You are viewing an old version of this page. View the current version.

Compare with Current View Page History

« Previous Version 7 Next »

Document status
DRAFT
Document owner
Designer
DevelopersAndrea Michelotti 
QA

Description

This key contains the inferred DAFNE STATE collecting different readout and inferring state, current life times.

The Key is produced by a !CHAOS ExecutionUnit DAFNE/ELAB/DAFNE_STATE hosted in cagent-chaos-cu02.chaos.lnf.infn.it, !CHAOS Dashboard link

The code that perform the inference can be found:

https://baltig.infn.it/chaos-lnf-control/chaos-root-script/-/blob/experimental/dafne/dafne_state_process.C

For EU management refer to :

!CHAOS Web Dashboard





Data

General Timing

Key nameSource

Write freq. [Hz]

Data size [byte]

Throughput
[kbyte/s]

FomatNotes

DAFNESTATELAB_JDAT

Memcached Service

!CHAOS EU:DAFNE/ELAB/DAFNE_STATE

~1-10Hz~250~0

The key content is a Json document with the following format.

  

{

"e_life" : 0.0,

"p_life" : 0.0,

"e":0.0,

"p":0.0,

"lumi":0.0,

"p_nbunch" : 0,

"e_nbunch" : 0,

"dafne_status" : 3

}




e_life: average electron life

p_life: averate positron life

e: average e- current in the ring

p: average e+ current in the ring

lumi: luminosity in barn

dafne_status: inferred dafne status DAFNE Status Coding



DAFNE Status coding

StateValueDescription
STBY0  -1Stdby 
E- INJECT1injecting electrons
E+ INJECT2injecting positrons
E- STORED3only electrons in dafne
E+ STORED4only positrons in dafne 
FILLED5beam not colliding
COLLIDING6beam colliding (lumi>0)
TIMING RUN E-9Timing is running and Mode E-
TIMING RUN E+10Timing is running and Mode E+

Total throughput

kbyte/sMbit/s
~0~0
  • No labels