ligo-ex ligo-ds
  Richardson Lab Experimental Log  Not logged in ELOG logo
Message ID: 590     Entry time: Tue Jun 10 12:11:14 2025
Author: Pooyan 
Type: Update 
Category: CDS 
Subject: CDS update 
  • The MEDM models issue was fixed. The issue was that building the c1msc model alone was not enough and we had to re-build the c1iop as well, although no changes has been made to the c1iop. Added a note in the wiki on this for future reference.
  • For writing the fast channels to the frame files, our CDS system should have a GDS broadcaster. I followed this wiki page to set one, but it breaks the current daqd system. Asked about it earlier today on the CDS Mattermost channel and waiting for a response. 
  • Maybe I should continue the distributed scheme we have been trying for the nds2-server and let another machine on the network do this. 
  • Question: daqd has a feature to zero-out the bad data (NaNs), and it is currently on for our system. I don't think that it's a good idea to have this. Should I turn it off? 
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