MUST2 SAMURAI_2018 S3-LEB-LPC SUPERNEMO MUGAST EXPAND SCALP GALATRON HiCARI VELO
  MUST2  Not logged in MUST2
Message ID: 840     Entry time: Mon Jul 9 00:25:30 2018
Author: Nori 
ExpNbr: e738 
Type: CATS 
Category: General 
Status: Fixed 
Target-Source: N/A 
Subject: CATS tracking efficiency 
We noticed that the tracking efficiency was only 70% while the timing efficiencies were around 95%.
By lowering the thresholds (see Attachment 5-8) 89% tracking efficiency was achieved.
Note: analyzed run 293 (CATS1 640V, CATS2 670V), first 10000 events, only CATS trigger was selected.
Attachment 1: run293_original_timing1.png  17 kB  Uploaded Mon Jul 9 01:26:42 2018  | Hide | Hide all | Show all
run293_original_timing1.png
Attachment 2: run293_original_timing2.png  16 kB  Uploaded Mon Jul 9 01:26:42 2018  | Show | Hide all | Show all
Attachment 3: run293_original_tracking.png  23 kB  Uploaded Mon Jul 9 01:26:49 2018  | Hide | Hide all | Show all
run293_original_tracking.png
Attachment 4: run293_lower_tracking.png  22 kB  Uploaded Mon Jul 9 01:26:54 2018  | Hide | Hide all | Show all
run293_lower_tracking.png
Attachment 5: CATS1_X.my.npt  1 kB  Uploaded Mon Jul 9 01:27:10 2018  | Show | Hide all | Show all
Attachment 6: CATS1_Y.my.npt  1 kB  Uploaded Mon Jul 9 01:27:15 2018  | Hide | Hide all | Show all
CATS_D1_Y1_Q 0 0
CATS_D1_Y1 0 1
CATS_D1_Y2_Q 0 0
CATS_D1_Y2 0 1
CATS_D1_Y3_Q -331.867 0.91929
CATS_D1_Y3 991.919 1
CATS_D1_Y4_Q -69.4227 0.942833
CATS_D1_Y4 713.453 1
CATS_D1_Y5_Q 327.385 0.954911
CATS_D1_Y5 270.922 1
CATS_D1_Y6_Q 0 0
CATS_D1_Y6 0 1
CATS_D1_Y7_Q 376.53 0.913452
CATS_D1_Y7 237.609 1
CATS_D1_Y8_Q 415.218 0.995966
CATS_D1_Y8 189.291 1
CATS_D1_Y9_Q 399.323 0.946717
CATS_D1_Y9 189.291 1
CATS_D1_Y10_Q 365.302 0.950855
CATS_D1_Y10 221.667 1
CATS_D1_Y11_Q 354.824 0.971718
CATS_D1_Y11 238.086 1
CATS_D1_Y12_Q 375.554 0.936588
CATS_D1_Y12 221.233 1
CATS_D1_Y13_Q 309.237 0.97395
CATS_D1_Y13 270.94 1
CATS_D1_Y14_Q 383.715 0.976053
CATS_D1_Y14 238.086 1
CATS_D1_Y15_Q -1.21599 1.00043
CATS_D1_Y15 598.791 1
CATS_D1_Y16_Q 385.607 0.991448
CATS_D1_Y16 205.252 1
CATS_D1_Y17_Q 430.118 0.905955
CATS_D1_Y17 172.88 1
CATS_D1_Y18_Q 510.268 0.934856
CATS_D1_Y18 143.839 1
CATS_D1_Y19_Q 421.094 0.930865
CATS_D1_Y19 189.3 1
CATS_D1_Y20_Q 502.023 0.909738
CATS_D1_Y20 107.313 1
CATS_D1_Y21_Q 454.926 0.857006
CATS_D1_Y21 189.291 1
CATS_D1_Y22_Q 341.898 0.832662
CATS_D1_Y22 254.51 1
CATS_D1_Y23_Q 353.009 0.909738
CATS_D1_Y23 238.086 1
CATS_D1_Y24_Q 326.248 0.851847
CATS_D1_Y24 287.388 1
CATS_D1_Y25_Q 367.652 0.81737
CATS_D1_Y25 319.535 1
CATS_D1_Y26_Q 242.633 1.84229
CATS_D1_Y26 205.288 1
CATS_D1_Y27_Q 413.218 0.851931
CATS_D1_Y27 238.108 1
CATS_D1_Y28_Q 0 0
CATS_D1_Y28 0 1
Attachment 7: CATS2_X.my.npt  1 kB  Uploaded Mon Jul 9 01:27:18 2018  | Show | Hide all | Show all
Attachment 8: CATS2_Y.my.npt  1 kB  Uploaded Mon Jul 9 01:27:21 2018  | Show | Hide all | Show all

ELOG Home Page