 Mon Jun 20 09:26:23 2022, OH, TD, Monday 20 June 11x
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10:26 MACB HDMI for AIDA03 and AIDA04 reseated.
Merger and DAQ restarted - All happily sending data
Has been running for 10 minutes with no WR errors.
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Sun Jun 19 19:55:20 2022, NH, aida03 and aida04
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aida03 and aida04 seem to stop sending data quickly
stopping DAQ + merger and restarting got them resending data, but quickly stopped again
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Sun Jun 19 12:36:10 2022, OH, Sunday 19th June
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Yesterday the sum/inverter was found to be a considerable source of noise in the system.
Plugging it into an oscilloscope this morning it was clear there was a Vpp 17mv 60kHz sin wave in its signal - attachment 1 yellow trace
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Sun Jun 19 00:22:24 2022, TD, Sunday 19 June 14x
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01.20
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Sat Jun 18 09:46:57 2022, OH, NH, Friday 17th June 23x
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Summary of the day:
Small improvements were made throughout the day but by far the biggest change to the rate in the FEEs came from disabling the waveforms
This was done by setting ADC con
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Tue Jun 14 12:15:33 2022, NH, S450 Archived
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| All MIDAS files for S450 (/TapeData/S450) have been copied to lustre and archived |
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Mon Jun 13 16:38:37 2022, NH, Mon 13 Jun
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Remove Caen HV Supply
Open up, C23 was grounded (HV grounded in NIM)
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Fri Jun 10 10:32:46 2022, NH, Fri 10 Jun 8x
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Probe PSU output with 'scope again and 10X probe
Use a AC mains scope as was available, means referenced to ground of AC, but should be ground of platform (and hence Fee64)
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Wed Jun 8 09:55:28 2022, NH, Weds 8 May
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10.30 : Turn off AIDA FEE64s
Prepare a ground cable for snout - M10 terminal on one end for copper bar. Will affix with Cu tape for now (no free screws)
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Wed Jun 1 08:00:18 2022, TD, 2xDSSSDs spectra layouts
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Spectra layouts for 2x DSSSDs can be found in directory ~/LayOut/2xDSSSDs |
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Wed Jun 1 07:35:13 2022, TD, Wednesday 1 June 15x
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Attachment 1 - DSSSD bias & leakage current - OK
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Tue May 31 17:09:35 2022, TD, Tuesday 31 May 20x
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2x MSL type BB18(DS)-1000 installed
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Tue May 31 09:05:00 2022, NH, TD, Tuesday 31 May
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DSSD stack will be as follows
1 3208-7 1019 125 upstream
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Wed May 25 14:28:26 2022, NH, Wed 25 May
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The n+n FEEs were all removed to adjust the platform back to the single configuration
After some confusion we found the orientation of the frame to position the single detectors and moved back
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Tue May 24 08:35:00 2022, NH, Tue 24 May
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09:00 - Remove bias of DSSDs and pwoer of FEEs
Remove snout from S4 so DEGAS frame can be mechnically removed
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Mon May 23 16:41:45 2022, TD, Monday 23 May
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17.40 DAQ stopped
Attachment 1 - DSSSD bias & leakage current
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Sun May 22 14:12:55 2022, TD, Sunday 22 May
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15.11 DAQ stopped
Attachment 1 - DSSSD bias & leakage current
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Sat May 21 15:30:45 2022, TD, Saturday 21 May
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16.31 DAQ stopped
Attachment 1 - DSSSD bias & leakage current
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Fri May 20 16:22:01 2022, TD, Friday 20 May
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17.20 DAQ stopped
Attachment 1 - DSSSD bias & leakage current
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Thu May 19 17:00:46 2022, TD, Thursday 19 May
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18.01 DAQ stopped
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