 Fri Nov 4 08:10:46 2016, CG, Pb bricks upstream
|
Stack of Pb bricks upstream of AIDA+BRIKEN to protect from incoming beam. |
Wed Nov 16 03:13:25 2016, CG, Wednesday 16 November 
|
11.30 Leakage currents and FEE temps ok (attachments 1-3) |
|
Sun Nov 20 02:24:53 2016, CG, Sunday 20 November 8x
|
11.20 FEE temps and bias leakages ok (attachments 1-3).
However, stats screen shows no SYNCs being issued and no "Good Events" (attachment 4).
Stop and Go had no effect -> SYNCs output but SYNC related system checks failed (attachment 5+6).
Carried out Reset and Setup and returned to normal operation.
17.20 FEE temps and bias leakage currents ok (attachments 7+8).
DAQ still running ok.
BigRIPS tuning through ZDS for next expt.
15cm Pb upstream of BRIKEN. |
|
Wed Feb 1 16:54:40 2017, CG, NP1306 run summary
|
| |
|
Wed Jun 19 08:30:36 2019, CG, Wed Jun 19 16.00 - end of run
|
16.10 DAQ continues as before.
Merger rate ~700k items/s and ~5.3Kb/s
Individual FEE rates remain roughly constant
Temps and bias ok.
17.33 DTAS run 149 stopped
DTAS run 150 started
BigRIPS run 2057
AIDA run ~1.3GB in R2_865
19.30 DTAS run 152 stopped
DTAS run 153 started
BigRIPS run 2058
AIDA run ~1.8GB in R2_884
Temps and bias ok.
Rates in merger, tape server and individual FEEs as before.
19.50 In looking at previous data, AIDA is seeing ~30% fewer implants that what is observed at F11Plastic
Beam spot is not central on AIDA and some ions will be lost over sides of DSSD, but does not look
like it would account for a ~30% reduction
AIDA implant profile shown in Attachment 1 - from file
merged_a2_687_708_br190618_2315_100Sn118_121bgrun2049_sw_Tsi.root
21.01 Beam stopped.
DTAS run 155 stopped.
AIDA file R2_899.
DTAS and AIDA will continue with background measurements.
21.04 DTAS run 156 started
AIDA run R2_899
Chiller is full.
Lead bricks upstream of moderator.
That's all folks. |
|
Fri Jun 21 09:57:15 2019, CG, B2F network cables
|
AIDA network cables in B2F disconnected, looped and cable tied to hand rail, out of the way.
Labelled AIDA1/AIDA2 according to which network switch they belong to. |
|
Wed Oct 25 12:42:18 2023, CC, AIDA test
|
Started AIDA at 1:41 pm, writing to disk: file BG18OCT2/R6, stopped at 17:26
pict1: HV supply
pict2: temperature
pict3: spectrum in stat, layout2
pict4: statistics |
|
Tue Nov 6 00:13:00 2018, CB. PJW, TD, OH, CA, Tuesday 6 November 14x
|
09:13 DAQ still running R18_1
Merger and TapeServer OK
System wide checks ok, except for nnaida7 ADC calibration failure
Temperature OK (attachment 1)
Bias and leakage current OK (attachment 2)
Good event statistics OK (attachment 3)
11.20 1.8.W spectra - attachment 4 & 5
analysis file Oct18/R18_1 - attachment 6
15:35 Inserted AIDA snout in BRIKEN. Lowered threshold to 100 keV. Rate looks OK.
R19 pulser walkthrough 90 0000 ... 10 0000 (10 000 steps) - attach 7&8
R21 pulser walkthrough 12 000 ... 2 000 (2 000 steps)
Pulser back to 90 000. Frequency set to zero.
R22 background run starts.
Rates OK (attach 9)
16.07 Raised slow comparator threshold to 100 from 10
DAQ start (file R23)
Merger and TapeServer ok, no error messages in terminal
Good event statistics ok (attachment 10)
System wide checks ok, except nnaida7 failing ADC calibration
FEE64 temperatures ok (attachment 11)
bias/leakage currents ok (attachment 12)
16.58 Repeat pulser walkthroughs with additional ASIC check loads
R25 pulser walkthrough 90 0000 ... 10 0000 (10 000 steps) - attach 7&8
R26 pulser walkthrough 12 000 ... 2 000 (2 000 steps)
18.26 DAQ start - file Oct18/R27
alpha background
LEC/MEC slow comparator 0xa -> 0x64
BNC PB-4 pulser OFF @ 18.29!
18.34 1.8.W spectra 20us FSR - see attachments 13 & 14 |
 Mon May 22 08:43:10 2017, CB, TD, Patrick, Monday 22 May
|
> 10.35 DAQ continues OK
> Current file May2017/R19_253
>
> ASIC settings 2017Mar27-16.12.39 *except*
> slow comparator 0x0a
> LEC/MEC fast comparator 0xff
>
> Detector biases; leakage currents OK - see attachment 1
> FEE64 Temperatures OK - see attachment 2
> good events; statistics OK - see attachment 3
> No warnings/errors reported by merger since DAQ GO - see attachment 4
>
> *all* system wide checks OK *except* ADC calibration of nnaida7
>
> 10.38 E17/F11 ambient temperature +24.7 deg C, RH 40.7%, d.p. +10.7 deg C
> Julabo FL11006 set point +20 deg C, actual +20.0 deg C, water level OK (c. 75%)
>
> 10.39 DAQ stops OK
> Current file May2017/R19_253
> Deleted R19*
>
> ASIC settings 2017Mar27-16.12.39 *except*
> slow comparator 0x0a
> LEC/MEC fast comparator 0xff
>
> BNC PB-4 settings
> Amplitude 90,000
> x5 attenuator IN
> t_r 50ns, tau_d 50us
> polarity -
> rate 250Hz range
> delay MIN, tail pulse
>
> Check ASIC Control x2
> Zero all spectra
>
> 10.47 DAQ starts
> File May2017/R20
> Ras Pi system console logs for USB0 attached - see attachment 5
> Analysed R20_0. All appears to be working fine. Highest dead time ~0.3% - see attachment 6
> Off-line analysis of R20_0 confirms ADC data and discriminator are synchronised - see attachments 7,8,9
Concerning nnaida7 and the failure of calibration..... have you tried to calibrate it using the FADC Align & Control ?
If it still fails then there is a question about the quality of the clock signal being received by this module.
I will log through and look at the console log for any anomolies but please try and calibrate.
Let me know if you wish me to take remote control. |
|
Mon May 22 08:53:42 2017, CB, TD, Patrick, Monday 22 May
|
> Concerning nnaida7 and the failure of calibration..... have you tried to calibrate it using the FADC Align & Control ?
> If it still fails then there is a question about the quality of the clock signal being received by this module.
> I will log through and look at the console log for any anomolies but please try and calibrate.
> Let me know if you wish me to take remote control.
Yes - there have been multiple attempts to re-calibrate nnaida7 ADCs
Note *all* ADCs were calibrated before the most recent FEE64 power cycle.
It is not unusual for ~1-3 FEE64s to fail ADC calibration tests following
a power cycle - there is no obvious pattern to which ADCs fail or which (if
any) will be successfully re-calibrated. |
|
Mon Jun 5 08:43:24 2017, CB, TD, PW, DK, Monday 5 June 16:00 to 24:00 38x
|
16:43 Leakage currents OK - see attachment 1
FEE64 temperatures OK - see attachment 2
Statistics show rate increase in nnaida13, 21. Reason unclear - see attachment 3
Waveforms for nnaida13 look OK - see attachment 4
No merger errors - see attachment 5
All system-wide checks OK, except ADC calibration for nnaida1, 8, 19
Current writing speed 10 Mb/s, 30% higher than before - see attachment 6
Current AIDA run /TapeData/RIBF128/R5_6
17:50 Leakage currents OK - see attachment 7
FEE64 temperatures OK - see attachment 8
Statistics as before - see attachment 9
No merger errors - see attachment 10
Analysed /TapeData/RIBF128/R5_25 - attachment 11
Rate high as expected, no timewarps, negligible dead time, idle time in agreement with dead time
19.34 DAQ starts
AIDA file RIBF128/R5_58
BigRIPS file 2088
BRIKEN file 0
BNC PB-4
Amplitude 90,000
x5 attenuator IN
t_r 100ns tau_d 50us
- polarity
frequency 25Hz range
delay MIN, tail pulse, INT ref
ASIC settings 2017Mar27-16.12.39
130Ag BigRIPS setting, degrader setting - fixed 6mm (in F11) + variable all out = 6 mm Al
19.38 DAQ stops
AIDA file RIBF128/R5_59
20.04 Detector biases & leakage currents OK - see attachments 12 & 13
FEE64 Temperatures OK - see attachment 14
good events statistics OK - see attachment 15
No warnings/errors reported by merger since DAQ GO - see attachment 16
*all* system wide checks OK (zero fails)
analysis of file RIBF128/R5_67 - dead time < 0.5%, no timewarps, 2 MBS timewarps - see attachment 17
20.14 online analysis - ADC & disc data synchronised - see attachment 18
20.28 layout spectra - attachments 19-28
no pulser peaks observed in p+n junction strip FEE64s - to be checked when access is obtained
21.01 E17/F11 ambient temperature +24.3 deg C, RH 41.0%, d.p. +10.0 deg C
Julabo FL11006 set point +20 deg C, actual +20.0 deg C, water level OK (c. 75%)
21.07 DAQ starts
AIDA file RIBF128/R5_85
BigRIPS file 3003
BRIKEN file 3
BNC PB-4
Amplitude 90,000
x5 attenuator IN
t_r 100ns tau_d 50us
- polarity
frequency 25Hz range
delay MIN, tail pulse, INT ref
ASIC settings 2017Mar27-16.12.39
130Ag BigRIPS setting, degrader setting - fixed 2mm Al at F7, fixed 3mm + variable 1mm Al at F11 = 6 mm Al
21.15 DAQ stop
AIDA file RIBF128/R5_88
21.31 DAQ starts
AIDA file RIBF128/R5_93
BigRIPS file 3004
BRIKEN file 4
DAQ sync check OK
All SortSas spectra & histograms zero'd
21.45 DAQ stop
AIDA file RIBF128/R5_98
21.31 DAQ starts
AIDA file RIBF128/R5_98
BigRIPS file 3005
BRIKEN file 5
22.00 Detector biases & leakage currents OK - see attachments 29 & 30
FEE64 Temperatures OK - see attachment 31
good events statistics OK - see attachment 32
No warnings/errors reported by merger since DAQ GO - see attachment 33
*all* system wide checks OK (zero fails)
analysis of file RIBF128/R5_67 - dead time < 0.7%, no timewarps, 1 MBS timewarp - see attachment 34
20.14 online analysis - ADC & disc data synchronised - see attachment 35
22.08 offline analysis file RIBF128/R5_106 - rates
*** DSSSD # 1 count: 403476 old count: 321247 dt: 1.03 s LEC rate: 80056.89 Hz
*** DSSSD # 2 count: 559009 old count: 446189 dt: 1.03 s LEC rate: 109839.82 Hz
*** DSSSD # 3 count: 262328 old count: 206447 dt: 1.03 s LEC rate: 54404.88 Hz
*** DSSSD # 4 count: 159863 old count: 127957 dt: 1.03 s LEC rate: 31063.19 Hz
*** DSSSD # 5 count: 66930 old count: 52878 dt: 1.03 s LEC rate: 13680.81 Hz
*** DSSSD # 6 count: 109482 old count: 87597 dt: 1.03 s LEC rate: 21306.90 Hz
*** DSSSD # 1 count: 1 old count: 1 dt: 1.03 s HEC rate: 0.00 Hz
*** DSSSD # 2 count: 72 old count: 56 dt: 1.03 s HEC rate: 15.58 Hz
*** DSSSD # 3 count: 278 old count: 214 dt: 1.03 s HEC rate: 62.31 Hz
*** DSSSD # 4 count: 218 old count: 178 dt: 1.03 s HEC rate: 38.94 Hz
*** DSSSD # 5 count: 22 old count: 18 dt: 1.03 s HEC rate: 3.89 Hz
*** DSSSD # 6 count: 27 old count: 15 dt: 1.03 s HEC rate: 11.68 Hz
online analysis - per DSSSD x versus y (HEC) - attachment 36
per DSSSD E_p versus E_n (HEC) - attachment 37
offline analysis file RIBF128/R5_106 - ADC & disc data synchronised - attachment 38
N.B. pulser to p+n strips appears to be low amplitude - absence of secondary ADC peak, low multiplicity for
disc data
23.01 DAQ stop
AIDA file RIBF128/R5_124
23.02 DAQ starts
AIDA file RIBF128/R5_124
BigRIPS file 3006
BRIKEN file 6
00:01 DAQ stop
AIDA file R5_145 |
|
Thu May 18 02:16:05 2017, CB, TD, OH, Thursday 18 May 10x
|
10.10 DAQ continues OK
Current file May2017/R10_346
ASIC settings 2017Mar27-16.12.39 *except*
slow comparator 0x0a
LEC/MEC fast comparator 0xff
Detector biases & leakage currents OK - see attachments 1 & 2
FEE64 Temperatures OK - see attachment 3
'good events' statistics OK - see attachment 4
No warnings/errors reported by merger since DAQ GO - see attachment 5
*all* system wide checks OK
10.20 E17/F11 ambient temperature +24.3 deg C, RH 39.0%, d.p. +9.3 deg C
Julabo FL11006 set point +20 deg C, actual +20.0 deg C, water level OK (c. 65%)
10.25 DAQ stops OK
Current file May2017/R13_294
Files May2017/R13* *deleted*
ASIC settings 2017Mar27-16.12.39 *except*
slow comparator 0x0a
LEC/MEC fast comparator 0xff
BNC PB-4 settings
Amplitude 90,000
x5 attenuator IN
t_r 50ns, tau_d 50us
polarity -
rate 250Hz range
delay MIN, tail pulse
Check ASIC Control x2
Zero all spectra
10.30 DAQ starts
File May2017/R14
17.34 DAQ stops OK
Current file May2017/R14_113
Files May2017/R14* *deleted*
ASIC settings 2017Mar27-16.12.39 *except*
slow comparator 0x0a
LEC/MEC fast comparator 0xff
BNC PB-4 settings
Amplitude 90,000
x5 attenuator IN
t_r 50ns, tau_d 50us
polarity -
rate 250Hz range
delay MIN, tail pulse
Check ASIC Control
Zero all spectra
*all* system wide checks OK
17.37 DAQ starts
File May2017/R15
Detector biases & leakage currents OK - see attachments 6 & 7
FEE64 Temperatures OK - see attachment 8
good events statistics - higher rates for several FEE64s - due to addition of system consoles? - see
attachment 9
No warnings/errors reported by merger since DAQ GO - ~ +30% data rate - see attachment 10 |
|
Fri May 19 09:55:54 2017, CB, TD, OH, Logs from Raspberry Pi System Console
|
17:50 Rebooted Server and FEE64. Connected remotely to Ras Pi System Console. Repeated USB connection procedure. All 24 modules can now be seen. Sample log attached |
|
Fri May 19 10:16:27 2017, CB, TD, OH, DAQ sever rebooted
|
18:16 Finished rebooting DAQ server and acquisition. All OK, except ADC calibration on #7.
Started run May2017/R16
ASIC settings 2017Mar27-16.12.39 *except*
slow comparator 0x0a
LEC/MEC fast comparator 0xff
Detector biases; leakage currents OK
FEE64 Temperatures OK
good events; statistics OK
No warnings/errors reported by merger since DAQ GO |
|
Sun May 21 02:54:22 2017, CB, TD, OH, Sunday 21 May 10x
|
10.54 DAQ continues OK
Current file May2017/R18_208
ASIC settings 2017Mar27-16.12.39 *except*
slow comparator 0x0a
LEC/MEC fast comparator 0xff
Detector biases; leakage currents OK - see attachment 1
FEE64 Temperatures OK - see attachment 2
good events; statistics OK - see attachment 3
No warnings/errors reported by merger since DAQ GO - see attachment 4
*all* system wide checks OK *except* ADC calibration of nnaida7
10.58 E17/F11 ambient temperature +24.6 deg C, RH 40.5%, d.p. +10.3 deg C
Julabo FL11006 set point +20 deg C, actual +20.0 deg C, water level OK (c. 50%)
11.00 DAQ stops OK
Current file May2017/R18_208
Deleted R17*
ASIC settings 2017Mar27-16.12.39 *except*
slow comparator 0x0a
LEC/MEC fast comparator 0xff
BNC PB-4 settings
Amplitude 90,000
x5 attenuator IN
t_r 50ns, tau_d 50us
polarity -
rate 250Hz range
delay MIN, tail pulse
Check ASIC Control x2
Zero all spectra
11.16 DAQ starts
File May2017/R19
Ras Pi system console logs for USB0 attached - see attachment 5
18.26 DAQ continues OK
Current file May2017/R19_77
ASIC settings 2017Mar27-16.12.39 *except*
slow comparator 0x0a
LEC/MEC fast comparator 0xff
Detector biases & leakage currents OK - see attachment 6 & 7
FEE64 Temperatures OK - see attachment 8
good events statistics OK - see attachment 9
No warnings/errors reported by merger since DAQ GO - see attachment 10
*all* system wide checks OK *except* ADC calibration of nnaida7
18.30 E17/F11 ambient temperature +24.7 deg C, RH 38.9%, d.p. +9.8 deg C
Julabo FL11006 set point +20 deg C, actual +20.0 deg C, water level OK (c. 60%) |
|
Sat May 27 05:38:39 2017, CB, TD, OH, Saturday 27 May 9x
|
13.38 DAQ continues OK
Current file May2017/R27_49
Detector biases; leakage currents OK - see attachment 1
FEE64 Temperatures OK - see attachment 2
good events; statistics OK - see attachment 3
No warnings/errors reported by merger since DAQ GO - see attachment 4
*all* system wide checks OK *except* ADC calibration of nnaida1, 21 and nnaida1 clock status (=6)
10.30 E17/F11 ambient temperature +23.8 deg C, RH 40.9%, d.p. +9.6 deg C
Julabo FL11006 set point +20 deg C, actual +20.0 deg C, water level OK (c. 75%)
13:40 Stopped DAQ running on alpha background calibration run
Current file May2017/R49
tyUSB7 log (nnaida1) attached
13:43 Detector bias OFF
14.16 DAQ starts
File May2017/R28
Pulser walkthrough
BNC PB-4
Amplitude 90,000-10,000 @ 10,000 step
x5 attenuator IN
t_r 100ns tau_d 50us
- polarity
frequency 250Hz range
delay MIN, tail pulse, INT ref
ASIC settings 2017Mar27-16.12.39 *except*
slow comparator 0x0a
LEC/MEC fast comparator 0x20
See attachment 6
14.25 DAQ stop OK
14.27 DAQ starts
File May2017/R29
Pulser walkthrough
BNC PB-4
Amplitude 12,000-2,000 @ 2,000 step
ASIC settings 2017Mar27-16.12.39 *except*
slow comparator 0x0a
LEC/MEC fast comparator 0x20
See attachment 7
14.34 DAQ stop OK
14.38 DAQ starts
File May2017/R30
Background, pulser OFF
ASIC settings 2017Mar27-16.12.39 *except*
slow comparator 0x0a
LEC/MEC fast comparator 0x20
15.16 DAQ stop OK
May2017/R30_8
16:17 DAQ starts okay
current run May2017/R31_0
leakage current and temperature fine
see attachment 8 and 9
|
|
Tue May 23 03:01:52 2017, CB, TD, NN, OH, Tuesday 23 May 19x
|
11.02 DAQ continues OK
Current file May2017/R22_192
ASIC settings 2017Mar27-16.12.39 *except*
slow comparator 0x0a
LEC/MEC fast comparator 0xff
Detector biases; leakage currents OK - see attachment 1
FEE64 Temperatures OK - see attachment 2
good events; statistics OK - see attachment 3
No warnings/errors reported by merger since DAQ GO - see attachment 4
*all* system wide checks OK *except* ADC calibration of nnaida7, 9, 13, 22
11.05 E17/F11 ambient temperature +23.9 deg C, RH 41.3%, d.p. +10.5 deg C
Julabo FL11006 set point +20 deg C, actual +20.0 deg C, water level OK (c. 75%)
Voltage on BRIKEN 3He tubes now ON
11.07 DAQ stops OK
Current file May2017/R22_193
Deleted R22*
Loaded new firmware to test ADC calibration clock issues - attachment 6
Firmware loaded - attachment 7
Restarted Firefox - temperatures still look fine - see attachment 7
System wide checks - nnaida1 clock failed, other clocks OK - attachment 8
ADC calibration failed for nnaida1, 3, 21 - attachment 9
Other system wide checks OK
Statistics - few SYNC pulses received by nnaida 9 and 12. See attachement 10
ASIC settings 2017Mar27-16.12.39 *except*
slow comparator 0x0a
LEC/MEC fast comparator 0xff
BNC PB-4 settings
Amplitude 90,000
x5 attenuator IN
t_r 50ns, tau_d 50us
polarity -
rate 250Hz range
delay MIN, tail pulse
13.10 DAQ started
File May2017/R23
Run Control GO - Tape server GO - Merger Unpause - Merger data rate 0, but Tapeserver sees events and
Merger links are green - see attachment 11
Start ASIC data readout - Merger sees data rate of ~800 000 items/s (OK!)
FPGA clock monitor page (http://localhost:8015/AIDA/MONLOCK/MONLOCK.tml) screenshot attached (12)
Ras Pi system console logs for USB0 attached - see attachment 13
18.00 Merger found stopped. We were unable to stop the DAQ. Powered off FEEs. Power on, only eight were supplied
power.
Blown fuse in USB bias controller - replaced.
Power ON the FEEs. All 24 FEEs mounted.
Current file May2017/R23_27 - stopped at 15:27
18.31 nnaida20 rebooted on its own
18.37 E17/F11 ambient temperature +23.7 deg C, RH 39.8%, d.p. +9.5 deg C
Julabo FL11006 set point +20 deg C, actual +20.0 deg C, water level OK (c. 70%)
18.41 Restarted DAQ
Detector biases; leakage currents OK - see attachment 14
System wide checks - OK *except* several modules failed ADC calibration - see attachment 15
FPGA clock monitor screenshot attached (16)
18.51 Stopped DAQ. Flashed previous firmware on FEEs (FEE_GF_Feb16_24.bin)
Power cycled. All 24 modules mounted OK.
nnaida22 rebooted on its own
Time out Setting up the DAQ on nnaida2 and others. Power cycled again.
nnaida17 rebooted on its own.
Time out Setting up the DAQ on nnaida1. Power cycled again.
19.56 DAQ finally started.
Current run R24
ASIC settings 2017Mar27-16.12.39 *except*
slow comparator 0x64
LEC/MEC fast comparator 0x20
*all* system wide checks OK *except* some ADC calibrations and clock on nnaida1
Temperatures OK
Statistics OK
Logs for nnaida 17,20,22 attached
|
|
Sun Jun 9 03:43:00 2019, CB, TD, CG, OH, Sunday 9 June 28x
|
11.43 DAQ continues OK
ASIC settings 2019May19-17.54.03
slow comparator 0xa
BNC PB-4 Pulser
Amplitude 90,000
x5 attenuator IN
Frequency 25Hz range, variable min. c. 2.5Hz
t_r 100ns, tau_d 50us
- polarity
Delay MIN, tail pulse
all system wide checks OK *except* nnaida7 fails ADC calibration
detector biases & leakage currents OK - see attachments 1 & 2
FEE64 temperatures OK - see attachment 3
good event statistics - DSSSD#1 noisy - see attachments 4
10x <20k, 19x <50k, 20x <100k cf. 13x <20k 22x < 50k 24x <100k yesterday afternoon
Merger OK - see attachment 5
TapeServer OK - see attachment 6
p+n FEE64s 1.8.W spectra 20us FSR - DSSSD#1 noisy - attachment 7
n+n FEE64s 1.8.W spectra 20us FSR - DSSSD#1 noisy - attachment 8
1.8.L spectra - see attachments 9 & 10
nnaida1 76 ch FWHM, nnaida3 83 ch FWHM - cf. 104 & 111 ch FWHM respectively yesterday aftenoon
FEE64 Rate spectra - attachment 11
Check ASIC Control *all* FEE64s & ASICs x2
FEE64 Rate spectra - attachment 12
11.46 ADC data synchronised - attachment 13
p+n FEE64s 1.8.W spectra 20us, 200us, 2ms & 20ms FSR - DSSSD#1 noisy - attachments 14-17
Check ASIC Control *all* FEE64s & ASICs x2 - no change DSSSD#1 noise
DSSSD#1 bias cycle - no change DSSSD#1 noise
press Kapton Samtec into adaptor PCBs - reduces DSSSD#1 noise to previous levels
12.17 Julabo FL11006 chiller set point +20 deg C actual +20.0 deg C
Water level c. 60% M-H markers
Temperature +25.3 deg C dew point +7.6 deg C RH 32.2%
12.23 temporary fix for DSSSD#1 noise? check by
zero all histograms
zero DAQ stats
...and wait
good event statistics - DSSSD#1 noisy - see attachments 18
11x <20k, 21x <50k, 23x <100k
13.30 DAQ stop
OH replaces LH kapton PCB for DSSSD#1 n+n FEE64s 20 & 23 which we suspect may be damaged due to twist
placed on kpaton cables by weight of all ribbon cables + cu foil shielding - particularly pronounced
for nnaida20
good event statistics - OK - see attachments 19
7x <20k, 20x <50k, 24x <100k
p+n FEE64s 1.8.W spectra 20us FSR - OK - attachment 20
good event statistics - OK - see attachment 21
7x <20k, 22x <50k, 24x <100k
p+n FEE64s 1.8.W spectra 20us FSR - OK - attachment 22
17.50 detector biases & leakage currents OK - see attachments 23 & 24
FEE64 temperatures OK - see attachment 25
good event statistics - OK - see attachments 26
9x <20k, 21x < 50k, 24x <100k cf. 10x <20k, 19x <50k, 20x <100k earlier today
p+n FEE64s 1.8.W spectra 20us FSR - DSSSD#1 noisy - attachment 7
n+n FEE64s 1.8.W spectra 20us FSR - DSSSD#1 noisy - attachment 8
17.57 all histograms zero'd
DAQ stats zero'd |
|
Mon May 22 02:34:51 2017, CB, TD, Monday 22 May 16x
|
10.35 DAQ continues OK
Current file May2017/R19_253
ASIC settings 2017Mar27-16.12.39 *except*
slow comparator 0x0a
LEC/MEC fast comparator 0xff
Detector biases; leakage currents OK - see attachment 1
FEE64 Temperatures OK - see attachment 2
good events; statistics OK - see attachment 3
No warnings/errors reported by merger since DAQ GO - see attachment 4
*all* system wide checks OK *except* ADC calibration of nnaida7
10.38 E17/F11 ambient temperature +24.7 deg C, RH 40.7%, d.p. +10.7 deg C
Julabo FL11006 set point +20 deg C, actual +20.0 deg C, water level OK (c. 75%)
10.39 DAQ stops OK
Current file May2017/R19_253
Deleted R19*
ASIC settings 2017Mar27-16.12.39 *except*
slow comparator 0x0a
LEC/MEC fast comparator 0xff
BNC PB-4 settings
Amplitude 90,000
x5 attenuator IN
t_r 50ns, tau_d 50us
polarity -
rate 250Hz range
delay MIN, tail pulse
Check ASIC Control x2
Zero all spectra
10.47 DAQ starts
File May2017/R20
Ras Pi system console logs for USB0 attached - see attachment 5
Analysed R20_0. All appears to be working fine. Highest dead time ~0.3% - see attachment 6
Off-line analysis of R20_0 confirms ADC data and discriminator are synchronised - see attachments 7,8,9
16.55 DAQ continues OK
Current file May2017/R20_71
ASIC settings 2017Mar27-16.12.39 *except*
slow comparator 0x0a
LEC/MEC fast comparator 0xff
Detector biases; leakage currents OK - see attachment 10
FEE64 Temperatures OK - see attachment 12
good events; statistics OK - see attachment 13
No warnings/errors reported by merger since DAQ GO - see attachment 14
*all* system wide checks OK *except* ADC calibration of nnaida7
17.02 E17/F11 ambient temperature +24.0 deg C, RH 40.3%, d.p. +9.7 deg C
Julabo FL11006 set point +20 deg C, actual +20.0 deg C, water level OK (c. 75%)
17.03 DAQ stops OK
Current file May2017/R20_73
Deleted R20*
ASIC settings 2017Mar27-16.12.39 *except*
slow comparator 0x0a
LEC/MEC fast comparator 0xff
BNC PB-4 settings
Amplitude 90,000
x5 attenuator IN
t_r 50ns, tau_d 50us
polarity -
rate 250Hz range
delay MIN, tail pulse
Check ASIC Control x2
Zero all spectra
17.08 DAQ starts
File May2017/R21
Raspberry Pi system console logs for USB0 attached - see attachment 15
17.50 Changed permissions of options files /MIDAS/DB/EXPERIMENTS/Options/nnaida<n>/CONTENTS
from mode 644 to mode 777
18.09 DAQ stops OK
Current file May2017/R21_11
Deleted R21*
ASIC settings 2017Mar27-16.12.39 *except*
slow comparator 0x0a
LEC/MEC fast comparator 0xff
BNC PB-4 settings
Amplitude 90,000
x5 attenuator IN
t_r 50ns, tau_d 50us
polarity -
rate 250Hz range
delay MIN, tail pulse
DAQ RESET
DAQ SETUP
*all* system wide checks OK *except* nnaida7, 9, 13 and 22 ADC calibration failed
Check ASIC Control x2
17.08 DAQ starts
File May2017/R22
Raspberry Pi system console logs for USB0 attached - see attachment 16 |
|
Wed May 24 03:20:35 2017, CB, TD, Wednesday 24 May 8x
|
11.00 Merger found stopped at 03:27 - current file R24_7
Restarted Merge. Stopped Run control. Run control stopped, got error message - see attachment 1
nnaida 1-16 show error, nnaida 17-24 show stopped - see attachment 2
No new panics in Raspberry Pi console monitor
13.10 Found FEE64 #1-16 power off - fuse failed in section #1 of USB-controlled ac mains relay - this fuse was
replaced yesterday
13.15 Closed file May2017/R24
Closed DAQ, Merger & Tapeserver browsers & terminated terminal servers
13.22 Replaced 250V/16A/fast fuse *and* carrier in section #1 of USB-controlled ac mains relay - when fuse fails
there is some solder leaks from base of fuse into carrier
13.25 Switch on relays # 1-8 at ~10s intervals
Count 24 authenticated mount requests 13.26.02 to 13.27.30 - see attachment 5
13.31 E17/F11 ambient temperature +24.4 deg C, RH 40.0%, d.p. +9.9 deg C
Julabo FL11006 set point +20 deg C, actual +20.0 deg C, water level OK (c. 65%)
Detector biases & leakage currents OK - see attachments 3 & 4
13.39 Checked Pi-monitor - no further panics detected in FEE64 system logs
13.54 Turned on DAQ.
FEE temperatures OK - see attach 6
System wide checks ok *except* nnaida1 clock status (status 6) and nnaida1,7,8,9,13,21,24
Manually recalibrated all *except* nnaida21
ASIC settings 2017Mar27-16.12.39 *except*
slow comparator 0x64
LEC/MEC fast comparator 0x20
BNC PB-4 settings
Amplitude 90,000
x5 attenuator IN
t_r 50ns, tau_d 50us
polarity -
rate 250Hz range
delay MIN, tail pulse
Current file R26
ttyUSB0 attached - 7
14.04 good events statistics - see attachment 8 |
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