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Table of Contents

Page properties


Target release
Task List

Jira
serverINFN Ticketing System
columnIdsissuekey,summary,created,updated,duedate,assignee,status,resolution
columnskey,summary,created,updated,due,assignee,status,resolution
maximumIssues20
jqlQuerylabels=dafne_feedback
serverId8087fedc-8816-3706-9e66-78f987f39e0c

Document status
Status
titleDRAFT
Document owner

Andrea Michelotti

Designer
Andrea Michelotti 
DevelopersGiovanni Franzini 
Project

https://baltig.infn.it/chaos-lnf-control/dafne-feedback/-/tree/master


Accesso al PC client del feedback bunch by bunch (BBB) di DAFNE.


IP
192.168.188.11

Username
iGp

Password
feedbbb1


Installazioni

E' necessario installare: Putty, Xming e Xming Fonts.

https://sourceforge.net/projects/xming/

https://sourceforge.net/projects/xming/files/Xming-fonts/

Per configurare correttamente Putty con Xming: dal menu SSH --> X11 bisogna spuntare "Enable X11 forwarding" (questa spunta è associata al profilo che in quel momento è caricato in Putty).


Collegarsi

Avviare Xming.

Avviare Putty e collegarsi al pc client con l'IP (vedi sopra).

Una volta dentro, usando i seguenti comandi, si può accedere ai pannelli di controllo dei vari cassetti DIMTEL del feedback di DAFNE ed operare su di essi.

Cassetto DIMTEL

Comando

IP

Long. FB Elettroni

iGp_display LFBEle &

192.168.188.1218

Long. FB Positroni

iGp_display LFBPos &

192.168.188.112

Trasv. Hor FB Positroni

iGp_display HorPos &

192.168.188.13

Trasv. Ver FB Positroni

iGp_display VerPos &

192.168.188.16

Trasv. Hor FB Elettroni

iGp_display HorEle &

192.168.188.14

Trasv. Ver FB Elettroni

iGp_display VerEle &

192.168.188.17

Trasv. Hor n.2 Positroni

iGp_display HorPo1 &

192.168.188.20

Environment


Code Block
languagebash
titleVariables
export EPICS_CA_ADDR_LIST="192.168.188.12 192.168.188.13 192.168.188.14 192.168.188.15 192.168.188.16 192.168.188.17 192.168.188.18 192.168.188.20"
export EPICS_CA_AUTO_ADDR_LIST=NO



Code Block
languagebash
titleVariables
caget IGPF:HorEle:SRAM:PEAKTUNE1
caget IGPF:VerEle:SRAM:PEAKTUNE1
caget IGPF:HorPos:SRAM:PEAKTUNE1
caget IGPF:VerPos:SRAM:PEAKTUNE1

EDM docker

To use EDM docker follow EDM docker instructions to install.


A list of PVs:
 View file
namefeedback_pvs.txt
height250
Epics Archiver & Grafana dashboard
The feedback PVs  to be archived must be added in this page:
EPICS Feedback archiver
To add and visualize a PV simply add the PV name on the main page.

PV of interest
Nella seguente lista, sono stati usati come esempi HorEle e LFBEle. Per ottenere i dati per gli altri feedback sostituire questi nomi con gli altri (VerPos, HorPos, ecc).
Alcuni comandi valgono per tutti i feedback (all), altri solo per trasversi o longitudinali.

General (all)
IGPF:HorEle:FBCTRL
IGPF:HorEle:SHIFTGAIN
IGPF:HorEle:PROC_DS

Filter Coefficients (all)
IGPF:HorEle:SETSEL
IGPF:HorEle:CSET0
IGPF:HorEle:CSET1

Timing (all)
IGPF:HorEle:TADC
IGPF:HorEle:TDAC
IGPF:HorEle:DELAY

Acquisition Settings (VerEle, HorEle, VerPos, HorPos)
IGPF:HorEle:SRAM:REC_DS
IGPF:HorEle:SRAM:ACQTIME
IGPF:HorEle:SRAM:SP:AVG
IGPF:HorEle:SRAM:SP_LOW1
IGPF:HorEle:SRAM:SP_HIGH1

Acquisition Data (VerEle, HorEle, VerPos, HorPos)
IGPF:HorEle:SRAM:MEAN [120 elem]
IGPF:HorEle:SRAM:RMS [120]
IGPF:HorEle:SRAM:MAXRMS [104857 elem]
IGPF:HorEle:SRAM:SPEC [52429 elem]

Raw Data (VerEle, HorEle, VerPos, HorPos)
IGPF:HorEle:SRAM:RAW:SAMPLES [3678720]
IGPF:HorEle:SRAM:RAW
Nota: il primo comando (samples) restituisce il numero di campioni a disposizione (un numero). Il secondo comando restituisce il valore dei campioni a disposizione (un array). Si deve quindi richiedere con caget prima il numero di campioni a disposizione (:SAMPLES) e poi usare questo valore per richiedere con un altro caget un array di campioni (:RAW).
The PV is set in 'passive mode', the status of the PV can be checked by:

 Code Block
caget IGPF:HorEle:SRAM:RAW.SCAN
IGPF:HorEle:SRAM:RAW.SCAN      Passive
In this mode the acquisition can progress just if a set on the 'PROC' subvariable is performed:

 Code Block
caput IGPF:HorEle:SRAM:RAW.PROC 1
Even the Epics Archiver does not update if the acquisition is not updated.


Front-End (LFBEle,LFBPos)
IGPF:LFBEle:PHASE_SERVO:SETPT
IGPF:LFBEle:FE_ATTEN

Acquisition Settings (LFBEle,LFBPos)
IGPF:LFBEle:REC_DS
IGPF:LFBEle:RECLEN
IGPF:LFBEle:SP:AVG
IGPF:LFBEle:SP_LOW1
IGPF:LFBEle:SP_HIGH1

Acquisition Data(LFBEle,LFBPos)
IGPF:LFBEle:MEAN 120 elem
IGPF:LFBEle:RMS 120 elem
IGPF:LFBEle:MAXRMS [69905 elem]
IGPF:LFBEle:SPEC [34953 elem]

Raw Data (LFBEle,LFBPos)
Per ottenere i raw data dei longitudinali si deve usare una procedura specifica.



Grafana test page
https://dashboard.lnf.infn.it/prod/grafana/d/iWclm7XVz/test-epics-archiver-feedback

Import data into matlab
https://slacmshankar.github.io/epicsarchiver_docs/matlab.html



!CHAOS & Grafana dashboard
CU: DAFNE/FEEDBACK/MONITOR
US: EPICS_FEEDBACK
Agent: cagent-chaos-cu04.chaos.lnf.infn.it
!CHAOS Dashboard 

Dafne Tunes
Dafne Tunes
Feedback Tunes


EDM docker
To use EDM docker to control feedback follow  the following instructions:Then take the feedback project https://baltig.infn.it/chaos-lnf-control/dafne-feedback/-/tree/master

 Code Block
languagebash
titleExample of use
git clone https://baltig.infn.it/chaos-lnf-/lnf-da-control/docker-edm.git
git clone https://baltig.infn.it/lnf-da-control/dafne-feedback.git
cd dafne-feedback/
cp config/epics_addr_list dl_8/
cd dl_8 
../../docker-edm/edm.sh -cmap -x -noedit -m "sys=IGPF,dev=LFBEle" main.edl

or
docker run -it baltig.infn.it:4567/lnf-da-control/dcs-control-console/feedback:latest



Varie
File di configurazione trovato sul pc client del feedback. Utile?

...