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Wiki » History » Version 318

William Badgett, 05/11/2017 04:04 PM

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!https:/redmine/attachments/download/17373/Lariat_Logo_256.jpg!  
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LArIAT shift: *+1 9293 LARIAT* (= +1 929 352 7428)
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ROC West x5413
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MCenter Control Room (MC-CR) x3726 or x8871
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Internationally: prefix *+1 630 840* to the above
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h1. Shifter Stuff
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* [[Before your first shift at LArIAT]]
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* If remote or starting local shift from scratch: "How to Set up your Shift Station":https://redmine.fnal.gov/redmine/projects/lariat-online/wiki/How_to_set_up_your_shift_station
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* +[[LArIAT Run 3 Shifter Instructions]]+ (April 2016)
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** [[Run Plan]]
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** "LArIAT Expert Call List":http://lariat.fnal.gov/internal/internal.html  (User is "lariat", password same as docdb)
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** "Troubleshooting Page":https://cdcvs.fnal.gov/redmine/projects/lariat-online/wiki#Troubleshooting
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{{toc}}
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h2. Link summary ( [[quick start]] )
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* "Live event viewer":http://lariat-wbm.fnal.gov/lariat/evd.html snapshots
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* "Accelerator Schedule":http://www-ad.fnal.gov/ops/schedule.html  (power outages, etc)
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* "LArIAT eLog":http://dbweb0.fnal.gov/ECL/lariat/E/index  For making/ending access, starting/ending shifts.
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* [[LArIAT DAQ Instructions]] (February 2016)
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* "LArIAT Run Status Webpage":http://lariat-wbm.fnal.gov/lariat/run-alert.html
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* "LArIAT Run Summary Webpage":http://lariat-wbm.fnal.gov/wbm/servlet/LariatRunSummary
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* "LArIAT Online DQM":http://lariat-dqm.fnal.gov (works with VPN or VNC or on-site only, for now)
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* How to use the [[event viewers]]
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* "Synoptic":https://cdcvs.fnal.gov/redmine/projects/lariat-online/wiki/Using_Synoptic_for_monitoring
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* "Beam monitoring (ACNET)":https://redmine.fnal.gov/redmine/projects/lariat-online/wiki/Using_ACNET_for_monitoring?parent=Wiki
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* "Beams Division E-Log":https://www-bd.fnal.gov/Elog/?logNames=Booster%2C+External+Beamlines%2C+Linac%2C+Main+Injector%2C+Operations
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* "MC7 WebCam":http://131.225.176.26/
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h3. Important knowledge
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* "List of MC7 ACNET devices":https://redmine.fnal.gov/redmine/projects/lariat-online/wiki/MC7_in_ACNET
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* [[MC-7 Enclosure Layout]]
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* "In case the beam TVs are off":http://www-bd.fnal.gov/notifyservlet/www?project=&refresh=on&infolinks=top
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* [[The LArIAT supercycle]] _How DAQ operations relate to the main injector supercycle_ 
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* "Hardware-Connections-and-Configurations":https://redmine.fnal.gov/redmine/projects/lariat-online/wiki/Wiki#Hardware-Connections-and-Configurations
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* "Electronic Hardware Documentation":https://redmine.fnal.gov/redmine/projects/lariat-online/wiki/Wiki#Electronic-Hardware-Documentation
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h3. Obsolete links
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* [[LArIAT Run 1 Shifter Instructions]] (June 2015)
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* -LArIAT Engineering Run (Aug 2014) [[How to Run the Lariat Data Acquisition]]- (OBSOLETE)
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* -"Shifter Instructions":https://docs.google.com/document/d/1mlN_UIOCqwhe0cFiU7mRc3-lxDZhY-4TmIy23rOzILI/pub August 2014- (Some obsolete information)
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* -How to make [[Lariat DAQ Plots]]- (OBSOLETE)
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h1. Troubleshooting 
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%{color:red} *Any time day or night, please call experts if you are in need of help and the answer is not provided below.*%
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h2. *VNC Shared Desktop*
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h3. Mouse clicks not working. Keyboard remapped. Arrow keys type numbers.
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*Try this first*
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Press the modifier keys one by one (Alt/Option, "Windows", Control or "Apple"/command, Alt/Option, Control) and see if this solves the problem. This has been suggested as a solution by various online forums, for when the keyboard is acting like a modifier key is stuck in VNC.
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*Try this second* 
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Kill synoptic, restart it.
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Procedure: 
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* Open a new terminal window on @lariat-cr-02@ (or log in remotely).
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* Find the process ID's to kill by issuing the command 
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<pre>ps aux | grep javaws</pre>
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* The integer after @lariat@ is the process ID.  For example:
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<pre>
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[lariat@lariat-cr-02 ~]$ ps aux | grep javaws
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lariat    1319 19.3 12.2 4049912 471044 pts/1  Sl   Jul15 777:36 /home/lariat/jdk1.8.0_91/jre/bin/java -classpath /home/lariat/jdk1.8.0_91/jre/lib/deploy.jar -Djava.security.policy=file:/home/lariat/jdk1.8.0_91/jre/lib/security/javaws.policy -DtrustProxy=true -Xverify:remote -Djnlpx.home=/home/lariat/jdk1.8.0_91/jre/bin -Djava.security.manager -Djnlpx.origFilenameArg=/home/lariat/acnet/LArIAT_mainmenu -Djnlpx.remove=true -Dsun.awt.warmup=true -Xbootclasspath/a:/home/lariat/jdk1.8.0_91/jre/lib/javaws.jar:/home/lariat/jdk1.8.0_91/jre/lib/deploy.jar:/home/lariat/jdk1.8.0_91/jre/lib/plugin.jar -Xincgc -Djavaws.gov.fnal.controls.kerberos.enable=true -Dsun.java2d.noddraw=true -Xms32m -Xmx256m -Djnlpx.heapsize=32m,256m -Djnlpx.splashport=38857 -Djnlpx.jvm=/home/lariat/jdk1.8.0_91/jre/bin/java -Djnlpx.vmargs=LVhpbmNnYwAtRGphdmF3cy5nb3YuZm5hbC5jb250cm9scy5rZXJiZXJvcy5lbmFibGU9dHJ1ZQAtRHN1bi5qYXZhMmQubm9kZHJhdz10cnVlAA== com.sun.javaws.Main /tmp/javawO3BJLo
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lariat    9599  4.0 12.5 4048312 482184 pts/1  Sl   Jul14 243:28 /home/lariat/jdk1.8.0_91/jre/bin/java -classpath /home/lariat/jdk1.8.0_91/jre/lib/deploy.jar -Djava.security.policy=file:/home/lariat/jdk1.8.0_91/jre/lib/security/javaws.policy -DtrustProxy=true -Xverify:remote -Djnlpx.home=/home/lariat/jdk1.8.0_91/jre/bin -Djava.security.manager -Djnlpx.origFilenameArg=/home/lariat/acnet/LArIAT_mainmenu -Djnlpx.remove=true -Dsun.awt.warmup=true -Xbootclasspath/a:/home/lariat/jdk1.8.0_91/jre/lib/javaws.jar:/home/lariat/jdk1.8.0_91/jre/lib/deploy.jar:/home/lariat/jdk1.8.0_91/jre/lib/plugin.jar -Xincgc -Djavaws.gov.fnal.controls.kerberos.enable=true -Dsun.java2d.noddraw=true -Xms32m -Xmx256m -Djnlpx.heapsize=32m,256m -Djnlpx.splashport=52805 -Djnlpx.jvm=/home/lariat/jdk1.8.0_91/jre/bin/java -Djnlpx.vmargs=LVhpbmNnYwAtRGphdmF3cy5nb3YuZm5hbC5jb250cm9scy5rZXJiZXJvcy5lbmFibGU9dHJ1ZQAtRHN1bi5qYXZhMmQubm9kZHJhdz10cnVlAA== com.sun.javaws.Main /tmp/javawBDjN44
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lariat   13226  0.0  0.0 103312   868 pts/3    S+   10:53   0:00 grep javaws
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lariat   22629  9.9  7.7 4044088 298244 pts/1  Sl   Jul17  91:52 /home/lariat/jdk1.8.0_91/jre/bin/java -classpath /home/lariat/jdk1.8.0_91/jre/lib/deploy.jar -Djava.security.policy=file:/home/lariat/jdk1.8.0_91/jre/lib/security/javaws.policy -DtrustProxy=true -Xverify:remote -Djnlpx.home=/home/lariat/jdk1.8.0_91/jre/bin -Djava.security.manager -Djnlpx.origFilenameArg=/home/lariat/acnet/LArIAT_mainmenu -Djnlpx.remove=true -Dsun.awt.warmup=true -Xbootclasspath/a:/home/lariat/jdk1.8.0_91/jre/lib/javaws.jar:/home/lariat/jdk1.8.0_91/jre/lib/deploy.jar:/home/lariat/jdk1.8.0_91/jre/lib/plugin.jar -Xincgc -Djavaws.gov.fnal.controls.kerberos.enable=true -Dsun.java2d.noddraw=true -Xms32m -Xmx256m -Djnlpx.heapsize=32m,256m -Djnlpx.splashport=35726 -Djnlpx.jvm=/home/lariat/jdk1.8.0_91/jre/bin/java -Djnlpx.vmargs=LVhpbmNnYwAtRGphdmF3cy5nb3YuZm5hbC5jb250cm9scy5rZXJiZXJvcy5lbmFibGU9dHJ1ZQAtRHN1bi5qYXZhMmQubm9kZHJhdz10cnVlAA== com.sun.javaws.Main /tmp/javaw8bLkDI
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</pre>
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* Kill all of these processes: (you may ignore the one for your @grep@) 
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<pre>kill -9 1319
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kill -9 9599
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kill -9 22629</pre>
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* Check that your keyboard and mouse function are normal again. 
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* Restart DAQ or Event Viewer if needed. THEN re-launch Synoptic.
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*Try this third*
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Ask on the hang-out if someone, via VNC, is able to use the keyboard ... sometimes it works.  
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*Try this fourth*
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Kill VNC. Restart it.
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*'VNC server closed connection'* might mean that the vnc server on lariat-cr-02 is not running. 
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Log on to lariat-cr-02 and check if the X11 vnc sever is running:
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<pre>
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$ ps aux | grep vnc 
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lariat 31537 0.0 0.0 103308 860 pts/5 S+ 00:12 0:00 grep vnc 
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</pre>
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Re-launch it:
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<pre>
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[lariat@lariat-cr-02 ~]$ x11vnc -create -localhost -xinerama -display :0 -shared -alwaysshared -many -forever -bg -rfbauth ~/.x11vnc/passwd
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</pre>
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Check that it is running now:
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<pre>
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[lariat@lariat-cr-02 ~]$ ps aux | grep vnc
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lariat 31670 8.4 1.6 194032 61944 ? Ss 00:14 0:10 x11vnc -create -localhost -xinerama -display :0 -shared -many -forever -bg -rfbauth /home/lariat/.x11vnc/passwd
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lariat 31753 0.0 0.0 103308 860 pts/5 S+ 00:16 0:00 grep vnc
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</pre>
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...and shifter is able to connect (the most important part!)
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*If nothing else works*
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Someone has to go to ROC-w and hard reboot the PC...
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h2. *Trigger and DAQ system*
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When the DAQ crashes, please post the relevant information to [[DAQerrors]] for experts to study.
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h2. *Common failures:*
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*Communication failure with the front ends.* 
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* Trying clearing it with 
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<pre>lariatReset</pre>
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or 
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<pre>./lariat-online/daq/bin/lariatReset </pre>
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Wait a few minutes and then try the @go 480@ command again.
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*Unable to start a new run:* <pre>lost connection
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Permission denied (gssapi-keyex,gssapi-with-mic)</pre>
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* Log out of the DAQ machine, and use the command *@kticket@* to pick up a fresh kerberos ticket with the special principal that we use for the DAQ: @lariat/lariat@lariat-daq00.fnal.gov@FNAL.GOV@. Check for this success with @klist@. Then log back in to the DAQ machine and start a new run.
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*Dies with* <pre>ERROR: ReadRegisgter ACQUISITION_STATUS CAEN_DGTZ_CommError BoardId 0</pre>  
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* Wait 2 minutes, then try to start again.
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* Try issuing the command @lariatReset 0 1@ waiting more then 5 seconds, and trying again.
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This command is appropriate when one sees any type of "CAEN_DGTZ" error.  This command will NOT help the persistent ports error.
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*DAQ fails with* <pre>Found persistent communication port still open</pre>
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* Wait 8 minutes for the ports to clear, then try again.
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*DAQ fails with* <pre>An exception occurred when trying to send a message to ..."</pre>
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* Check that the terminal you are running the DAQ from is indeed lariat-daq00 (or a screen within it).  Output from @klist@ should show the default principal as "lariat/lariat/lariat-cr-02.fnal.gov@FNAL.GOV" or similar if running from a screen off lariat-daq00 from the ROC-West station.
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*Run number fails to increment* or has reset to a low number such as 1: 
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* Stop the run and then on the DAQ terminal edit @/opt/lariat-online/config/runNumber.dat@ to correct the run number. Start new run after.
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* Unable to start run because <pre>*** Fatal error opening CAEN board at 3,0</pre>
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h3. Run Status page not updating
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* Try refreshing the page. 
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* If the ACNET node has gone down (as in a power loss) may need to re-start the tomcat servlet: 
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** @ssh tomcat@lariat-wbm.fnal.gov@, then @kitty@.  (Yep, "kitty.")
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* If there are messages of lost connection and failed to copy run.xml.new : 
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** kill the run (by hitting enter in the DAQ terminal), type the command "kticket" into the DAQ terminal, the start a new run by typing the command "go 500".
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h3. LArIAT beam mode not automatically updating Beam / No Beam States
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* Try restarting the script on an ACnet console, page D129
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* Select the *Restart Persistent* option
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!https://redmine.fnal.gov/redmine/attachments/download/40201/lazarusRising.png!
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* From list of processes, select *LArIAT_beamCheck.acl*
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!https://redmine.fnal.gov/redmine/attachments/download/40204/persistenceOfMemory.png!
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* Confirm by clicking the *Restart* button
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!https://redmine.fnal.gov/redmine/attachments/download/40203/puddnShang.png!
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h3. Other failures: 
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* If the DAQ is having trouble talking to the crates, try issuing the command @lariatReset 0 1@ waiting more then 5 seconds, and trying again.
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This command is appropriate when one sees any type of "CAEN_DGTZ" error.  This command will NOT help the persistent ports error.
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* *No triggers at all* If the trigger crate has been power cycled and the V1495 is not emitting triggers: [[Reset1495]]
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h2. *Wire Chambers*
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Nominal Voltages:
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|_. WC1 | -2425 |
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|_. WC2 | -2400 |
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|_. WC3 | -2425 |
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|_. WC4 | -2450 |
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* If the wire chambers HV trips: *Wire Chamber voltage* "instructions to control wire chamber voltages":https://cdcvs.fnal.gov/redmine/projects/lariat-online/wiki/Using_Synoptic_for_monitoring#4-Synoptic-power-supplies-controls
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* If the wire chambers are acting strangely: *Wire Chamber Electronics* "remote power cycling instructions":https://redmine.fnal.gov/redmine/projects/lariat-online/wiki/Communicating_with_the_wire_chambers including mini-DAQ and telnet interface.
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* If the wire chamber system is skipping spill numbers, it may be a high trigger rate (> 30 k per spill).  The wire chamber controller may still be reading out the hits from the last spill.
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h2. *High voltage for the wire chambers, TPC wireplane bias, cryo PMTs*
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%{color:red}ICathode HV trips off due to LAr level interlock.%
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[[Drift HV]] TPC Cathode Voltage
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"*General Instructions for controls via Synoptic*":https://cdcvs.fnal.gov/redmine/projects/lariat-online/wiki/Using_Synoptic_for_monitoring#section-10
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Also valid for some of the muon range stack paddles (1-8), the halo veto and 1 aerogel PMT.
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*ONLY IF SYNOPTIC DOESN'T WORK* "Instructions for controls via ACNET":https://cdcvs.fnal.gov/redmine/projects/lariat-online/wiki/Using_ACNET_to_power_up_the_power_supplies
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* The readback voltage doesn't make any sense, is of the wrong polarity and/or is way above the nominal value, but just for a fraction of time.
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This is most likely just a glitch in the readout, please ignore if it happens once or twice. If it happens too frequently, set voltage to 0, turn off the power supply and report it. 
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* The readback voltage doesn't make any sense, is of the wrong polarity and is way above the nominal value, and the value is stable~ish (you might see small fluctuations over time)
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This is a typical symptom of a bad power supply. Try to set it back to 0, turn it off and disconnect the SHV cable. If the readout values remain the same, it confirms there is a hardware problem. Please contact Brian Fellenz for repairs if we don't have a spare for that unit.
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FYI, the power supplies have a given voltage rating and cannot physically deliver voltages beyond that range. Also, their polarities cannot be swapped so if you see the wrong sign on the readout ie a positive voltage on a negative power supply or vice versa, then you can be sure the unit is broken or you have a problem somewhere else in the system.
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- Bias voltage rating: - 500 V for the shield and induction planes, + 500 V for the collection plane.
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- ELT and Hamamatsu PMTs: +2000 V
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- Wire chambers: - 5000 V
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- All of the other units: -2000 V
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* Something went wrong during a ramp, I need to turn off the supply!
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There is an interlock that prevents you from using the normal fast controls on the power supply when a ramp is on-going. First, *stop the ramp by clicking on the STOP button*. This will stop the ramp and clear the interlock. If you need to go back to 0 quickly, use the fast controls to set the voltage to 0 and *don't forget to turn off the supply!*
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*Even if the controls appear not to respond, set the voltage to 0 and turn the supply off*. Contact Charlie Briegel first and describe the problem in detail. If you can and if it's safe, disconnect the SHV cable from the power supply. If the readback values remain the same, then the power supply is broken.
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* *ACNET controls expert: Charles (Charlie) Briegel, x4510 briegel@fnal.gov*  
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* *VME power supplies repairs / replacements: Brian Fellenz, x2512 fellenz@fnal.gov*
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h2. *SiPM and ARAPUCA power supply*
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A low-voltage power supply module on the MCenter control room racks is used to power SiPM boards and (as of Run III) the ARAPUCA light detection device.  
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To turn it on:
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# Switch on the supply
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# Press "Output on/off" to turn on output
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# Press "Voltage"
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# Adjust to 24V using either the knob (left) or the number pad (right) 
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!https://cdcvs.fnal.gov/redmine/attachments/download/39382/arapuca_supply.png!
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h2. *Event Viewer*
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* If the event viewer stops cycling through the events and the terminal from which it is running shows a list of lines saying something like _"event XX in file, but on event 0"_ with _XX_ any number,
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** _*ctrl+z*_ 
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** _*ps -def*_ to look at the processes list. Look for the job ID of the process _"python /lariat/app/users/EventViewer/..."_ 
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** _*kill -9 JobID*_ to kill the event viewer
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** open a new event viewer <pre>ssh lariat@lariatgpvm01.fnal.gov 
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cd /lariat/app/users/EventViewer/; source SETUP_ONLINE_EVENTVIEWER.sh</pre>
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* If the problem persists and/or become more frequent, exit the session you are in and try to connect from a different gpvm machine
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h2. Power Cycle the ASICs (TPC Wire Noise)
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* Anecdotal evidence has shown that analog noise on the TPC wire readout channels can be 
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alleviated by power cycling the TPC electronics: ASICs and Warm Receiver/Drivers
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* You can remotely power cycle the TPC electronics.  Log onto lariat-gateway00.fnal.gov with X-forwarding enabled, type "firefox", and go to http://lariat-pdu02.fnal.gov.  Usename "ftbf" (password posted on Post-It on side of ROC monitor, and whiteboard in MC7).  Choose the *CYCLE* option, which will automatically give a 60 second powerless interlude.
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* Further important informations can be found on the white board in MC-CR.
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* This mechanism is controlled by a smart power distribution unit (PDU) located under the 
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TPC electronics power supply near the cryostat in the enclosure.   Due to electrical safety 
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rules you must *NOT* use any of the other outlets on this PDU.  Do *NOT* remove the protective 
268 290 William Badgett
outlet covers at any time.
269 300 William Badgett
!https://redmine.fnal.gov/redmine/attachments/download/25467/lariat-pdu02-cycle.png!
270 300 William Badgett
271 290 William Badgett
h2. Power Cycle the pLAPPD V1742  (V1751 or V1742 readout hang ups)
272 302 Jason St. John
273 302 Jason St. John
Error looks like this:
274 302 Jason St. John
<pre>*** Fatal error opening CAEN board at 3,0</pre>
275 302 Jason St. John
276 290 William Badgett
* Most likely the V1742 has hung up and needs a power cycle.
277 1 William Badgett
* You can remotely power cycle the V1742 digitizers.  On a firefox on lariat-cr-01 or at MCenter, go to http://ftbf-pdu05.fnal.gov.  Usename "ftbf" (password posted on Post-It on side of ROC monitor, and whiteboard in MC7, or docdb 2187).  Choose the *CYCLE* option, which will automatically give a 30 second powerless interlude.
278 220 Flor de maria Blaszczyk
* This mechanism is controlled by a smart power distribution unit (PDU) located under pLAPPD readout 
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crate near the beam line on the upstream side.
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!https://redmine.fnal.gov/redmine/attachments/download/39804/pLAPPD_PDU.png!
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282 220 Flor de maria Blaszczyk
h2. Recover from a LAr level interlock
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284 283 Jennifer Raaf
Assuming the LAr Level dropped low enough to trip off the TPC Cathode power supply, and maybe you even powered down the PMTs.
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286 219 Flor de maria Blaszczyk
# Be sure HV is set to zero for these: Cathode Drift, Wire Bias, cryo-PMTs
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How to control the [[Drift HV]]
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# Power down the ASICs. (They should be off when TPC voltages change.)
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# Contact one of these people to [[Reset the HV LAr level interlock in IFIX]]
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# Bring up the Cathode
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# Bring up the Wire Bias
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# Bring up the ASICs
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# Bring up the PMTs
294 266 Johnny Ho
295 266 Johnny Ho
h2. Synoptic troubleshooting
296 266 Johnny Ho
297 267 Johnny Ho
%{color:red}"Synoptic Troubleshooting":https://cdcvs.fnal.gov/redmine/projects/lariat-online/wiki/Using_Synoptic_for_monitoring#Troubleshooting%
298 266 Johnny Ho
299 266 Johnny Ho
h2. DQM troubleshooting
300 267 Johnny Ho
301 266 Johnny Ho
If the DQM is %{color:red}flashing red%...
302 260 Monica Nunes
303 260 Monica Nunes
* Check to see if the DAQ is running. If it isn't running, you should start a new run!
304 261 Monica Nunes
* Check the "LArIAT Run Status page":http://lariat-wbm.fnal.gov/lariat/run-alert.html. If the number under *Complete Files Waiting* is greater than 10, please call a data handling expert!
305 261 Monica Nunes
* Check the disk space on the @/lariat/data@ mount with the command @df -h /lariat/data@ on a @lariatgpvm@ or @lariat-daq@ machine. If the disk space is 100% full, please call a DQM expert!
306 261 Monica Nunes
307 265 Monica Nunes
308 217 Flor de maria Blaszczyk
h2. PB S60 PPD Params
309 68 Michael Kordosky
310 1 William Badgett
If F:MC7AN , F:MC7ANB and F:MC7ANP show the values 1  -6 (in red), this is probably a communication problem, where we are not receiving data from them.
311 141 William Badgett
Usually it comes back in a few minutes. 
312 51 Jason St. John
If not, call the MCR and ask them if they can see those values.
313 281 Jason St. John
314 54 Jason St. John
h1. Hardware Connections and Configurations
315 54 Jason St. John
316 51 Jason St. John
* [[TPC Channel Mapping]]
317 51 Jason St. John
* [[Non-TPC Detectors]] *Naming and numbering in MC7*
318 1 William Badgett
* "Cable Patch Panel Spreadsheet":http://goo.gl/JXiH8Y as well as high voltage settings, power supplies, and warm PMT operating curves
319 68 Michael Kordosky
320 68 Michael Kordosky
* [[Logical inputs to the CAEN V1740]]
321 74 William Badgett
* [[Connections into the WUT TDC]]
322 140 William Badgett
* [[Connections into the V1751 Digitizer]]
323 50 Michael Kordosky
* [[Trigger inputs|Connections in/out of the V1495 Trigger]]
324 138 Roberto Acciarri
* [[Logic pulse widths and discriminator thresholds]]
325 138 Roberto Acciarri
* [[WUT configuration]]
326 102 Jason St. John
* [[Timing of ACnet TCLK Events]]
327 45 Michael Kordosky
* The [[Teensy]] LAr ASIC controller's configuration
328 51 Jason St. John
329 51 Jason St. John
* [[Punch Through counters voltages and rates ]]
330 98 Brian Rebel
331 44 Michael Kordosky
h1. Electronic Hardware Documentation
332 51 Jason St. John
333 185 William Badgett
* Link to LArIAT eLog http://dbweb0.fnal.gov/ECL/lariat
334 51 Jason St. John
* [[LariatOnlineGit]] Accessing the LArIAT Online GIT repository
335 101 William Badgett
* [[Building LArIATOnline with CMake]]
336 51 Jason St. John
337 89 William Badgett
* [[LArIAT TPC Readout Parameters]]
338 51 Jason St. John
* [[LArASIC Preamp Documentation from BNL]]
339 273 James Zhu
* [[LArIAT DAQ Commercial Products]] Technical Documentation and Firmware Files
340 195 Johnny Ho
* [[LArIAT CAEN Products]] Technical Documentation and Firmware Files
341 35 Michael Kordosky
* Test Beam Wire Chamber Sten Hensen's [[TDC Readout Documentation]]
342 1 William Badgett
* WUT Wave Union TDC: [[Jinyuan's TDC Documentation]]
343 51 Jason St. John
* [[v1495 notes]] Notes and working area for the V1495 and V2718
344 100 John Freeman
* "V1495 docs on DocDB":http://lartpc-docdb.fnal.gov:8080/cgi-bin/ShowDocument?docid=1698, built from source:fpga/doc/
345 154 Jason St. John
* [[A3818 PCI optical controller]] links
346 36 Michael Kordosky
347 54 Jason St. John
* [[DAQ Configuration]] settings, parameters, starting a run
348 47 Michael Kordosky
* [[Raw Data Format and Readout Source code]]
349 72 Michael Kordosky
* [[All things lariat-artdaq]] (UPDATED 11/5/14)
350 72 Michael Kordosky
* [[Interpreting Wire Chamber TDC Data]]
351 73 Michael Kordosky
352 73 Michael Kordosky
* [[LArIAT Test Stand]] Photographs
353 72 Michael Kordosky
354 72 Michael Kordosky
h1. Diagnostic and Control Software
355 72 Michael Kordosky
356 72 Michael Kordosky
_Test programs in the_ lariat-online/daq/src _directory_
357 97 Pawel Kryczynski
358 72 Michael Kordosky
* [[DumpDigitizerData]]
359 139 William Badgett
* [[SummarizeDAQOutput]]
360 139 William Badgett
* [[Reset1495]]
361 75 Jason St. John
* [[ScalarReadout]]
362 75 Jason St. John
* [[Data_quality_monitoring_module]]
363 75 Jason St. John
364 82 Jason St. John
* CAEN's [[WaveDump]] utility
365 75 Jason St. John
366 153 Jason St. John
h1. Examining the WC mini DAQ ASCII data
367 76 Will Flanagan
368 85 William Badgett
The Processor makes TTrees from the ASCII files saved by @mc7-daq.py@
369 85 William Badgett
[[WC MiniDAQ Data Processor]]
370 51 Jason St. John
371 51 Jason St. John
h1. Data Files from the year 2013
372 51 Jason St. John
373 198 Johnny Ho
Data files for various beam conditions can be found in the [[DataFiles]] page.
374 1 William Badgett
375 198 Johnny Ho
h1. Meetings
376 216 Luke Batten
377 198 Johnny Ho
* [[Connecting to LArIAT ReadyTalk]]
378 280 Andrea Falcone
379 280 Andrea Falcone
h1. Miscellaneous
380 280 Andrea Falcone
381 280 Andrea Falcone
* The control room shifter computer (MCenter) can be logged into as ftbf_user@ftbflx18.fnal.gov after passing through lariat-gateway.fnal.gov
382 280 Andrea Falcone
* [[Proxy using SSH tunnel]]
383 280 Andrea Falcone
384 280 Andrea Falcone
385 1 William Badgett
h1. Commissioning tests before Run III
386 1 William Badgett
387 1 William Badgett
* TOF calibration with electrons - Robb Carey
388 1 William Badgett
389 1 William Badgett
If others want to do calibration, please tell me.