 Thu Oct 6 13:22:24 2016, TD, Images of setup at F11 - 4 
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Thu Oct 6 13:20:34 2016, TD, Images of setup at F11 - 3
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Thu Oct 6 13:09:50 2016, TD, Images of setup at F11 - 2
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Thu Oct 6 12:39:14 2016, TD, Images of setup at F11
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Wed Dec 3 12:13:03 2014, Alfredo Estrade, IV curve with CAEN N1419
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Measured IV curve for BB18 DSSD with new CAEN HV supply. Settings as in previous elog entry:
Detector bias CAEN N1419 Programmable HV Power Supply
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Sun Feb 15 06:12:00 2015, TD, AEV & CG, How to mount USB disk with NTFS
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Mount external USB expansion disk with NTFS filesystems
with the (superuser) command:
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Sat Jun 11 13:57:09 2016, laura, How to monitor and check synchronisation of FEES
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Alfredo has written a program to check the synchronisation of the FEES, which need to be checked regularly
To do this: |
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Mon May 4 02:32:29 2015, VFEP & TD, How to fix DAQ stalls at GO
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It has been observed that when starting the AIDA data acquisition (select 'GO' from the 'Data Acquisition Run
Control' window) that from time to time one, or possibly more, FEE64 modules fail to begin producing data.
Once running they appear to be totally reliable.
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Fri Feb 20 10:48:09 2015, TD, How To Connect the FEE64 System Console Using PuTTY
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Set permissions for the USB-serial device using the command
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Sat Sep 30 16:37:06 2023, TD, Honeywell HSS-DPS fault
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The Honeywell HSS-DPS dew point sensor indicator ( red LED ) is flashing c. 0.5Hz indicating humiidity > 90+/-3 %
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Tue Feb 10 16:01:50 2015, Chris Griffin, Alfredo Estrade, High data rate - Pause/Resume 6x
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06/02/15
A look at the data rate at which Pause/Resumes start to cause missing data.
Pulser settings: |
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Thu Apr 30 15:28:25 2015, Patrick Coleman-Smith, High Energy Spectra from LYCCA with pulser
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I have an eight FEE64 system now in place on the LYCCA chamber with a PB-5 pulser going into the adapter cards test input. The test capacitor is 30pF.
I was going to explore the effect of the thresholds on the pulser peak.
I notice that the spectra look like those taken in RIKEN and not a single peak. In the 1GeV range I would interpret this as noise but since this |
 Thu Apr 30 17:43:36 2015, Patrick Coleman-Smith, High Energy Spectra from LYCCA with pulser
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I have an eight FEE64 system now in place on the LYCCA chamber with a PB-5 pulser going into the adapter cards
test input. The test capacitor is 30pF.
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Thu Apr 30 20:21:20 2015, Patrick Coleman-Smith, High Energy Spectra from LYCCA with pulser
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> I have an eight FEE64 system now in place on the LYCCA chamber with a PB-5 pulser going into the adapter cards
> test input. The test capacitor is 30pF.
>
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Fri Nov 16 06:01:47 2018, CA, High Energy Channel Ex vs Ey for different degrader thicknesses
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15.04 Plots of X Energy vs Y Energy for each detector, and for 4 different Al degrader thicknesses, as indicated
on each graph. (Attachments 1-4) |
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Tue Jun 7 05:48:13 2016, TD, AE, ML & PJW, HEC spectra & implant profile
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DSSSD#1 and DSSSD#6 ADC hit patterns (profile) and 1*H (ASIC#1 20GeV FSR) energy spectra |
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Thu Jun 13 05:49:37 2019, CA, Further tests of calibration on Alpha data 27x
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Alpha data used: /May19/{R1,R2,R7,R8,R9,R11} (c. 380 hr.)
Absolute calibration calculated with relative calibrated data
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Thu Jan 22 13:50:33 2015, Alfredo and Tom, Further measurements with filtered PSU
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Jan 20, 2015
Test settings: DSSD biased at 100V, with 3.5 uA leakage current. Pulser at 0.5 V, split and inverted for both
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Thu Mar 30 16:12:21 2017, DK, OH, CG, Friday, March 31 run status 14x
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00:11 BigRIPS has started a new run at 00:10:42 run 0165.
AIDA subrun R16_357 was about halfway (~1 GB) at 00:11.
BRIKEN run 21 ( so-called 170331_0012_Mg40 )
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Fri May 5 08:03:36 2017, OH, TD, Friday May 5th 10x
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Relatively painless start-up. Had an issue with firefox where all bookmarks had been forgotten.
All drop down menues in the DAQ did not work.
Kill all firefox processes to restore.
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