F. Gerigk, S. Ramberger, G. DeMichele , R. De Prisco
Buncher cavity
- the cavity arrived in Geneva (not yet in CERN) from Polland (shipment on 2nd February).
DTL
- visit to Bilbao to define collaboration
- the drift tube parts will be supplied from July 2010.
- the drift tube for the HP test could come to CERN in a few weeks
- position of waveguides (WGs) and pick-ups on tank1,2,3 are under investigation
- DTL prototype
- Qloaded about 15000 against 18000 at the time of the HP test.
- transition N-type to WG to be checked
- tightness of the bolts on the end-walls to be checked
- after the meeting the N-type to WG transition was found to be the culprit. The correct Qloaded is 18000.
- Upgrade of LabVIEW data acquisition from PLC
- Presentation for LLRF working group
CCDTL
- Circuit Model:
- simulated modes curves fit with measurements
- difference between simulated and measured coupling cell frequency: 160kHz
PIMS
- Schedule for construction was relaxed by 6 month
- Decision has to be taken if structures will be welded or brazed.
- Interesting option could be the brazing because the vacuum brazing oven will be ready at the end of the year and can fit with the schedule
- PIMS low power measurements to be started on the 1st week of March
--
GiovanniDeMichele - 12-Feb-2010