 Fri Apr 24 08:11:04 2015, CG, AE & TD, Thursday 23 April 2015 contd 
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Image of interior of closed EURICA array with AIDA inserted. |
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Wed Feb 25 09:59:28 2015, CG, AE, Weds 25th Feb progress
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25/02/15
1200: Swapped out old green power switch for new one from UoE (having previously tested them both yesterday and found them to work fine).
With first switch connected and PuTTY session opened cannot get RPi to connect to |
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Thu Dec 10 04:56:08 2015, CG, AE, RIKEN progress - first day and a half
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08/12/15 - Day 0.5
Test fitted new snout to snout base
- the holes in the base of the just-shipped section all line up with those in the corresponding part just taken off. |
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Tue Mar 8 06:00:45 2016, CG, AE, RIKEN maintenance progress
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07/03/16
The new snout doesn't fit due to the screw holes being misaligned. I am going to try modifying the old one (that was in conflict with some material
in the base) over the next couple of days. It is too long by 11mm, so if I can remove that it should then fit.. |
 Tue Mar 8 12:11:56 2016, CG, AE, RIKEN maintenance progress
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Quote:
07/03/16 |
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Sat Oct 1 07:48:48 2016, CG & TD, Saturday 1 October 14x
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11.00 Moved detector stack forward several cm. 1st DSSD now ~6cm from end of snout. Middle of stack now ~47cm from
base -> approx centre of BRIKEN.
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Thu Oct 6 11:16:40 2016, CG & TD, Thursday 6 October 9x
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DSSSD bias voltages and leakage currents OK - see attachments 1 & 2
FEE64 temperatures OK - see attachment 3
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Mon Oct 10 03:15:59 2016, CG & TD, Monday 10 October 25x
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10.30 DAQ found stopped
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Tue Oct 11 03:34:02 2016, CG & TD, Tuesday 11 October 16x
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10.40 DAQ found stopped
All FEE64 AIDA SYNC rates zero, AIDA SYNC count ~ 13.8M => DAQ stopped @ 06.35
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Mon Nov 21 02:12:45 2016, CG & TD, Monday 21 November 12x
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11.10 DSSSD bias & leakage currents OK - see attachments 1 & 2
FEE64 temperatures OK - see attachment 3
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Wed Mar 4 17:38:06 2015, CG, Log book for Feb 2015 tests
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04/03/15
Please find attached a scan of the log book for the Feb 2015 AIDA tests at RIKEN. |
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Sat Apr 18 09:30:11 2015, CG, To do list 19/04/15 - 21/04/15
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To do (roughly in order):
Move shipped boxes down from Gabor's office to the experimental area. Check contents. Should include:
3x
3Tb HDD
NIM floating HV supply
2x Si detector boxes, containing MSL type BB18 detectors 3131-9 + 3131-11 and 3058-9 |
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Fri Jul 17 16:00:38 2015, CG, Run summary for Apr-May 2015
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A table summarising the run information within the lab book and ELog for Apr-May. |
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Fri Nov 20 16:29:49 2015, CG, New Kapton cable tests at DL
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Powered system up from state it was left in last night. Biased to +200V with leakage current 3.9uA @ room temp 23.3oC.
nnaida14 now performing as it was at the beginning of yesterday, with nnaida11 back to having noisy waveforms.
Tried various combinations of grounding to ascertain minimum possible configuration to maintain (or improve) current performance. |
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Wed Dec 2 18:39:44 2015, CG, New Kapton cable tests at DL
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Powered on system ok.
Electrical connection between crate and mezzanines still persists, but only to the top cool plate (no connection to the bottom or sides), eith
resistance ~5-10 ohms |
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Mon Dec 14 07:56:27 2015, CG, RIKEN progress 10x
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13/12/15
Current jumper setup:
- detector 2977-15 connected to nnaida1,3,5,8 with GND kapton to nnaida1 |
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Thu Jan 7 13:55:24 2016, CG, RIKEN progress - 15/12/15 (late)
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Tues 15/12/15
Swapped previously tripped detector (3131-11) on to kaptons already in place for (working) 2977-15 and attempted to bias
- i.e. made no changes (FEEs, or jumpers etc) to the known working setup of 2977-15, just replaced the detector with 3131-11 |
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Mon May 30 02:50:19 2016, CG, Monday 30th May
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10.30 Pulser walkthrough carried out 90,000 - 10,000 @ 10,000 step
10.40 .msf spectra saved /MIDAS/SpecData/AIDA
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Wed Jun 8 20:56:28 2016, CG, Thurs 9th June 6x
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04.45 Lowered slow comp threshold on all FEEs bar nnaida24 to 8 (nnaida24 @ 12).
Fast comp thresh @ 6 on all nnaida.
See CPU load and MIDASsort in attachments 1+2.
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Thu Oct 20 20:00:14 2016, CG, Returned module tests @ DL 7x
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Original system configuration before my arrival: nnaida11 - 2b:22:6e
nnaida12 - 2b:33:15
nnaida13 - 2b:09:ce
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