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[E-rhic-ir-l] frequency change request

From: "Wu, Qiong" <qiowu AT bnl.gov>
To: "Willeke, Ferdinand" <willeke AT bnl.gov>, "Hatton, Diane" <dhatton AT bnl.gov>, "Blaskiewicz, Michael M" <blaskiewicz AT bnl.gov>, "Ranjbar, Vahid" <vranjbar AT bnl.gov>, "Montag, Christoph" <montagc AT bnl.gov>, "Ptitsyn, Vadim" <vadimp AT bnl.gov>, "McIntyre, Gary T" <mac AT bnl.gov>, "Tuozzolo, Joseph E" <tuozzolo AT bnl.gov>, "Folz, Charles" <cfolz AT bnl.gov>, "Fischer, Wolfram" <wfischer AT bnl.gov>, "Wang, Erdong" <wange AT bnl.gov>, "Skaritka, John" <skaritka AT bnl.gov>, "Huang, Haixin" <huanghai AT bnl.gov>, "Luo, Yun" <yluo AT bnl.gov>, "e-rhic-ir-l AT lists.bnl.gov" <E-rhic-ir-l AT lists.bnl.gov>
Cc: "Smith, Kevin S" <ksmith AT bnl.gov>
Subject: [E-rhic-ir-l] frequency change request
Date: Fri, 3 May 2019 20:44:41 +0000

Dear all,

Please find the DCC proposal for the frequency change (harmonic 360 changed to 315) along with the latest parameter table from Vadim (see the frequency in Kevin’s proposal).

This change is not only limited in the frequency of the RF cavities, but also the fill pattern and charge per bunch and beyond. Please take a serious consideration of this through the area you’re in charge of for anything that might be impacted.

Any alalysis towards validating this change should be documented into a memo, and we’re open to any format you want to submit as supplement material for this request.

Please send these to anyone that should be involved.

Please refer to Kevin Smith (cc’ed in this email) or me for any questions you have.

Have a nice weekend,

Qiong

Attachment: eRHIC_DCC__KSS_eRHIC_RF_Frequencies_20190503.docx
Description: eRHIC_DCC__KSS_eRHIC_RF_Frequencies_20190503.docx

Attachment: erhic_parameters_v6.0_withCool_draft2.xlsx
Description: erhic_parameters_v6.0_withCool_draft2.xlsx

[E-rhic-ir-l] frequency change request, Wu, Qiong, 05/03/2019
- Re: [E-rhic-ir-l] frequency change request, Aschenauer Elke-Caroline, 05/04/2019
  - Re: [E-rhic-ir-l] frequency change request, Montag, Christoph, 05/04/2019
- Re: [E-rhic-ir-l] frequency change request, Huang, Haixin, 05/10/2019
- Re: [E-rhic-ir-l] frequency change request, Luo, Yun, 05/16/2019
  - [E-rhic-ir-l] Recall: frequency change request, Luo, Yun, 05/16/2019
    - Re: [E-rhic-ir-l] Recall: frequency change request, Wu, Qiong, 05/16/2019
    - Re: [E-rhic-ir-l] Recall: frequency change request, Luo, Yun, 05/16/2019
- <Possible follow-up(s)>
- Re: [E-rhic-ir-l] frequency change request, Wang, Erdong, 05/16/2019