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Message ID: 26     Entry time: Mon Sep 19 15:56:28 2022
 Author: IC, VK, VI, VC, JH, HG, ND 
 Status: New Solution 
 Type: Info 
 Category: Prise de donnees 
 Important:
 Subject: Summary of the ring commissioning meeting #1 
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Status slides presented by Iryna available on indico at https://indico.ijclab.in2p3.fr/event/8749/

The beam parameters required for a good injection in the ring were discussed.

The following required parameters were identified:

- At least 80pC on TL/DG/ICT.01

- At least 20pC on TL/DG/ICT.02

- Energy in the TL must be checked and must be 50 MeV.

- Beam position must be checked on TL/DG/SST.01, TL/DG/SST.02 and TL/DG/SST.03 and be within the acceptance (see tickbox acceptance on IHM_SST).

- Beam size must be measured on TL/DG/SST.03 and be < 2mm FWHM

- Beam recipes for the LI and for the TL must be saved.

- Health check must be checked (no red entry).

- Beam centered on the last quadrupole of the transfer line.

ACTION: Nicolas will create an interface that displays as many as possible of the required parameters.

Suggestion by Viktor: check phase noise at the gun entrance: there might a phase noise issue.

=> Vincent (VC) is going to do that with Viktor (VI) during RF studies on 26th September

Planning for the coming week:

- Wednesday: Slava (+Iryna after the CoDEC)

- Thursday: Nicolas + all

- Friday: AG Pole. Alexandre and Vincent plus Slava

Current objectives:

1) Re-establish beam transport to ring

2) Scan in time the septum

3) Scan in voltage the septum

4) Adjust timing of kicker by looking at induced noise on ICTs

5) Scan in time the kicker

6) Scan in voltage the kicker

7) Transport further in the ring by playing with correctors

Note: When possible Alexandre will test his feedback code.

 

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