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Analysis of Charge Injection runs

  • run 700002720 : Calib Gain LE, Layer 3, Column wise pdf

Charge Injection runs dedicated to Xtalk analysis

All the CI runs are column wise (one column at a time) and the DAC settings were the following :

  • 50 samples per DAC
  • CI Intervals : 0-65x2, 80-513x16, 543-4096x32
    • 33 points from 0 to 64 with step 2,
    • 28 points from 80 to 512 with step 16
    • 112 points from 543 to 4095 with step 32

CAL CPT_Beamtest - February 20th, 2007

TEM

First

Last

1

700002648

700002659

2

700002660

700002671

3

700002672

700002683

Sasha's Charge Injection Configurations

Nb.

Calib Enable

LE Gain

HE gain

run

1

LE

5

15

700002700

2

HE

5

15

700002701

3

Both

5

15

700002684

4

LE

5

8

700002702

5

HE

5

8

700002703

6

Both

5

8

700002685

7

LE

5

0

700002704

8

HE

5

0

700002705

9

Both

5

0

700002686

Xtalk dependance on HE Gain ?

Calib Enable = LE, LE gain = 5

run

HEGain

700002710

14

700002711

13

700002712

12

700002713

11

700002714

10

700002715

9

Single cristal Charge Injection : Loop on FE

Calib Enable = LE, LE gain = 5, HE gain = 15

run

CC

RC

i.e. Layer

700002708

0

3

6

700002709

0

2

4

700002717

0

0

0

700002718

0

1

2

700002719

1

0

1

700002720

1

1

3

700002721

1

2

5

700002722

1

3

7

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