 Tue Apr 9 13:22:41 2024, TD, JB, CC, Continued of 9th of April 
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Disconnected test - pulser from aida08. Noise conditions improved slightly, probably less pulser events. (Attachments 1 & 2).
We recabled the dew point sensor and flow sensor for the water supply interlock to the FEE64s. When we tried to power up the interlock box, the
PSU (charging block) LED was blinking indicating an internal power instability. We then plugged each of the sensors out and into the interlock box and |
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Thu May 13 19:52:36 2021, Philippos and Marc, Connection problem
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At 20:15, We lost connection with AnyDesk.
Liliana restarted Anydesk on the AIDA DAQ PC. All seemed fine on AIDA DAQ but there was a more generic issue on the main DAQ, possibly the timesorter.
Helena restarted all after ~30mn and it's all working again now. |
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Mon May 10 11:45:15 2021, NH, Confusing behaviour of rates
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Testing the behaviour of powering down the fast ADCs in aida01 (the hot FEE)
Set local control 2 to 0xff in aida01
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Thu Apr 29 16:56:42 2021, OH, Config changes for 16FEE
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New set of ASIC settings produced 2021Apr29-13-16-00
- Note no longer odd/even for polarity of signal
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Wed Jul 23 09:37:34 2025, CC, NK, Comparison pulser FWHM with/without HT and detector cables 9x
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This elog is the first reliable. Before, the histograms have not been zero'd
Each test are done and compared for AIDA05.1.8L, compared with the pulser (caracteristics, see attachment1)
Test 1: with HT cables shielded |
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Wed Jul 23 17:02:22 2025, CC, NK, Comparison of channels in the same FEE64 and ASIC 05.1 and with AIDA13.1.8L 8x
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BB7 is still connected but not biased (same configuration as the previous elog). The channel of the CAEN power supply #0 is connected to ASIC08 and biased
at 100V. The channel of the CAEN power supply #1 is disconnected but still biased at 100V. AIDA04 (chained to AIDA05) is biased via a shielded cable to
an iseg NHQ 246L power supplied, biased at 101 V with 16 uA. |
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Thu Jul 24 10:28:04 2025, CC, NK, MP, Comparison of channels in the same FEE64 and ASIC 05.1 and with AIDA13.1.8L 8x
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BB7 is still connected but not biased (same configuration as the previous elog). The channel of the CAEN power supply #0 is connected to ASIC08 and biased
at 100V. The channel of the CAEN power supply #1 is disconnected but still biased at 100V. AIDA04 (chained to AIDA05) is biased via an unshielded
cable to an iseg NHQ 246L power supplied, biased at 100 V with 15 uA. |
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Wed Jul 23 13:08:30 2025, CC, NK, Comparison of channels in the same FEE64 and ASIC 05.1
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Biased at 100, AIDA05 connected, HT cables not shielded CAEN HT
Attachment 1: AIDA05.1.8L --> FWHM 75 channels
Attachment 2: AIDA05.1.1L --> FWHM 70 channels; peak of the pulser shifted to the right (red lines on the left: cursor for the 1.8L) |
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Thu Jul 24 15:50:01 2025, CC, MP, NK, Check of BB7 impact
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HT of upstream AIDA from iseg, HT cable shielded, 100V, 17 uA. HT of downstream AIDA from CAEN, AIDA#0. Both channel 0 and 1 of CAEN
are on, even though there is just one channel connected. DEGAS platform closed. The crates of BB7 and bplast have been put to the ground of the AIDA's
structure (cupper sheet) |
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Wed Mar 31 15:40:42 2021, PJCS, Check Options files function added
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There is a new operation available in the System Functions menu in the System Wide Checks page. ( The page needs to be reset once when the FEEs are powered
before this function will appear )
Check the Options files are all the same size |
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Thu Mar 12 15:25:08 2020, Thursday, March 12 16:00 to midnight shift, CA, DK, LS 12x
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16:30
All system wide checks passed
Temps shown in attachment #1
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Tue May 4 12:11:39 2021, OH TD, Bias test of triple
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13:11 System wide checks all ok except *aida02 fails ADC calibration*
Collecting the file size of each FEE64 Options CONTENTS file to check they are all the same
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Fri Feb 12 17:31:04 2021, NH, Background run
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A background run has been started to check the AIDA channels.
It is in /TapeData/BGFEB21
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Thu Dec 19 14:26:09 2019, TD, BNC PB-5 - Manual
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Tue Nov 12 13:59:07 2019, NH, OH, CA, Awfully noisy waveforms 8x
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Rates in all FEEs much higher than before - waveform shows very noisy in all systems. - attachment 1
Good event statistics - attachment 2
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Fri Mar 22 07:34:54 2024, NH, JB, Au Beam
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Tue Apr 20 07:06:20 2021, CA, April 20th 08:00 - 12:00
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08:09 DAQ crashes at start of shift (!)
again happens at same time as beam being lost
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Tue Apr 20 10:54:41 2021, CB, April 20 12:00 - 16:00 shift 9x
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11:55 CA got AIDA back online
12:00 Stats OK (attach 1)
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Fri Mar 22 08:29:55 2024, TD, Anydesk restarted remotely
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Anydesk restarted remotely per https://elog.ph.ed.ac.uk/CARME/489
Anydesk address now restored to 832827869 |
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Tue Nov 19 11:24:25 2024, TD, Anydesk restarted remotely
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Anydesk restarted remotely per https://elog.ph.ed.ac.uk/CARME/489 |