Sun Jun 26 08:51:20 2022, OH, NH, Sunday 26 June 08:00-24:00 27x
|
09:51 Taken over from Tom following the night shift
Experiment is still running smoothly
Compression of the files is complete up to the start of R5.
|
Sat Jun 25 22:48:57 2022, TD, Sunday 26 June 00:00-08:00 30x
|
23.43 Check ASIC control
Zero stats & all histograms
|
Sat Jun 25 17:06:42 2022, BA, AA, Saturday 25 June 2022 16:00-00:00 9x
|
Took over the night shift from Magda
18:00 : attachments 1-3 |
Sat Jun 25 06:55:07 2022, MS, Saturday 25 June 2022 8:00-16:00 15x
|
Took over the night shift from Tom.
7:00 The beam is back.
8:00 : attachments 1-3 |
Fri Jun 24 22:36:45 2022, TD, Saturday 25 June 00:00-08:00 31x
|
23:36 Check ASIC contorol
Zero stats & all histograms
|
Fri Jun 24 15:04:06 2022, Marc, Friday 24th June - evening shift 11x
|
16:05 - Last checked was at 15:30. (see previous entry. All running smoothly.
Next wide check will be in about an hour.
17:00 |
Fri Jun 24 06:56:06 2022, OH, Friday 24 June 008:00-16:00 16x
|
07:56 Took over from AM. No issues reported overnight
Stats ok - attachment 1
Temperature ok - attachment 2
|
Fri Jun 24 00:34:55 2022, AM, Friday 24 June 00:00-08:00 20x
|
01:30 Attachments 1-5, white rabbit and fpga timestamp failures, otherwise all good
03:30 Attachments 11-15, white rabbit and fpga timestamp failures, otherwise all good
05:30 Attachments 6-10, white rabbit and fpga timestamp failures, otherwise all good |
Thu Jun 23 15:10:17 2022, Philippos Papadakis, Thursday 23 June 16:00-24:00 15x
|
16:20
System wide checks.
Clock status OK
|
Thu Jun 23 06:56:02 2022, OH, Thursday 23 June 08:00-16:00 11x
|
07:56 Taken over from AM
Current White Rabbit Error status:
Base Current Difference
|
Wed Jun 22 23:18:45 2022, AM, OH, TD, MA, Thursday 23 June 19x
|
00:00 TD Noticed on the last stats uploaded that AIDA08 had stopped sending signals.
Attempted to recover restarting merger but this caused 01 to drop out.
|
Wed Jun 22 15:09:37 2022, MA, Wednesday 22 June 16:00-00:00 12x
|
16:00 Take over from Magda mrning shift
Beam was off of sometime for tunning to Mercurey setting.
17:00 attached 1-3 |
Wed Jun 22 10:09:12 2022, PJCS, INFO: FEE64 supply Voltages
|
Study of the FEE64 power supply distribution has yielded the following :-
The most sensitive regulator, as regards the device voltage input, is the TPS51100 that supplies the DDR memory reference voltages. This
requires +4.75 to +5.25 volts. This is supplied from the Power input connector +5v input. |
Wed Jun 22 07:12:46 2022, MS, Wednesday 22 June 8:00-16:00 16x
|
Took over the night shift from Tom.
8:10 : attachments 1-3
10:00 : attachments 4-6 |
Tue Jun 21 23:29:16 2022, TD, Wednesday 22 June 00:00-08:00 33x
|
00.28 all histograms & stats zero'd
baseline counters
|
Tue Jun 21 10:19:05 2022, OH ML, Tuesday 21st June 08:00-00:00 12x
|
11:19 Stats ok 0xa on all FEE - attachment 1
Current pulser settings - attachment 2
FEE Temperatures ok - attachment 3
|
Mon Jun 20 09:26:23 2022, OH, TD, Monday 20 June 11x
|
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.
|
Sun Jun 19 19:55:20 2022, NH, aida03 and aida04 
|
aida03 and aida04 seem to stop sending data quickly
stopping DAQ + merger and restarting got them resending data, but quickly stopped again
|
Sun Jun 19 12:36:10 2022, OH, Sunday 19th June    
|
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
|
Sun Jun 19 00:22:24 2022, TD, Sunday 19 June 14x
|
01.20
|