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daq:daq [2015/12/04 09:31] weisshaa [Gretina Computing] |
daq:daq [2020/05/27 15:56] jing [miscellaneous] |
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* S800-Gretina control [[docsS800Grt|docsS800Grt]] | * S800-Gretina control [[docsS800Grt|docsS800Grt]] | ||
+ | * {{ :daq:ulm-e16011_names.png?linkonly |S800 Trigger GUI}} | ||
======= Troubleshoot ====== | ======= Troubleshoot ====== | ||
* S800-Gretina not correlated: Check CC setfile ~s800/converged_daq/Scripts/CC0105Begin.tcl for extsynch and extclock | * S800-Gretina not correlated: Check CC setfile ~s800/converged_daq/Scripts/CC0105Begin.tcl for extsynch and extclock | ||
+ | |||
+ | ======= Decomp Information ====== | ||
+ | * [[easy_decomp_calibrations|Easy Gretina Decomp File Creation]] | ||
+ | * [[decomp_calibrations|Gretina Decomp Calibrations Explanation]] | ||
======= Gretina Computing ======= | ======= Gretina Computing ======= | ||
Gretina computer farm is maintained by LBNL computer group and local NSCL IT department. Nonetheless I put documents here, but we do NOT do anything to the GRETINA computers! | Gretina computer farm is maintained by LBNL computer group and local NSCL IT department. Nonetheless I put documents here, but we do NOT do anything to the GRETINA computers! | ||
+ | |||
+ | * May 2019, documentation provided from Jackie: [[https://docs.google.com/document/d/1Aq5NkuEKBc4_5fx-95d2RaSZM08VQwVleYWr42QTsFg/edit?invite=CNr_nogM&ts=5cd488d9|Gretina System Documentation]] | ||
* Instruction to shut down switches for NSCL power shutdown 12/5/2015 {{:daq:gretinaswitchesshutdown.pdf|}} | * Instruction to shut down switches for NSCL power shutdown 12/5/2015 {{:daq:gretinaswitchesshutdown.pdf|}} | ||
- | ======= Misc 2015 ====== | ||
- | * Dual homed NSCL machines are ddasdaq2 and ddasdaq3 | ||
- | ====== DAQ Setup 2015 ====== | + | ======= NSCL GRETINA LaBr Array ======= |
+ | |||
+ | * [[fastscint_daq| FastScint DAQ Quick Start]] | ||
+ | * [[fastscint_daq_long | FastScint DAQ Details]] | ||
+ | |||
+ | ======= Misc 2019 ====== | ||
+ | * Dual homed NSCL machines are spdaq32 and spdaq45 | ||
+ | |||
+ | ====== miscellaneous ====== | ||
+ | * Validation/Trigger window width is set by Dig116_CS_X55WidthP, Dig116_CS_X55WidthN. N/P stands for positive/negative maximum difference relative to Trigger timestamp which will be read out. | ||
+ | * Bringing up just the EPICs screen: in gretina home **./startGRETINA_EPICSdisplay** | ||
+ | * Set trigger multiplicity: **caput Trig0_CS_FSCThr n** (n=0,1,2,3... for mult 1,2,3,4...) | ||
+ | * See trigger pulse width: **CheckLED.sh** | ||
+ | * Change trigger pulse width: **SETLEDWIN <# of 20ns ticks>** | ||
+ | * Check timestamps, report boards that are out-of-sync: **CheckTS** | ||
+ | * Force timestamps to reset, DO NOT USE DURING RUN!!!: **SINGLEIMPSYNC** | ||
+ | * Warning script: run on a2 as gretina in ~/scripts: **./warningMessage4.sh ** | ||
+ | * Check decomp stats ** recordDecomp.sh | head -n50 ** | ||
+ | * [[Flash digitizer firmware]] | ||
+ | * Check digitizer firmware version: on a2 or a1 terminal, type: **DIGSNIDFW** ,all digitizers should have same version firmware | ||
+ | * [[Replace digitizer with different color ones]] | ||
+ | * [[Replace fuses of digitizer]] | ||
+ | * [[No valid decomposed events]] | ||
+ | ====== Reboot a2 ====== | ||
+ | * If a2 is rebooted due to system failure, two scripts need to be brought up | ||
+ | * from ~gretina: nohup scripts/warningMessage4.sh & | ||
+ | * from ~gretina/scripts/watcherdir: nohup watcher & | ||
+ | The first is the alarm script that talks to users. The second is responsible for two things: writing record{Counters,Decomp,Settings} in the current run directory and cleaning up cluster process issues (usually restarting broken processes) soon after starting or stopping runs. | ||
+ | * Switch to a1 | ||
+ | * If a2 cannot be brought back. Gretina DAQ can still run on a1. In the file ~/.profile , environment variable **DAQSERVER** needs changed to be a1.gam . This parameter is used to restrict gretina daq critical scripts to run on specific machine. |