Home CMS Production Clean room MedAustron HEPHY testbeams old
testbeam-MA2018 testbeam-MA2019 testbeam-MA2020 testbeam-MA2021 testbeam-MA2023 testbeam-MA2024
  MedAustron 2021, Page 14 of 18  Not logged in ELOG logo
ID Date Author Subject Run Number DUT Beam Energy Rate Setting Particle Typedown Events Data Beam Betatron Beam Chopper Beam Degrader Beam EFE Beam Orb Beam QuadScan PhantomType PhantomAngle
  67   Wed Jan 20 17:47:53 2021 Felix Ulrich-PurLowflux p800 commissioning76Ramon+Tracker800  30 spills 100%60.5%20306dB   

MT=1, BSY=50,

beam off
potential setting VII
steering setting IV

  68   Wed Jan 20 17:51:28 2021 Felix Ulrich-PurLowflux p800 commissioning77Ramon+Tracker800  30 spills 100%60.5%20306dB   

MT=1, BSY=50,

beam off
potential setting VII
steering setting IV + 1cm in +y direction

  69   Wed Jan 20 17:51:50 2021 Felix Ulrich-PurLowflux p800 commissioning79Ramon+Tracker800  30 spills 100%60.5%20306dB   

MT=1, BSY=50

beam off
potential setting VII
steering setting IV + 1cm in +y direction

  70   Wed Jan 20 17:52:12 2021 Felix Ulrich-PurLowflux p800 commissioning80Ramon+Tracker800  30 spills 100%60.5%20306dB   

MT=1, BSY=50

beam off
potential setting VII
steering setting IV + shift in -y direction

  71   Wed Jan 20 17:52:28 2021 Felix Ulrich-PurLowflux p800 commissioning81Ramon+Tracker800  30 spills 100%60.5%20306dB   

MT=1, BSY=50,

beam off
potential setting VII
steering setting IV + bigger shift in -y direction

  72   Wed Jan 20 17:52:49 2021 Felix Ulrich-PurLowflux p800 commissioning82Ramon+Tracker800  30 spills 100%60.5%20306dB   

MT=1, BSY=50,
potential setting VII
new steering +12.5mm x,+10mm y ( -beam direction), still off

  73   Wed Jan 20 17:55:13 2021 Felix Ulrich-PurLowflux p800 commissioning83Ramon+Tracker800  30 spills 100%60.5%20306dB   

MT=1, BSY=50,
final setting VII
new steering VII +12.5mm x,+13mm y ( -beam direction)

  74   Wed Jan 20 17:56:06 2021 Felix Ulrich-PurLowflux p800 commissioning84Ramon+Tracker800  30 spills 12%60.5%20306dB   

MT=1, BSY=50,
setting VI steering VII,beam is off again

  75   Wed Jan 20 17:57:16 2021 Felix Ulrich-PurLowflux p800 commissioning85Ramon+Tracker800  30 spillsUnknown100%60.5%20106dB   

MT=1, BSY=50,
setting V steering VII,beam looks centered, but rate and spot looks similar to setting VII, maybe wrong acc setting? --> don't use

  76   Sat Feb 27 09:26:27 2021 Felix Ulrich-PurRate verification1SiC+Si+RaMon62.4III(EFE+SID2)  Unknown        

Start 06:37
rate looks okish. few emtpy spills

 

2021-02-27, 06:07:

channel 1 : Si upstream
channel 2: SiC downstream

400 V Bias

Referenz: 2.475V channel 2, 0-Level: 2.310V channel 2
Referenz: 2.112V channel 1, 0-Level: 2.315V channel 1

position:

x: 0
y: 0 

2021-02-27, 06:30:

Referenz: 2.477V channel 1
channel 2 unverändert
 

2021-02-27, 06:37:

Setting: 3 

Run 1: 6:37 62.4 MeV, Rate geringer als erwartet 

 

  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 

  79   Sat Feb 27 09:30:32 2021 Felix Ulrich-PurRate verification5SiC+Si+RaMon62.4III(EFE+SID2)  Good        

Start 07:03
verified if run 1 was reliable-->Same results

 

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 

  81   Sat Feb 27 09:40:15 2021 Felix Ulrich-PurRate verification7SiC+Si+RaMon62.4I(EFE+SID0)  Good        

Start 07:40
rate looks fine, however operators mentioned, that CPD data might have been loaded incorrectly-->pause during run and reloaded (07:48), rate seems unchanged

 

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 
 

  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

 

  83   Sat Feb 27 09:42:44 2021 Felix Ulrich-PurWaveforms SiC+Si9SiC+Si+RaMon145.4I(EFE+SID0)  Good        

Start 09:37

SiC setrup had to be rewired (wr0ng polarity somewhere (insert here))

 

Umstellen:
channel 2: LVDS-Signal vertauschen
channel 2 Referenz: 2.100 V 

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 = 8
y = 68

  84   Sat Feb 27 18:36:15 2021 Felix Ulrich-PurWaveforms SiC+Si10SiC+Si+RaMon145.4I(EFE+SID0)  Good        

Start 10:10
polarity now correct

Wiederholung von vorher, aber keine Aufnahme von neuen Waveforms

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

  85   Sat Feb 27 18:38:09 2021 Felix Ulrich-PurWaveforms SiC+Si11SiC+Si+RaMon62.4I(EFE+SID0)  Good        

Start 10:24
polarity now correct
no signal in sic --> energy too low due to scintis

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

  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

ELOG V3.1.5-fc6679b