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  Nuclear hyperfine mixing in 229Th89+ 2024  Not logged in ELOG logo
Message ID: 24     Entry time: Thu Jun 6 09:23:53 2024
Author: Konstantin Mohr 
Category: DAQ 
Subject: Timing 
The best way to adjust the bunch-laser timing is to start go4 (mbs must be running) from atppc023. Therefore use x2goclient and use the predefined session to access LXG1297. Start go4 as usual (Entry 10 + Entry 11).

With this preparation one can directly observe changes in the relative time between the common stop trigger and the photodiode signals (see Screenshot 3) when rotating the upper channel's fine adjustment wheel of the right dual timer above the laser table (see Screenshot 2, Don't touch the coarse adjustment wheel directly above!!!).

To ensure proper operation of Go4 make sure that it is closed in the ssh-session after the correct timing has been set!!!
Attachment 1: TimingSSH.png  421 kB  Uploaded Thu Jun 6 10:28:38 2024  | Hide | Hide all | Show all
TimingSSH.png
Attachment 2: DualTimer.jpeg  1.030 MB  Uploaded Thu Jun 6 11:05:20 2024  | Show | Hide all | Show all
Attachment 3: TimingAdjustment.JPG  66 kB  Uploaded Thu Jun 6 11:05:28 2024  | Show | Hide all | Show all
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