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:
For EU management refer to :
Data
General Timing
| Key name | Source | Write freq. [Hz] | Data size [byte] | Throughput | Fomat | Notes |
|---|---|---|---|---|---|---|
DAFNESTATELAB_JDAT | !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
| State | Value | Description |
|---|---|---|
| STBY | 0 -1 | Stdby |
| E- INJECT | 1 | injecting electrons |
| E+ INJECT | 2 | injecting positrons |
| E- STORED | 3 | only electrons in dafne |
| E+ STORED | 4 | only positrons in dafne |
| FILLED | 5 | beam not colliding |
| COLLIDING | 6 | beam colliding (lumi>0) |
Total throughput
| kbyte/s | Mbit/s |
|---|---|
| ~0 | ~0 |