Difference between revisions of "Beam Test Jul 25 2012"

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(Created page with '= Tune = {| border="1" | Energy Switch || Out (High En) |- | Solenoid 1 || 9.1 A |- | Solenoid 2 || 1.3 A |- | Gun Hor || -0 A |- | Gun Ver || +0…')
 
 
(39 intermediate revisions by the same user not shown)
Line 1: Line 1:
 
= Tune =
 
= Tune =
 +
 +
 
{| border="1"
 
{| border="1"
 
| Energy Switch || Out (High En)
 
| Energy Switch || Out (High En)
Line 41: Line 43:
 
| Current at FC0 || 90 mA
 
| Current at FC0 || 90 mA
 
|}
 
|}
 +
 +
==e-==
 +
 +
quad settings after  T1 (Target 1, positron production target).
 +
D1  D2      q4    q5    q6    q7    q8    q9    q10       
 +
4.2  4.41    +6.5  -3.7  -1.1  +1.5  +0.2  +0.3  +0.0
 +
 +
==e+==
 +
quad settings after  T1 (Target 1, positron production target).
 +
D1    D2      q4    q5    q6    q7    q8    q9    q10       
 +
-4.2  -4.41    -6.5  +3.7  +1.1  -1.5  -0.2  -0.3  -0.0
 +
 +
= DAQ runs =
 +
Beam left is Det2, Beam right is Det3.
 +
 +
2 MeV positron.
 +
 +
run# T1 T2H V-D2L  HV-D3R  Reprate start    end        Int Rate
 +
3663 in in  1060V  1080V  11      13:02:08  13:25:14  4.4757 events/s
 +
 +
Detector3 was very quite, so I replaced Detector3 with Detector1.
 +
 +
 +
 +
{| border="1"  |cellpadding="20" cellspacing="0
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|-
 +
|  run#  || T1 || T2 || logic || HV-D2L || HV-D1R || Reprate  || start || stop || Int Rate
 +
|-
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|  3663  || in || in || DL & DR & GunTrig || 1060V || 1080V || 11 || 13:02:08||13:25:14 ||4.4757 events/s
 +
|-
 +
|}
 +
 +
Detector3 was very quite, so I replaced Detector3 with Detector1.
 +
 +
 +
{| border="1"  |cellpadding="20" cellspacing="0
 +
|-
 +
|  run#  || T1 || T2 || Sweep Magnet|| logic || HV-D2L || HV-D1R || Reprate  || start || stop || Int Rate ||comments
 +
|-
 +
|  3664  || in || in || out || DL & DR & GunTrig || 1060V || 1080V || 100 || 13:35:45|| 15:53:00 ???||45.5 events/s ||
 +
|-
 +
|  3665  || in || in || out|| (DL & GunTrig) or (DR & GunTrig) || 1060V || 1080V || 100 || 13:53:24|| 13:57:44 ||51.1 events/s ||
 +
|-
 +
|  3666  || in || in || out|| DL & DR & GunTrig || 1200V || 1200V || 100 || 13:58:31|| 14:15:35 ||43.5 events/s|| bad data
 +
|-
 +
|  3667  || in || in || out|| DL & DR & GunTrig || 1200V || 1200V || 100 || 13:58:31|| 14:41:49 ||4.6 events/s||
 +
|-
 +
|  3668  || in || in || out|| DL & DR & GunTrig || 1200V || 1200V || 100 || 14:50:36||  ||4.7 events/s||
 +
|-
 +
|  3669  || in || in || out|| DL & DR & GunTrig || 1060V || 1080V || 100 || 14:57:00|| 15:15:46 || events/s||
 +
|-
 +
|}
 +
 +
==Good runs==
 +
 +
{| border="1"  |cellpadding="20" cellspacing="0
 +
|-
 +
|  run#  || T1 || T2 || Sweep Magnet|| logic || HV-D2L || HV-D1R || Reprate  || start || stop || Int Rate ||comments
 +
|-
 +
|  3670  || in || in || out|| DL & DR & GunTrig || 1060V || 1080V || 100 || 15:16:22|| 15:30:23 || 3.07  events/s|| 841 s
 +
|-
 +
|  3671  || in || out || out || DL & DR & GunTrig || 1060V || 1080V || 100 || 15:31:07|| 16:03:58 || 2.4  events/s|| 1971 s
 +
|-
 +
|  3672  || in || in || out|| DL & DR & GunTrig || 1060V || 1080V || 100 || 16:05:27|| 16:42:01 || 3.00  events/s|| 2194 s
 +
|-
 +
|  3673  || in || in || in|| DL & DR & GunTrig || 1060V || 1080V || 100 || 16:45:44|| 17:07:44 || 2.8858 events/s|| 1320 s
 +
|-
 +
|  3674  || in || in || out|| DL & DR & GunTrig || 1060V || 1080V || 100 || 17:11:11 || 17:31:12  || 5.07 events/s|| 1321 s
 +
|-
 +
|  3675  || in || out || out|| DL & DR & GunTrig || 1060V || 1080V || 100 || 17:32:07 || 17:52:07 || 3.6020 events/s|| ADC12 has Sintilator1 (Sint @ exit of 90 deg). 1320 s.
 +
|-
 +
|}
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 +
 +
=== Analysis ===
 +
 +
compare run 3671, 3672, 2673:
 +
[[File:hrrl_pos_25jul2012_comp_1.png | 500 px]]
 +
 +
compare run 3673, 3674, 2675:
 +
[[File:hrrl_pos_25jul2012_comp_2.png | 500 px]]

Latest revision as of 23:35, 17 August 2012

Tune

Energy Switch Out (High En)
Solenoid 1 9.1 A
Solenoid 2 1.3 A
Gun Hor -0 A
Gun Ver +0.1 A
Output Hor -0.3 A
Output Ver -0 A
Rep Rate 11
Gun HV 10 (Knob Setting)
Gun Grid Voltage 10 (Knob Setting)
RF frequency 2856.323 MHz
Modulator HV Power Supply 4.19 (Knob Setting)
RF macro Pulse Length (FWHM) 300 ns
Q1 (A) -3
Q2 (A) +0.8
Q3 (A) +2
Q4 (A) -2
Q5 (A) +0.8
Q6 (A) +2
Current at FC0 90 mA

e-

quad settings after T1 (Target 1, positron production target). 

D1   D2      q4     q5    q6     q7    q8     q9     q10        
4.2  4.41    +6.5   -3.7  -1.1   +1.5  +0.2   +0.3   +0.0

e+

quad settings after T1 (Target 1, positron production target). 

D1     D2      q4     q5    q6     q7    q8     q9     q10        
-4.2  -4.41    -6.5   +3.7  +1.1   -1.5  -0.2   -0.3   -0.0

DAQ runs

Beam left is Det2, Beam right is Det3.

2 MeV positron. 

run# T1 T2H V-D2L  HV-D3R  Reprate start     end        Int Rate
3663 in in  1060V  1080V   11      13:02:08  13:25:14  4.4757 events/s

Detector3 was very quite, so I replaced Detector3 with Detector1.


run# T1 T2 logic HV-D2L HV-D1R Reprate start stop Int Rate
3663 in in DL & DR & GunTrig 1060V 1080V 11 13:02:08 13:25:14 4.4757 events/s

Detector3 was very quite, so I replaced Detector3 with Detector1.


run# T1 T2 Sweep Magnet logic HV-D2L HV-D1R Reprate start stop Int Rate comments
3664 in in out DL & DR & GunTrig 1060V 1080V 100 13:35:45 15:53:00 ??? 45.5 events/s
3665 in in out (DL & GunTrig) or (DR & GunTrig) 1060V 1080V 100 13:53:24 13:57:44 51.1 events/s
3666 in in out DL & DR & GunTrig 1200V 1200V 100 13:58:31 14:15:35 43.5 events/s bad data
3667 in in out DL & DR & GunTrig 1200V 1200V 100 13:58:31 14:41:49 4.6 events/s
3668 in in out DL & DR & GunTrig 1200V 1200V 100 14:50:36 4.7 events/s
3669 in in out DL & DR & GunTrig 1060V 1080V 100 14:57:00 15:15:46 events/s

Good runs

run# T1 T2 Sweep Magnet logic HV-D2L HV-D1R Reprate start stop Int Rate comments
3670 in in out DL & DR & GunTrig 1060V 1080V 100 15:16:22 15:30:23 3.07 events/s 841 s
3671 in out out DL & DR & GunTrig 1060V 1080V 100 15:31:07 16:03:58 2.4 events/s 1971 s
3672 in in out DL & DR & GunTrig 1060V 1080V 100 16:05:27 16:42:01 3.00 events/s 2194 s
3673 in in in DL & DR & GunTrig 1060V 1080V 100 16:45:44 17:07:44 2.8858 events/s 1320 s
3674 in in out DL & DR & GunTrig 1060V 1080V 100 17:11:11 17:31:12 5.07 events/s 1321 s
3675 in out out DL & DR & GunTrig 1060V 1080V 100 17:32:07 17:52:07 3.6020 events/s ADC12 has Sintilator1 (Sint @ exit of 90 deg). 1320 s.


Analysis

compare run 3671, 3672, 2673: Hrrl pos 25jul2012 comp 1.png

compare run 3673, 3674, 2675: Hrrl pos 25jul2012 comp 2.png

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