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Date
Author
Subject
Text
48
Wed Apr 10 14:53:50 2019
NH
Report - FEE stops sending data
it seems a FEE somtimes enters a confusing
state and stops sending data
the current merger requires all FEEs
6x
50
Fri Apr 12 15:15:33 2019
NH
Report - FEE Kernel Panics (Update on 48)
Update on issue #48 - the "confusing
state" is that the FEE has restarted
and hence is undefined again.
51
Mon May 20 13:33:06 2019
NH
New Merger/MBS Test Runs
New merger has been worked on by VP which
fixes the timewarp issues and MBS integration.
Currently no WAVE capture is supported,
8x
52
Mon May 20 13:51:45 2019
NH
HowTo Verify WR Times
The latest version of MIDAS has a new page
to check the WR timestamp of each FEE.
In AIDA Hardware control click:
53
Tue Jun 4 09:19:10 2019
NH
AIDA Interlock
Currently AIDA's interlock is off (no
lights) and hence AIDA cannot be powered
on. Under investigation - power supply has
54
Fri Jun 28 15:05:49 2019
NH
Aida 28/6/2019 - WATER OFF
The humidity sensor hasn't reported
humdities under 90% yet. In order to try
and help dry the pipes and turn AIDA the
55
Mon Jul 1 09:42:16 2019
NH
AIDA - 01/07/2019
Water is still off.
Checked dewpoint sensor still flashing
red light (indicating an error). Pipes warmed.
57
Wed Jul 10 10:46:05 2019
NH
AIDA/Water 10.07.2019
S4 Conditions:
25.2 C, 35.3% RH, Td = 8.8 C
Water temperature: 20 C
58
Mon Aug 5 12:57:48 2019
NH
S4 Conditions
Temp: 26 C
Humidity: 50%
Dew Point: ~15 C
59
Fri Aug 9 12:33:14 2019
NH
Aida Test 9/8/19 - FEES 1-6
The water issue has been resolved - merely
incorrect temperature guages (replaced).
Water is 20 C as required.
60
Tue Aug 13 09:17:02 2019
NH
AIDA 12/08/2019
The other 6 FEEs were powered on one at
a time to check no issues. None found.
All 12 FEEs plugged back into the
61
Tue Aug 13 13:55:45 2019
NH
New Merger/MBS Test Runs
AIDA Finally working again so can test
VP's added WAVE histogramming mode.
Fig 1. Waveforms for FEE12 ASIC
6x
63
Wed Aug 14 14:40:18 2019
NH
High Frequency Noise in AIDA
Figures of intense high frequency noise
pickup in AIDA.
Will investigate source in S4.
64
Thu Aug 15 14:09:39 2019
NH
AIDA Waveforms
Noise seemed less strong today, unsure
of cause. I had re-taped snout as tape was
not sticking well.
10x
65
Fri Aug 16 15:09:05 2019
NH
Aida Waves (All FEEs)
Included waves for all 12 FEEs
FEES 1, 5, 9 all show this HF noise
on it, and are all located at the top of
12x
66
Mon Sep 16 12:24:46 2019
NH
AIDA Monitoring
https://docs.google.com/spreadsheets/d/1fZBybHodSvacUdKpDM_VKznqTrh49CKnqKVQVMEDWGs/edit?usp=sharing
A spreadsheet of ambient conditions
and water temperature in S4 for AIDA.
74
Thu Oct 31 14:27:06 2019
NH
WR Timestamps
All 12 FEEs have valid WR Timestamps
Had to powercycle aida09 once as before raw
readout was displaying upper 12 bits of WR
77
Thu Oct 31 17:13:54 2019
NH
Alpha Run
Beginning Alpha run
Thresholds set to 100 (LEC/Slow) 255 (LEC/Fast)
79
Fri Nov 1 09:30:17 2019
NH
Database error stopping run?
Strange error about Database options appearing
during run stop.
Does not seem to affect stopping/starting/data?
85
Mon Nov 4 08:48:18 2019
NH
Alpha Status 04.11.2019
Alpha run has been running over the weekend.
Stats looking positive with notable exception
that aida10 is not sending much data. Will
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