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1) Open the S20 Vitara control panel
2) Open the HLA script controls
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4) Change "Target Time" and make sure it is consistent with "Counter Time". i.e they agree and move together.
When I change the "Target Time" the "Counter Time" doesn't change at all
The HLA is probably dead. At the moment the HLA lives in a screen on facet-srv01.
1) To check to see if it is running you need to find the screen instance. You can be on any profile when connected to facet-srv01.
The one called "s20_lasertiming" is the screen that contains the s20 laser timing.
2) Check to see what happened to the HLA.
It spits out a bunch of stuff:
So the software segmentation faulted.
3) Restart the HLA
python femto.py configs/facet-s20.json
This will start to scroll a whole bunch of stuff. to detach the screen, press ctrl+a then ctrl+d.
You'll now need to recalibrate the script (see above).
What if there is no "s20_lasertiming" instance of screen?
1) Open a new screen and start the HLA.
- screen
- cd /home/fphysics/jemay/code/fs-timing
- source use_python3.sh
- python femto.py configs/facet-s20.json
- ctrl+a then ctrl+d (this detaches the screen)
You'll now need to recalibrate the script (see above).