Difference between revisions of "Beam Test Jul 26 2012"

From New IAC Wiki
Jump to navigation Jump to search
 
(110 intermediate revisions by 2 users not shown)
Line 44: Line 44:
  
 
= DAQ runs =
 
= DAQ runs =
 +
 +
2 MeV positron energy.
  
 
TDC CH5 was a delay of (32+16+8+4+2+1+0.5)+ (16+8+4+2+1+0.5) = 95 nano second.
 
TDC CH5 was a delay of (32+16+8+4+2+1+0.5)+ (16+8+4+2+1+0.5) = 95 nano second.
 +
 +
{| border="1"  |cellpadding="20" cellspacing="0
 +
|-
 +
|  run#  || T1 || T2 || Sweep Magnet|| logic || HV-D2L || HV-D1R || Reprate  || start || stop || Int Rate || run time || Total events
 +
|-
 +
|  3679  || in || in || out|| (DL & GunTrig) or (DR & GunTrig) || 1060V || 1080V || 100 || 08:48:00 || 09:28:01 || 42.3 events/s||  2401 s || 101466
 +
|-
 +
|  3680  || in || OUT || out|| (DL & GunTrig) or (DR & GunTrig) || 1060V || 1080V || 100 || 09:29:37 || 09:46:19 || 42.6 events/s|| 1002 s || 42596
 +
|-
 +
|}
 +
 +
{| border="1"  |cellpadding="20" cellspacing="0
 +
|-
 +
|  run#  || T1 || T2 || Sweep Magnet|| logic || HV-D2L || HV-D1R || Reprate  || start || stop || Int Rate ||comments
 +
|-
 +
|  3679  || in || in || out|| (DL & GunTrig) or (DR & GunTrig) || 1060V || 1080V || 100 || 08:48:00 || 09:28:01 || 42.3 events/s|| ADC12 has Sintilator1 (Sint @ exit of 90 deg).
 +
|-
 +
|  3680  || in || OUT || out|| (DL & GunTrig) or (DR & GunTrig) || 1060V || 1080V || 100 || 09:29:37 || 09:46:19 || 42.6 events/s|| ADC12 has Sintilator1 (Sint @ exit of 90 deg).
 +
|-
 +
|  3682  || in || OUT || out|| (DL & GunTrig) AND (DR & GunTrig) || 1150V || 1150V || 100 || 09:55:20 || 10:33:56 (2316 s) || 4.8884 events/s|| TDC cable was upside down, now it is flipped. Sintilator left was put to CH9.
 +
|-
 +
|  3683  || in || IN || out|| (DL & GunTrig) AND (DR & GunTrig) || 1150V || 1150V || 100 || 10:36:03 || 10:53:48 (1065 s) || 5.9397 events/s|| TDC5->beam left
 +
|-
 +
|  3684  || in || IN || out|| (DL & GunTrig) AND (DR & GunTrig) || 1150V || 1150V || 100 || 10:54:19 || 11:25:01 (1842 s)|| 8.7974 events/s|| TDC3->beam right, TDC5->beam left
 +
|-
 +
|  3685  || in || out || out|| (DL & GunTrig) AND (DR & GunTrig) || 1150V || 1150V || 100 || 11:26:43 || 11:31:01 || 18 events/s|| junk, rate are too high.
 +
|-
 +
|}
 +
 +
We changed the discriminator from Octal discriminator (LeCroy modle 623B) to 8 CH Constant Fraction Discriminator (CFD) (CAEN model N842). The threshold on the detector beam left is 29, and on the detector right is 31.
 +
 +
Following is the image of coincidence of left and right detectors using this CFD.
 +
 +
[[File:hrrl_pos_26jul2012_FADC_coincidence.png | 300 px]]
 +
 +
 +
{| border="1"  |cellpadding="20" cellspacing="0
 +
|-
 +
|  run#  || T1 || T2 || Sweep Magnet|| logic || HV-D2L || HV-D1R || Reprate  || start || stop || Int Rate || Connections ||comments
 +
|-
 +
|  3686  || in || in || out|| (DL & GunTrig) AND (DR & GunTrig) || 1150V || 1150V || 100 || 11:54:44 || 12:15:44 (1260 s)|| 4.8262 events/s|| TDC3->DL, TDC->DR ||
 +
|-
 +
|  3687  || in || out || out|| (DL & GunTrig) AND (DR & GunTrig) || 1150V || 1150V || 100 || 12:19:15 || 12:43:14 (1411 s)|| 3.6 events/s|| TDC3->DL, TDC5->DR ||
 +
|-
 +
|  3688  || in || in || out|| (DL & GunTrig) AND (DR & GunTrig) || 1150V || 1150V || 100 || 12:44:09 || 13:25:09 (2460 s)|| 4.9743 events/s|| TDC3->DL, TDC12->DR || switched DR from TDC5 to TDC12
 +
|-
 +
|  3689  || in || out || out|| (DL & GunTrig) AND (DR & GunTrig) || 1150V || 1150V || 100 || 13:27:23 || 14:12:29 (2706 s)|| 3.3156 events/s|| TDC3->DL, TDC12->DR || CFD out-put of DL (to TDC9) and DR (to TDC10) connected to TDC. (Connected to the top row of LeCroy Model 4616.)
 +
|-
 +
|  3690  || in || in || out|| (DL & GunTrig) AND (DR & GunTrig) || 1150V || 1150V || 100 || 14:13:16|| 15:23:44 (4228 s)|| at the beginning was 4.9 then later changed to 13.5111 events/s  || TDC3->DL, TDC12->DR || CFD out-put of DL (to TDC9) and DR (to TDC10) connected to TDC. (Connected to the seond row of LeCroy Model 4616.)
 +
|-
 +
|  3691  || in || out || out|| (DL & GunTrig) AND (DR & GunTrig) || 1150V || 1150V || 100 || 16:13:16|| 16:36:19 (1383 s)|| 14.2079 events/s|| TDC3->DL, TDC12->DR || High voltage of scintilator at 90 deg exit set to 1300 V. Scintlator at 90 deg moved to CH13.
 +
|-
 +
|  3692  || in || in || in|| (DL & GunTrig) AND (DR & GunTrig) || 1150V || 1150V || 100 || 16:40:18|| 17:00:56 (1238 s)|| 23.9270 events/s|| TDC3->DL, TDC12->DR ||
 +
|-
 +
|  3694  || in || in || in|| (DL & GunTrig) AND (DR & GunTrig) || 1150V || 1150V || 100 || ||  || 10 events/s|| TDC3->DL, TDC12->DR ||
 +
|-
 +
|  3696  || in || in || in|| (DL & GunTrig) AND (DR & GunTrig) || 1150V || 1150V || 100 || 17:30:08||17:31:39  || 10 events/s|| TDC3->DL, TDC12->DR ||
 +
|-
 +
|}
 +
 +
== Data Analysis ==
 +
 +
r3686 and r3687: [[HRRL_Pos_Test_26Jul2012_Data_Ana_com_r3686_r3687]]
 +
 +
r3688 and r3689: [[HRRL_Pos_Test_26Jul2012_Data_Ana_com_r3688_r3689]]
 +
 +
r3690 and r3691: [[HRRL_Pos_Test_26Jul2012_Data_Ana_com_r3688_r3689]]
 +
 +
Subtracted Sepctrums: [[HRRL_Pos_Test_26Jul2012_Data_Ana_Sub_Spcs]]
 +
 +
= Detector Calibrations =
 +
  
 
{| border="1"  |cellpadding="20" cellspacing="0  
 
{| border="1"  |cellpadding="20" cellspacing="0  
Line 60: Line 134:
 
|-
 
|-
 
|  3684  || in || IN || out|| (DL & GunTrig) AND (DR & GunTrig) || 1150V || 1150V || 100 || 10:54:19 || 11:25:01 || 8.7974 events/s|| TDC3->beam right, TDC5->beam left
 
|  3684  || in || IN || out|| (DL & GunTrig) AND (DR & GunTrig) || 1150V || 1150V || 100 || 10:54:19 || 11:25:01 || 8.7974 events/s|| TDC3->beam right, TDC5->beam left
 +
|-
 +
|  3685  || in || out || out|| (DL & GunTrig) AND (DR & GunTrig) || 1150V || 1150V || 100 || 11:26:43 || 11:31:01 || 18 events/s|| junk, rate are too high.
 +
|-
 +
|}
 +
 +
We changed the discriminator from Octal discriminator (LeCroy modle 623B) to 8 CH Constant Fraction Discriminator (CFD) (CAEN model N842). The threshold on the detector beam left is 29, and on the detector right is 31.
 +
 +
Following is the image of coincidence of left and right detectors using this CFD.
 +
 +
[[File:hrrl_pos_26jul2012_FADC_coincidence.png | 300 px]]
 +
 +
 +
{| border="1"  |cellpadding="20" cellspacing="0
 +
|-
 +
|  run#  || T1 || T2 || Sweep Magnet|| logic || HV-D2L || HV-D1R || Reprate  || start || stop || Int Rate || Connections ||comments
 +
|-
 +
|  3686  || in || in || out|| (DL & GunTrig) AND (DR & GunTrig) || 1150V || 1150V || 100 || 11:54:44 || 12:15:44 (1260 s)|| 4.8262 events/s|| TDC3->DL, TDC->DR ||
 +
|-
 +
|  3687  || in || out || out|| (DL & GunTrig) AND (DR & GunTrig) || 1150V || 1150V || 100 || 12:19:15 || 12:43:14 (1411 s)|| 3.6 events/s|| TDC3->DL, TDC5->DR ||
 +
|-
 +
|  3688  || in || in || out|| (DL & GunTrig) AND (DR & GunTrig) || 1150V || 1150V || 100 || 12:44:09 || 13:25:09 (2460 s)|| 4.9743 events/s|| TDC3->DL, TDC12->DR || switched DR from TDC5 to TDC12
 +
|-
 +
|  3689  || in || out || out|| (DL & GunTrig) AND (DR & GunTrig) || 1150V || 1150V || 100 || 13:27:23 || 14:12:29 (2706 s)|| 3.3156 events/s|| TDC3->DL, TDC12->DR || CFD out-put of DL (to TDC9) and DR (to TDC10) connected to TDC. (Connected to the top row of LeCroy Model 4616.)
 +
|-
 +
|  3690  || in || in || out|| (DL & GunTrig) AND (DR & GunTrig) || 1150V || 1150V || 100 || 14:13:16|| 15:23:44 (4228 s)|| at the beginning was 4.9 then later changed to 13.5111 events/s  || TDC3->DL, TDC12->DR || CFD out-put of DL (to TDC9) and DR (to TDC10) connected to TDC. (Connected to the seond row of LeCroy Model 4616.)
 +
|-
 +
|  3691  || in || out || out|| (DL & GunTrig) AND (DR & GunTrig) || 1150V || 1150V || 100 || 14:13:16|| 16:36:19 || 14.2079 events/s|| TDC3->DL, TDC12->DR || High voltage of scintilator at 90 deg exit set to 1300 V. Scintlator at 90 deg moved to CH13.
 +
|-
 +
|  3692  || in || in || in|| (DL & GunTrig) AND (DR & GunTrig) || 1150V || 1150V || 100 || 16:40:18|| 17:00:56 || 23.9270 events/s|| TDC3->DL, TDC12->DR ||
 +
|-
 +
|  3694  || in || in || in|| (DL & GunTrig) AND (DR & GunTrig) || 1150V || 1150V || 100 || ||  || 10 events/s|| TDC3->DL, TDC12->DR ||
 +
|-
 +
|  3696  || in || in || in|| (DL & GunTrig) AND (DR & GunTrig) || 1150V || 1150V || 100 || 17:30:08||17:31:39  || 10 events/s|| TDC3->DL, TDC12->DR ||
 
|-
 
|-
 
|}
 
|}
 +
 +
==Beam Current Calibration of Scint Left==
 +
 +
Determine if the Beam Left Scintillator is linear with beam current.
 +
 +
{| border="1"  |cellpadding="20" cellspacing="0
 +
|-
 +
|  run#  || Source || HV-D2L || HV-D1R ||  start || stop || Int Rate || Connections ||comments
 +
|-
 +
|  3699  || Na22 || 1150V || 1150V ||  18:20:47 || 18:21:33 || 103.6 events/s|| TDC3->DL, TDC->DR ||A lot of error message saying no data in TDC and ADC.
 +
|-
 +
|  3700  || Na22 || 1150V || 1150V ||  18:26:15 || 20:45:47 || 103.6 events/s|| TDC3->DL, TDC->DR ||
 +
|-
 +
|}
 +
 +
 +
 +
 +
 +
 +
 +
 +
 +
[[https://wiki.iac.isu.edu/index.php/HRRL_July_2012Run Go Back]]

Latest revision as of 07:03, 4 October 2013

Tune

Energy Switch Out (High En)
Solenoid 1 13.9 A
Solenoid 2 4.1 A
Gun Hor -0 A
Gun Ver +0.2 A
Output Hor -0.3 A
Output Ver -0 A
Rep Rate 17
Gun HV 10 (Knob Setting)
Gun Grid Voltage 10 (Knob Setting)
RF frequency 2856.321 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) 0
Q5 (A) 0
Q6 (A) 0
Current at FC0 96 mA


DAQ runs

2 MeV positron energy.

TDC CH5 was a delay of (32+16+8+4+2+1+0.5)+ (16+8+4+2+1+0.5) = 95 nano second.

run# T1 T2 Sweep Magnet logic HV-D2L HV-D1R Reprate start stop Int Rate run time Total events
3679 in in out (DL & GunTrig) or (DR & GunTrig) 1060V 1080V 100 08:48:00 09:28:01 42.3 events/s 2401 s 101466
3680 in OUT out (DL & GunTrig) or (DR & GunTrig) 1060V 1080V 100 09:29:37 09:46:19 42.6 events/s 1002 s 42596
run# T1 T2 Sweep Magnet logic HV-D2L HV-D1R Reprate start stop Int Rate comments
3679 in in out (DL & GunTrig) or (DR & GunTrig) 1060V 1080V 100 08:48:00 09:28:01 42.3 events/s ADC12 has Sintilator1 (Sint @ exit of 90 deg).
3680 in OUT out (DL & GunTrig) or (DR & GunTrig) 1060V 1080V 100 09:29:37 09:46:19 42.6 events/s ADC12 has Sintilator1 (Sint @ exit of 90 deg).
3682 in OUT out (DL & GunTrig) AND (DR & GunTrig) 1150V 1150V 100 09:55:20 10:33:56 (2316 s) 4.8884 events/s TDC cable was upside down, now it is flipped. Sintilator left was put to CH9.
3683 in IN out (DL & GunTrig) AND (DR & GunTrig) 1150V 1150V 100 10:36:03 10:53:48 (1065 s) 5.9397 events/s TDC5->beam left
3684 in IN out (DL & GunTrig) AND (DR & GunTrig) 1150V 1150V 100 10:54:19 11:25:01 (1842 s) 8.7974 events/s TDC3->beam right, TDC5->beam left
3685 in out out (DL & GunTrig) AND (DR & GunTrig) 1150V 1150V 100 11:26:43 11:31:01 18 events/s junk, rate are too high.

We changed the discriminator from Octal discriminator (LeCroy modle 623B) to 8 CH Constant Fraction Discriminator (CFD) (CAEN model N842). The threshold on the detector beam left is 29, and on the detector right is 31.

Following is the image of coincidence of left and right detectors using this CFD.

Hrrl pos 26jul2012 FADC coincidence.png


run# T1 T2 Sweep Magnet logic HV-D2L HV-D1R Reprate start stop Int Rate Connections comments
3686 in in out (DL & GunTrig) AND (DR & GunTrig) 1150V 1150V 100 11:54:44 12:15:44 (1260 s) 4.8262 events/s TDC3->DL, TDC->DR
3687 in out out (DL & GunTrig) AND (DR & GunTrig) 1150V 1150V 100 12:19:15 12:43:14 (1411 s) 3.6 events/s TDC3->DL, TDC5->DR
3688 in in out (DL & GunTrig) AND (DR & GunTrig) 1150V 1150V 100 12:44:09 13:25:09 (2460 s) 4.9743 events/s TDC3->DL, TDC12->DR switched DR from TDC5 to TDC12
3689 in out out (DL & GunTrig) AND (DR & GunTrig) 1150V 1150V 100 13:27:23 14:12:29 (2706 s) 3.3156 events/s TDC3->DL, TDC12->DR CFD out-put of DL (to TDC9) and DR (to TDC10) connected to TDC. (Connected to the top row of LeCroy Model 4616.)
3690 in in out (DL & GunTrig) AND (DR & GunTrig) 1150V 1150V 100 14:13:16 15:23:44 (4228 s) at the beginning was 4.9 then later changed to 13.5111 events/s TDC3->DL, TDC12->DR CFD out-put of DL (to TDC9) and DR (to TDC10) connected to TDC. (Connected to the seond row of LeCroy Model 4616.)
3691 in out out (DL & GunTrig) AND (DR & GunTrig) 1150V 1150V 100 16:13:16 16:36:19 (1383 s) 14.2079 events/s TDC3->DL, TDC12->DR High voltage of scintilator at 90 deg exit set to 1300 V. Scintlator at 90 deg moved to CH13.
3692 in in in (DL & GunTrig) AND (DR & GunTrig) 1150V 1150V 100 16:40:18 17:00:56 (1238 s) 23.9270 events/s TDC3->DL, TDC12->DR
3694 in in in (DL & GunTrig) AND (DR & GunTrig) 1150V 1150V 100 10 events/s TDC3->DL, TDC12->DR
3696 in in in (DL & GunTrig) AND (DR & GunTrig) 1150V 1150V 100 17:30:08 17:31:39 10 events/s TDC3->DL, TDC12->DR

Data Analysis

r3686 and r3687: HRRL_Pos_Test_26Jul2012_Data_Ana_com_r3686_r3687

r3688 and r3689: HRRL_Pos_Test_26Jul2012_Data_Ana_com_r3688_r3689

r3690 and r3691: HRRL_Pos_Test_26Jul2012_Data_Ana_com_r3688_r3689

Subtracted Sepctrums: HRRL_Pos_Test_26Jul2012_Data_Ana_Sub_Spcs

Detector Calibrations

run# T1 T2 Sweep Magnet logic HV-D2L HV-D1R Reprate start stop Int Rate comments
3679 in in out (DL & GunTrig) or (DR & GunTrig) 1060V 1080V 100 08:48:00 09:28:01 42.3 events/s ADC12 has Sintilator1 (Sint @ exit of 90 deg).
3680 in OUT out (DL & GunTrig) or (DR & GunTrig) 1060V 1080V 100 09:29:37 09:46:19 42.6 events/s ADC12 has Sintilator1 (Sint @ exit of 90 deg).
3682 in OUT out (DL & GunTrig) AND (DR & GunTrig) 1150V 1150V 100 09:55:20 10:33:56 4.8884 events/s TDC cable was upside down, now it is flipped. Sintilator left was put to CH9.
3683 in IN out (DL & GunTrig) AND (DR & GunTrig) 1150V 1150V 100 10:36:03 10:53:48 5.9397 events/s TDC5->beam left
3684 in IN out (DL & GunTrig) AND (DR & GunTrig) 1150V 1150V 100 10:54:19 11:25:01 8.7974 events/s TDC3->beam right, TDC5->beam left
3685 in out out (DL & GunTrig) AND (DR & GunTrig) 1150V 1150V 100 11:26:43 11:31:01 18 events/s junk, rate are too high.

We changed the discriminator from Octal discriminator (LeCroy modle 623B) to 8 CH Constant Fraction Discriminator (CFD) (CAEN model N842). The threshold on the detector beam left is 29, and on the detector right is 31.

Following is the image of coincidence of left and right detectors using this CFD.

Hrrl pos 26jul2012 FADC coincidence.png


run# T1 T2 Sweep Magnet logic HV-D2L HV-D1R Reprate start stop Int Rate Connections comments
3686 in in out (DL & GunTrig) AND (DR & GunTrig) 1150V 1150V 100 11:54:44 12:15:44 (1260 s) 4.8262 events/s TDC3->DL, TDC->DR
3687 in out out (DL & GunTrig) AND (DR & GunTrig) 1150V 1150V 100 12:19:15 12:43:14 (1411 s) 3.6 events/s TDC3->DL, TDC5->DR
3688 in in out (DL & GunTrig) AND (DR & GunTrig) 1150V 1150V 100 12:44:09 13:25:09 (2460 s) 4.9743 events/s TDC3->DL, TDC12->DR switched DR from TDC5 to TDC12
3689 in out out (DL & GunTrig) AND (DR & GunTrig) 1150V 1150V 100 13:27:23 14:12:29 (2706 s) 3.3156 events/s TDC3->DL, TDC12->DR CFD out-put of DL (to TDC9) and DR (to TDC10) connected to TDC. (Connected to the top row of LeCroy Model 4616.)
3690 in in out (DL & GunTrig) AND (DR & GunTrig) 1150V 1150V 100 14:13:16 15:23:44 (4228 s) at the beginning was 4.9 then later changed to 13.5111 events/s TDC3->DL, TDC12->DR CFD out-put of DL (to TDC9) and DR (to TDC10) connected to TDC. (Connected to the seond row of LeCroy Model 4616.)
3691 in out out (DL & GunTrig) AND (DR & GunTrig) 1150V 1150V 100 14:13:16 16:36:19 14.2079 events/s TDC3->DL, TDC12->DR High voltage of scintilator at 90 deg exit set to 1300 V. Scintlator at 90 deg moved to CH13.
3692 in in in (DL & GunTrig) AND (DR & GunTrig) 1150V 1150V 100 16:40:18 17:00:56 23.9270 events/s TDC3->DL, TDC12->DR
3694 in in in (DL & GunTrig) AND (DR & GunTrig) 1150V 1150V 100 10 events/s TDC3->DL, TDC12->DR
3696 in in in (DL & GunTrig) AND (DR & GunTrig) 1150V 1150V 100 17:30:08 17:31:39 10 events/s TDC3->DL, TDC12->DR

Beam Current Calibration of Scint Left

Determine if the Beam Left Scintillator is linear with beam current.

run# Source HV-D2L HV-D1R start stop Int Rate Connections comments
3699 Na22 1150V 1150V 18:20:47 18:21:33 103.6 events/s TDC3->DL, TDC->DR A lot of error message saying no data in TDC and ADC.
3700 Na22 1150V 1150V 18:26:15 20:45:47 103.6 events/s TDC3->DL, TDC->DR





[Go Back]

Retrieved from "https://wiki.iac.isu.edu/index.php?title=Beam_Test_Jul_26_2012&oldid=88538"