA 179Ta CARME StellarModelling DCF K40

CARME

Fields marked with * are required

Entry time:

Sat Sep 11 16:01:44 2021

Author*:

Subject*:

Found CARME pressure at 2E-7 mbar

Raspberry pi took pictures until 4 am and 
then lost contact with camera. Reasons 
unclear. Plugging camera in / out solved 
the issue.  Will have to be investigated 
if it happens again.

Left list of things to do with RSS. In 
particular:
- Install xhv feedthrough and 
thermocouples. Prepared on desk
- Install blocking pin in right hand motor 
after pressure returns to atmosphere
- Cover bellows with aluminium to protect 
from fibreglass when mounting tent 
eventually
- Check all parts available for detector 
supports with mounting sketch Peter sent ( 
RSS to recover sketch)
- Investigate baking program logging. 
Unclear if logging is working - did we 
disable it for some reason?

Valve on scroll closed. Scroll off. Turbo 
off. Pressure sensors off. Raspberry pi 
off.

Activities to resume on 16 September.

Attached are the pumping down plots
start point:  10.09.2021    19:00 
end point:    11.09.2021    16:00

10.09.2021    19:00    1.09e-6
10.09.2021    20:00    7.57e-7
10.09.2021    21:00    6.17e-7
10.09.2021    22:00    5.36e-7
10.09.2021    23:00    4.82e-7
11.09.2021    00:00    4.42e-7
11.09.2021    01:00    4.10e-7
11.09.2021    02:00    3.84e-7
11.09.2021    03:00    3.62e-7
11.09.2021    04:00    3.43e-7
11.09.2021    15:00    2.29e-7
11.09.2021    16:00    2.31e-7

Encoding: HTML ELCode plain
Suppress Email notification Resubmit as new entry

Attachment 1:

turbo_pump.png Original size: 1743x996

Attachment 2:

log_scale.png Original size: 1743x996

Attachment 3:

Drop attachments here...

ELOG V3.1.4-unknown