# Dream Testbeam October 2015: Good Run List

## Topics studied:

### DRS test

* x = 114.7, y = 29.5, theta = 1
Beam energy (GeV) run
-60 11770, 11771
+60 11773
+40 11774
-40 11775
+80 11776
-80 11777, 11778

### Pb Matrix Energy Scan

• Steering 60 GeV pion beam at the centre of the Pb matrix with IT
• The run number is from 11748 to 11753

• Steering 100 GeV pion beam at the centre of the Pb matrix with IT
• The run number is from 11743 to 11747

• Steering 40 GeV pion beam at the centre of the Pb matrix with IT
• The run number is from 11732 to 11742

• Steering 125 GeV pion beam at the centre of the Pb matrix with IT
• The run number is from 11722 to 11731

• Steering 125 GeV pion beam at the centre of the Pb matrix
• The run number is from 11698 to 11718

• Steering 80 GeV pion beam at the centre of the Pb matrix
• The run number is from 11652 to 11690

• Steering 180 GeV pion beam at the centre of the Pb matrix
• The run number is 11593~11597, 11602, 11651, 11644, 11649~11651

• Steering 80 GeV pion beam at the centre of the Pb matrix
• The run number is from 11652 to 11690

• Steering 10 GeV pion beam at the centre of the tower
• The run number is from 11576 to 11587

• Steering 20 GeV pion beam at the centre of the tower
• The run number is from 11475 to 11518

• Steering 60 GeV pion beam at the centre of the tower
• The run number is from 11425 to 11457

### Pb towers calibration with electrons

• Steering 20 GeV electon beam at the tower

Tower number run
15 11374
16 11375
22 11376
21 11377
20 11378
14 11379
8 11380
9 11381
10 11382
28 11387
27 11388
26 11389
25 11390
19 11391
13 11392
7 11393
1 11394
2 11395
3 11396
4 11397
5 11398
6 11399
12 11400
18 11401
24 11402
30 11403, 11404
36 11405
35 11406
34 11407
33 11408
32 11409
31 11410
11 11417
17 11418
23 11419
29 11420

* Steering 40 GeV electon beam at the tower

Tower number run
15 11412
20 11413
10 11414
17 11415
23 11416
|

### Calibration of leakage counters with muons

• Steering 180 GeV muon beam at the leakage counters

x (cm) y (cm) Angle leakage counters run
61.2 22   L2, 3, 4 (L1: dead) 11363
123.1 81   L5, 6, 7, 8 11364
93.3 -30   L14, 16, 18, 20 11365
145.6 -30   L13, 15, 17, 19 11366
166 22 +5 L9, 10, 11, 12 11367
166 22 -3 L9 11368

### Cu module, parallels to beam

• Steering 20 GeV pion beam at the centre of the Cu module
• The run number is from 11520 to 11529

### Horizontal scan of Cu module

• Steering 80 GeV electron beam at the Cu module
• HV_scintillator = 1550 V
• 5 cm thick Pb brick used
• theta = 0
• 158 cm of x = 103 cm of x* (x* : calorimeter moved 55 cm w.r.t. ruler)
• From run 11310, the PSD voltage changed from 760 V to 600 V

x (cm) run
33 11310
38 11311
43 11312
48 11313
53 11314
58 11315
63 11220
68 11316
73 11221
78 11317
83 11222
88 11318
93 11189
98 11319
103 11188
108 11320
113 11184
118 11321
123 11185
128 11323
133 11186
138 11324
143 11187
148 11325
153 11326
158 11327
x* (cm) run
103 11330
108 11331
113 11332
118 11333
123 11334
128 11335
133 11336
138 11337
143 11338
148 11339
153 11340
158 11341
163 11342

• Steering 80 GeV electron beam at the Cu module
• HV_scintillator = 1800 V
• 5 cm thick Pb brick is placed in front of Cu module
• theta = 0

x (cm) run
113 11184
123 11185
133 11186
143 11187
153 11188
93 11189
83 11190
60 11219
63 11220
73 11221
83 11222

### Angle scan of Cu module

• Steering 80 GeV electron beam at the Cu module
• HV_scintillator = 1550 V
• 10 cm thick Pb brick is placed at centre (x = 113 cm, y = 60 cm)
• At theta is +25, the beam enter lead through the side

Angle run
0 11297
-5 11298
-10 11299
-15 11300
-18 11301
+5 11302
+10 11303
+15 11304
+18 11305
+20 11306
+25 11307

• Steering 80 GeV electron beam at the Cu module
• HV_scintillator = 1550 V

Angle Pb thick (cm) run
0 7.5 11296
0 0 11295
0 1.0 11294
0 2.5 11293

• Steering 80 GeV electron beam at the Cu module
• HV_scintillator = 1550 V
• 5.0 cm thick Pb brick is placed at centre (x = 113 cm, y = 60 cm)
• At theta = +35, +30 and -20, the X_table moved to 58 cm to re-center Cu module (x* = 58 cm)

Angle run
0 11274
-5 11275
-10 11276
-15 11277
-18 11283
+5 11285
+10 11286
+15 11287
+18 11289
+20 11290
+25 11291
+35 11343
+30 11344
-20 11345

* Steering 80 GeV electron beam at the Cu module

• HV_scintillator = 1800 V
• 7.5 cm thick Pb brick is placed at back to the centre (x = 113 cm, y = 60 cm)

Angle run
+25 11257
+20 11258
+18 11259
+15 11260
+10 11261
+5 11262
0 11263
-5 11264
-10 11265
-15 11266
-18 11267

* Steering 80 GeV electron beam at the Cu module

• HV_scintillator = 1800 V
• without Pb brick

Angle run
+25 11256
+20 11255
+18 11254
+15 11253
+10 11252
+5 11251
0 11250
-5 11249
-10 11248
-15 11247
-18 11246

* Steering 80 GeV electron beam at the Cu module

• HV_scintillator = 1800 V
• 1.0 cm thick Pb brick is placed at back to the centre (x = 113 cm, y = 60 cm)

Angle run
+25 11235
+20 11236
+18 11237
+15 11238
+10 11239
+5 11240
0 11241
-5 11242
-10 11243
-15 11244
-18 11245

* Steering 80 GeV electron beam at the Cu module

• HV_scintillator = 1800 V
• 2.5 cm thick Pb brick is placed at back to the centre (x = 113 cm, y = 60 cm)

Angle run
+25 11232
+20 11233
+18 11234
+15 11231
+10 11230
+5 11228
0 11223
-5 11224
-10 11225
-15 11226
-18 11227

• Steering 80 GeV electron beam at the Cu module
• HV_scintillator = 1800 V
• 5 cm thick Pb brick is placed in front of Cu module (x_center -20 cm = 103 cm, y = 60 cm)

Angle run
+15 11218
+10 11217
+5 11216
0 11215
-5 11214
-10 11213
-15 11211

* Steering 80 GeV electron beam at the Cu module

• HV_scintillator = 1800 V
• 5 cm thick Pb brick is placed in front of Cu module (x_Center + 20 cm = 133 cm, y = 60 cm)

Angle run
+7.5 11204
+5 11205
0 11206
-5 11207
-7.5 11208
-10 11209
-15 11210

* Steering 80 GeV electron beam at the Cu module

• HV_scintillator = 1800 V
• 5 cm thick Pb brick is placed in front of Cu module (x_Center = 113 cm cm, y = 60 cm)

Angle run
+25 11202
+20 11201
+18 11200
+15 11199
+10 11198
+5 11197
0 11196
-5 11195
-10 11194
-15 11193
-18 11191

### Horizontal scan of tower

• Steering 80 GeV electron beam at the Cu module
• HV_scintillator = 1800 V
• 5 cm thick Pb brick used (y = 60 cm)
• theta = 0

x (cm) run
113 11133
118 11152
123 11153
120 11155
119 11157
108 11158
103 11159
98 11160
99 11161
100 11163
93 11164
128 11165

### Vertical scan of tower

• Steering 80 GeV electron beam at the Cu module
• HV_scintillator = 1800 V
• 5 cm thick Pb brick used (x = 113 cm)
• theta = 0

y (cm) run
62 11132
60 11133
59 11134
58 11135
57 11136
56 11139
61 11140
63 11142
64 11143
65 11144

Topic revision: r6 - 2015-11-02 - JeongminPark

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