 Sat May 14 21:34:11 2022, BA, AA, Saturday 14 May 
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FEE64 module aida09 global clocks failed, 6
Clock status test result: Passed 13, Failed 1
Understand status as follows
Status bit 3 : firmware PLL that creates clocks from external clock not locked
Status bit 2 : always logic '1'
Status bit 1 : LMK3200(2) PLL and clock distribution chip not locked to external clock
Status bit 0 : LMK3200(1) PLL and clock distribution chip not locked to external clock
If all these bits are not set then the operation of the firmware is unreliable
FEE64 module aida02 failed
FEE64 module aida06 failed
FEE64 module aida09 failed
FEE64 module aida10 failed
FEE64 module aida13 failed
Calibration test result: Passed 9, Failed 5
If any modules fail calibration , check the clock status and open the FADC Align and Control browser page to rerun calibration for that module
White Rabbit error counter test result: Passed 14, Failed 0
Understand the status reports as follows:-
Status bit 3 : White Rabbit decoder detected an error in the received data
Status bit 2 : Firmware registered WR error, no reload of Timestamp
Status bit 0 : White Rabbit decoder reports uncertain of Timestamp information from WR
FPGA Timestamp error counter test result: Passed 14, Failed 0
If any of these counts are reported as in error
The ASIC readout system has detected a timeslip.
That is the timestamp read from the time FIFO is not younger than the last |
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Sat Jun 25 17:06:42 2022, BA, AA, Saturday 25 June 2022 16:00-00:00 9x
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Took over the night shift from Magda
18:00 : attachments 1-3
20:00 : attachments 4-6
22:00 : attachments 7-9
00:00 : attachments 10-12
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Wed Jun 22 23:18:45 2022, AM, OH, TD, MA, Thursday 23 June 19x
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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.
00:10 DAQ recovered and AIDA01 recovered with a reboot
01:00 Attachments 1-4, white rabbit failures on aida07 and aida08, otherwise all good
03:00 Attachments 5-9, aida07 and aida08 failures on white rabbit and fpga timestamp, otherwise all good
05:00 Attachments 10-14, aida07 and aida08 failures on white rabbit and fpga timestamp continue, otherwise all good
07:00 Attachments 15-19, aida07 and aida08 failures on white rabbit and fpga timestamp continue, otherwise all good |
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Mon May 16 23:02:54 2022, AM, Tuesday 17th May 00:00-08:00 12x
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01:00: Attachments 1-3, System checks good
03:00: Attachments 4-6, System checks good
05:00: Attachments 7-9, System checks good
07:00: Attachments 10-12, System checks good |
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Fri Jun 24 00:34:55 2022, AM, Friday 24 June 00:00-08:00 20x
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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
07:30 Attachments 16-20, white rabbit and fpga timestamp failures, otherwise all good |
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Sat Dec 14 11:52:42 2024, TD, Saturday 14 December 27x
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11:00 Visual inspection FEE64 adaptor PCBs & cabling
aida02 ground from/to other FEE64s disconnected - re-connected
aida01, aida09, aida12 - ground cabling screws to Lemo 00.250 housings loose - tightemed
12:50 Cooling water pressure & temperature OK - attachments 1 2
12:59 relay #1 power ON
13:01 relay #2 power ON
13:07 aida06 starts - panic during startup, automatic restart following 3 minute timeout
DAQ reset, setup
Check ASIC Control - browser tab timeout
AIDA MIDAS HTTPD server console log - attachment 3
Appears to have restored ASIC settings 2024Dec13-17.02.45 saved yesterday
aida10 ASICs #1 & #2 positive input, ASICs #3 & #4 negative input
slow comparator 0xa (all p+n junction FEE64s and aida10), 0xf (n+n Ohmic FEE64s)
13:28 tar ASIC settings - attachment 4
[npg@aidas-gsi]$ cd /MIDAS/FEE_ASIC
[npg@aidas-gsi FEE_ASIC]$ tar cvf /tmp/FEE_ASIC.tar .
System wide checks
Sync ASIC clocks - attachment 5
Clock, ADC calibration, WR decoder, FPGA timestamp, PLL checks - attachments 6-11
all OK *except* aida02 WR decoder error
WR timestamps OK - attachment 12
FEE64 temps OK - attachment 13
13:45 Detector bias ON - attachment 14
BNC PB-5 pulser settings - attachment 15
Pulser connected to all p+n junction FEE64s *except* aida10
ADC, DISC, PAUSE and MBS correlation scaler stats - attachments 16-19
aida02 rate significantly lower than yesterday - https://elog.gsi.de/despec/Implantation+Stack/8
high rates observed for aida08, aida11 and aida14 - which are not connected to a DSSSD!
per FEE64 Rate spectra - attachment 20
per p+n junction FEE64 1.8.L spectra - attachment 21
aida09 pulser peak width 56 ch FWHM = 39 keV FWHM
consistent electronic noise for all p+n junction FEE64s (cabling+DSSSD)
electronic noise of p+n junction FEE64s (cabling *only*) higher and more variable cf. https://elog.gsi.de/despec/Implantation+Stack/8 attachment 5
per p+n junction FEE64 1.8.W spectra 20us FSR - attachments 22-23
per n+n Ohmic FEE64 1.8.W spectra 20us FSR - attachment 24
WR timestamps OK - attachment 25
14:43 DAQ STOP
Data transfer enabled
Select Tape Server -> Next Run
DAQ GO data file R3
Merger, Tape Server - attachments 26-27
data transfer rate c. 900k data items/s cf c. 300k data items/s yesterday https://elog.gsi.de/despec/Implantation+Stack/8
16:45 DAQ STOP
Data transfer disabled
Detector bias OFF
FEE64 power OFF |
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Sun Jun 9 16:38:30 2024, Norah , Muneerah, JB, 16:0-00:00 9 June 2024
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AIDA02 and AIDA06 gave zero attachment 1. After connecting with Tom to fix it, now it works.
17:00
DSSSD bias & leakage current - attachment 2
FEE64 temperatures OK - attachment 3
Statistics attachment 4
17:39
Most of AIDA0 gave zero. I followed the instructions that Tom gave me to fix it, and now they work.
23:19 Flange removed. Starting to take beam.
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Sun May 15 23:00:08 2022, & TD, Monday 16 May 00:00-08:00 25x
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00.01 DAQ continues
file S450/R4_1319
ADC control register 0xff
all disc outputs disabled
ASIC settings 2021Apr29-13-16-00
slow comparator aida02 & aida04 0x16, aida06 & aida08 0x23, aida12 0xd, all others 0xc
BNC PB-5 settings
amplitude 1.000V
attenuation x1
tau_d 1ms
frequency 2Hz
polarity +
Disk space OK - /media/SecondDrive
[npg@aidas-gsi S450]$ df -h
Filesystem Size Used Avail Use% Mounted on
devtmpfs 7.8G 0 7.8G 0% /dev
tmpfs 7.8G 389M 7.4G 5% /dev/shm
tmpfs 7.8G 19M 7.7G 1% /run
tmpfs 7.8G 0 7.8G 0% /sys/fs/cgroup
/dev/mapper/centos-root 50G 16G 35G 31% /
/dev/sda2 1014M 226M 789M 23% /boot
/dev/sda1 200M 12M 189M 6% /boot/efi
/dev/sde1 7.2T 4.1T 2.8T 61% /media/SecondDrive
/dev/mapper/centos-home 407G 91G 316G 23% /home
tmpfs 1.6G 52K 1.6G 1% /run/user/1000
/dev/sdd1 7.2T 6.5T 310G 96% /run/media/npg/ThirdDrive
00.03 all histograms zero'd
system wide checks counter baseline
00.08 check ASIC control - all FEE64s all ASICs
Attachments 1 & 2 - DSSSD bias & Leakage current - OK
grafana DSSSD bias, leakage current & temp - OK
Attachment 3 - FEE64 temps OK
Attachments 4-9 - adc, pause, resume & correlation scaler data items, push, flush stats
Attachments 10-16 - TapeServer, NewMerger, NewMerger stats
Attachment 17 - ucesb
04.08
Attachment 18 - DSSSD bias & Leakage current - OK
Attachment 19 - FEE64 temps OK
Attachment 20 - adc data item stats
Attachments 21 - ucesb
system wide checks - all OK *except* aida09 clock fail status 6
06.36
Attachment 22 - DSSSD bias & Leakage current - OK
Attachment 23 - FEE64 temps OK
Attachment 24 - adc data item stats
Attachments 25 - ucesb
system wide checks - all OK *except* aida09 clock fail status 6 |
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