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  MedAustron 2021, Page 7 of 18  Not logged in ELOG logo
New entries since:Thu Jan 1 01:00:00 1970
ID Date Author Subject Run Number DUT Beam Energydown Rate Setting Particle Type Events Data Beam Betatron Beam Chopper Beam Degrader Beam EFE Beam Orb Beam QuadScan PhantomType PhantomAngle
  264   Thu Oct 7 11:08:51 2021 Philipp GagglPad Sensoren30SiC+Si306.2 Carbon Unknown  10     

beamtime on 18.09.2021
CH1: SiC
CH3: Si
Bias_Si: -100 V
Bias_SiC: 1100 V

  1   Sun Jan 10 06:27:26 2021 Maximilian TomaschekLowflux recommissioning1Ramon+Tracker252.7  30 spills 10% 101    

Rate,15s spill pause, delay can be set by operator

  7   Sun Jan 10 06:42:03 2021 Maximilian TomaschekLowflux recommissioning8Ramon+Tracker252.7  30 spills   101 2  

Rate, factor 10 too high, role ~30kHz instead of 3kHz, Beta nominal

  9   Sun Jan 10 06:45:55 2021 Maximilian TomaschekLowflux recommissioning10Ramon+Tracker252.7  30 spills 10% 101 2  

Rate, Beta 10% nominal, now 3kHz

  15   Sun Jan 10 06:52:24 2021 Maximilian TomaschekLowflux recommissioning17Ramon+Tracker252.7  30 spills 10% 101 0  

Rate, now Beta 10%, looks like Beta EFE also ~400kHz

  16   Sun Jan 10 07:01:04 2021 Maximilian TomaschekLowflux recommissioning18Ramon+Tracker252.7  30 spills   101 0  

Rate, now Beta nominal again, looks like old setting 4-6 Mhz

  25   Sun Jan 10 07:19:17 2021 Maximilian TomaschekLowflux recommissioning28Ramon+Tracker252.7  10 spills 1e6 eventsGood10% 101    

Spotsize 

  32   Sun Jan 10 07:24:46 2021 Maximilian TomaschekLowflux recommissioning36Ramon+Tracker252.7  7 spills 1e6 eventsGood  101 0  

Spotsize

  39   Sun Jan 10 07:29:09 2021 Maximilian TomaschekLowflux recommissioning48Ramon+Tracker252.7  40 spills 250k eventsGood10% 101 2  

Spotsize

  46   Sun Jan 10 07:33:19 2021 Maximilian TomaschekLowflux recommissioning55Peakfinder252.7  40 spills 350k eventsGood  101 0  

fail MAPTA Sensor, not trigger, only signal with 5s spill 5s pause (spill over time meas), looked similar

  77   Sat Feb 27 09:28:07 2021 Felix Ulrich-PurRate verification2SiC+Si+RaMon252.7III(EFE+SID2)  Crap        

Start 06:47
rate only 10Hz, stopped run, room request and rewired trigger.

NOTE: Problem was caused by operators: Optics were not set correctly after ramping up energy from 62.4 to 252.7, not trigger cable

 

channel 1 : Si upstream
channel 2: SiC downstream

400 V Bias

Referenz: 2.475V channel 2, 0-Level: 2.310V channel 2
Referenz: 2.477V channel 1, 0-Level: 2.315V channel 1

position:

x: 0
y: 0 

  78   Sat Feb 27 09:29:41 2021 Felix Ulrich-PurRate verification4SiC+Si+RaMon252.7III(EFE+SID2)  Good        

Start 06:55
reallocated correctly, rate looks similar to old measurements now (kHz ish)

 

channel 1 : Si upstream
channel 2: SiC downstream

400 V Bias

Referenz: 2.475V channel 2, 0-Level: 2.310V channel 2
Referenz: 2.477V channel 1, 0-Level: 2.315V channel 1

position:

x: 0
y: 0 

  80   Sat Feb 27 09:31:57 2021 Felix Ulrich-PurRate verification6SiC+Si+RaMon252.7I(EFE+SID0)  Good        

Start 07:16
rate looks fine,

channel 1 : Si upstream
channel 2: SiC downstream

400 V Bias

Referenz: 2.475V channel 2, 0-Level: 2.310V channel 2
Referenz: 2.477V channel 1, 0-Level: 2.315V channel 1

position:

x: 0
y: 0 

SiC: man sieht erstmals Signale 

  82   Sat Feb 27 09:41:06 2021 Felix Ulrich-PurWaveforms SiC+Si8SiC+Si+RaMon252.7I(EFE+SID0)  Good        

08:34 room request, PC for SiC had to be restarted, trigger were connected as prior to shift

Start 08:53
rate looks fine

channel 1 : Si upstream
channel 2: SiC downstream

400 V Bias

Referenz: 2.475V channel 2, 0-Level: 2.310V channel 2
Referenz: 2.477V channel 1, 0-Level: 2.315V channel 1

verändere Position, ab 7:49 bei Aufnahme von Waveforms Position:

x = 0
y = 0

7:51 verändere Position

7:58 neue Position:
x = 8
y = 68

 

FPGA shutdown --> Datenaufzeichnung bis etwa 8:27, ab dann Suchen des Fehlers

 

  86   Sat Feb 27 18:38:54 2021 Felix Ulrich-PurWaveforms SiC+Si12SiC+Si+RaMon252.7I(EFE+SID0)  Good        

Start 10:28
polarity now correct

now signal in SiC

channel 1 : Si upstream
channel 2: SiC downstream

400 V Bias

Referenz: 2.100 V channel 2, 0-Level: 2.310V channel 2
Referenz: 2.477V channel 1, 0-Level: 2.315V channel 1

position:

x = 8
y = 68

  87   Sat Feb 27 18:42:13 2021 Felix Ulrich-PurWaveforms SiC+Si13SiC+Si+RaMon252.7III(EFE+SID2)  Good        

Start 10:38
no signal in SiC

channel 1 : Si upstream
channel 2: SiC downstream

400 V Bias

Referenz: 2.100 V channel 2, 0-Level: 2.310V channel 2
Referenz: 2.477V channel 1, 0-Level: 2.315V channel 1

position:

x = 8
y = 68

  93   Sat Feb 27 18:50:16 2021 Felix Ulrich-PurWaveforms SiC+Si19SiC+Si+RaMon252.7nominal  Good  100     

Start 13:40

Degrader 100 
Messung aufgenommen, keine Screenshots

channel 1 : Si upstream
channel 2: SiC downstream

400 V Bias

Referenz: 2.100 V channel 2, 0-Level: 2.310V channel 2
Referenz: 2.477V channel 1, 0-Level: 2.315V channel 1

position:

x = 8
y = 68

  94   Sat Feb 27 18:52:12 2021 Felix Ulrich-PurWaveforms SiC+Si20SiC+Si+RaMon252.7nominalProton Good  10     

Start 13:42

Degrader 10


channel 1 : Si upstream
channel 2: SiC downstream

400 V Bias

Referenz: 2.100 V channel 2, 0-Level: 2.310V channel 2
Referenz: 2.477V channel 1, 0-Level: 2.315V channel 1

position:

x = 8
y = 68

  95   Sat Feb 27 18:56:11 2021 Felix Ulrich-PurWaveforms SiC+Si21SiC+Si+RaMon252.7nominalProton Good  50     

Start 13:56

Degrader 50


channel 1 : Si upstream
channel 2: SiC downstream

400 V Bias

Referenz: 2.100 V channel 2, 0-Level: 2.310V channel 2
Referenz: 2.477V channel 1, 0-Level: 2.315V channel 1

position:

x = 8
y = 68

 

  96   Sat Feb 27 18:56:58 2021 Felix Ulrich-PurWaveforms SiC+Si22SiC+Si+RaMon252.7nominalProton Good  100     

Start 14:08

Degrader 100


channel 1 : Si upstream
channel 2: SiC downstream

400 V Bias

Referenz: 2.100 V channel 2, 0-Level: 2.310V channel 2
Referenz: 2.477V channel 1, 0-Level: 2.315V channel 1

position:

x = 8
y = 68

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