40m QIL Cryo_Lab CTN SUS_Lab TCS_Lab OMC_Lab CRIME_Lab FEA ENG_Labs OptContFac Mariner WBEEShop
  PSL  Not logged in ELOG logo
Entry  Thu Apr 18 19:54:01 2013, tara, Notes, DAQ, EPICS channel for slow feedback to laser C3PSL_LASER_SLOW.png
    Reply  Mon Apr 22 17:13:24 2013, tara, Notes, DAQ, slow feedback to laser via EPICS is on KP.jpgKI.jpgCTN_DAQ_wiring.png
       Reply  Wed May 8 01:11:09 2013, tara, Notes, DAQ, slow feedback to laser via EPICS is on 
Message ID: 1172     Entry time: Wed May 8 01:11:09 2013     In reply to: 1155
Author: tara 
Type: Notes 
Category: DAQ 
Subject: slow feedback to laser via EPICS is on 

Slow feedback for 2nd laser is ready.

EPICs channel:

  • C3:PSL-RCAV-FMON was created for fast mon to laser.
  • C3:PSL-RCAV_SLOWOUT was created for SLOW feedback. The channel was originally named C3:PSL-FSS_VCOMODLEVEL J9 input 11 and 12, VMIVME-4116, C2 S4.

The output of EPICS channels have capacitors installed in parallel for low pass filter.

 

 

ELOG V3.1.3-