[Pansophy] VTA performance of C50 cavities

Tue Dec 14 10:17:51 EST 2021

Kirk,

>From what I can remember from ages ago was that M:asd was started before srfee areas.
Christiana can correct me if I am wrong. But that may be why some data was split.

Valerie
________________________________
From: Kirk Davis <kdavis at jlab.org>
Sent: Tuesday, December 14, 2021 10:05 AM
To: Valerie Bookwalter <bookwalt at jlab.org>; Gianluigi Ciovati <gciovati at jlab.org>
Cc: pansophy <pansophy at jlab.org>
Subject: Re: VTA performance of C50 cavities

I'm forwarding to Christiana; maybe she has some background.  I'm thinking everything should be in one place, not split between O: and M:

Kirk Davis
Cavity Processing Group Leader

Jefferson Lab
600 KELVIN DR STE 8
Newport News, VA 23606-4468

757-560-4232 mobile

________________________________
From: Valerie Bookwalter <bookwalt at jlab.org>
Sent: Tuesday, December 14, 2021 10:00 AM
To: Gianluigi Ciovati <gciovati at jlab.org>; Kirk Davis <kdavis at jlab.org>
Cc: pansophy <pansophy at jlab.org>
Subject: RE: VTA performance of C50 cavities

I did some more looking around and found these directories in M:\asd\asddata

I may have missed some, but noted what I did find.

[cid:image001.jpg at 01D7F0D1.7767EE50]

IA-084

IA-043

IA-299 (VTA_DATA_C50) (VTA_DATA_1993)

IA-345 (VTA_DATA_C50) (VTA_RF_DATA->VTACavityTest->1497MHz->Cavity Test Data)

IA-045 (VTA_DATA_C50)

IA-025 (VTA_DATA_C50R)

From: Pansophy <pansophy-bounces at mailman.jlab.org> On Behalf Of Valerie Bookwalter
Sent: Tuesday, December 14, 2021 9:31 AM
To: Gianluigi Ciovati <gciovati at jlab.org>; Kirk Davis <kdavis at jlab.org>
Cc: pansophy <pansophy at jlab.org>
Subject: Re: [Pansophy] VTA performance of C50 cavities

The only data I know of from that time-period is in the 5 CELL VTA -> VIEW menu.

We have very limited data from original cavities.

I don’t know if original LabView files were kept or not (Charlie Reece?)(Joe Preble?)

Valerie

[cid:image002.jpg at 01D7F0CD.50496C30]

From: Pansophy <pansophy-bounces at mailman.jlab.org<mailto:pansophy-bounces at mailman.jlab.org>> On Behalf Of Gianluigi Ciovati
Sent: Tuesday, December 14, 2021 9:04 AM
To: Kirk Davis <kdavis at jlab.org<mailto:kdavis at jlab.org>>
Cc: pansophy <pansophy at jlab.org<mailto:pansophy at jlab.org>>
Subject: Re: [Pansophy] VTA performance of C50 cavities

Hi Kirk,

these are cavities installed in C50 cryomodules, 2007-2010 time period.

Thanks,

Gigi

________________________________

From: Kirk Davis <kdavis at jlab.org<mailto:kdavis at jlab.org>>
Sent: Tuesday, December 14, 2021 7:09 AM
To: Gianluigi Ciovati <gciovati at jlab.org<mailto:gciovati at jlab.org>>
Cc: pansophy <pansophy at jlab.org<mailto:pansophy at jlab.org>>
Subject: Re: VTA performance of C50 cavities

Gigi,

 What is the history of these cavities? Tested within the last year? 5? Still in CEBAF since the 90's?

Thanks,

Kirk Davis

Cavity Processing Group Leader

Jefferson Lab
600 KELVIN DR STE 8
Newport News, VA 23606-4468

757-560-4232 mobile

________________________________

From: Gianluigi Ciovati <gciovati at jlab.org<mailto:gciovati at jlab.org>>
Sent: Monday, December 13, 2021 10:07 PM
To: Kirk Davis <kdavis at jlab.org<mailto:kdavis at jlab.org>>
Cc: pansophy <pansophy at jlab.org<mailto:pansophy at jlab.org>>
Subject: VTA performance of C50 cavities

Hi Kirk,

I could not find the VTA perfomance of the following C50 cavities either in Pansophy or at O:\srfee\LabVIEWData\VTACavityTest\1497MHz\Cavity Test Data

IA-084

IA-043

IA-299

IA-345

IA-045

IA-025

Do you know where the data could be stored? There are actually only few data files of C50 cavities at O:\srfee\LabVIEWData\VTACavityTest\1497MHz\Cavity Test Data

Thank you.

Cheers,

Gigi
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