Difference between revisions of "G2p BCM calibration"

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(Tungsten Calorimeter Calibration Results)
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===Tungsten Calorimeter Calibration Results  ===
 
===Tungsten Calorimeter Calibration Results  ===
charge=(totalCount-(Pedestal*clockCount))*Slope
 
  
{| border="1"
+
  happex I=slope*(A-ped)
|+ Left Arm
+
scaler C=slope*(ΔA-ped*ΔEntry)
|-
+
! scope="col" |
+
! scope="col" | 3149(25nA)
+
! scope="col" | 3254(50nA)
+
! scope="col" | 3053(ped)
+
! scope="col" | 3437(75nA)
+
! scope="col" | 3761(ped)
+
|-
+
! scope="col" | upslope(slowclk)
+
| 3.32610E-07 || 3.34650E-07 || 2.02292E+00||2.30062E-07||2.01109E+00
+
|-
+
! scope="col" | downslope(slowclk)
+
| 2.57945E-07 || 2.57767E-07 || 2.74581E+00||2.56647E-07||2.72583E+00
+
|-
+
! scope="col" | upslope(fastclk)
+
| 3.32610E-07 || 3.34650E-07 || 1.99399E-02||2.30085E-07||1.98204E-02
+
|-
+
! scope="col" | downslope(fastclk)
+
| 2.57945E-07 || 2.57767E-07 || 2.70655E-02||2.56631E-07||2.68645E-02
+
|-
+
! scope="col" | Charge
+
| 3.16693E-05 || 1.99157E-05||||1.59364E-05||
+
|-
+
! scope="col" | up counts
+
| 9.52143E+07 || 5.95120E+07||||6.92701E+07||
+
|-
+
! scope="col" | down counts
+
| 1.22775E+08 || 7.72623E+07||||6.20947E+07||
+
|}
+
  
{|  border="1"
+
calibration constant can find in: [https://docs.google.com/spreadsheet/ccc?key=0AgIgVNT0l_ttdHNRZjQ4S0k3bzJfLUoyYTRJRFpVYXc#gid=0 here]
|+ Right Arm
+
|-
+
! scope="col" |
+
! scope="col" | 22238(25nA)
+
! scope="col" | 22338(50nA)
+
! scope="col" | 22133(ped)
+
! scope="col" | 22470(75nA)
+
! scope="col" | 22788(ped)
+
|-
+
! scope="col" | upslope(slowclk)
+
| 3.32975E-07 || 3.35347E-07 || 2.02291E+00||3.33872E-07||2.01125E+00
+
|-
+
! scope="col" | downslope(slowclk)
+
| 2.58228E-07 || 2.58304E-07 || 2.74580E+00||2.56800E-07||2.72609E+00
+
|-
+
! scope="col" | upslope(fstclk)
+
| 3.32975E-07 || 3.35347E-07 || 2.02291E+00||3.33835E-07||1.98211E-02
+
|-
+
! scope="col" | downslope(fstclk)
+
| 2.58228E-07 || 2.58304E-07 || 2.74580E+00||2.56775E-07||2.68659E-02
+
|-
+
! scope="col" | Charge
+
| 3.17040E-05 || 1.99572E-05||||1.59452E-05
+
|-
+
! scope="col" | up counts
+
| 9.52143E+07 || 5.95120E+07||||4.77585E+07
+
|-
+
! scope="col" | down counts
+
| 1.22775E+08 || 7.72623E+07||||6.20920E+07
+
|}
+
 
+
{|  border="1"
+
|+ Third Arm
+
|-
+
! scope="col" |
+
! scope="col" | 40368(25nA)
+
! scope="col" | 40388(50nA)
+
! scope="col" | 40296(ped)
+
! scope="col" | 40486(75nA)
+
! scope="col" | 40837(ped)
+
|-
+
! scope="col" | upslope
+
| 3.32718E-07 ||3.35000E-07 || 1.99331E-02||3.36286E-07||1.98266E-02
+
|-
+
! scope="col" | downslope
+
| 1.29014E-07 || 1.29019E-07 || 5.41160E-02||3.66647E-07||2.68700E-02
+
|-
+
! scope="col" | Charge
+
| 3.16797E-05||1.99365E-05 || ||1.59425E-05
+
|-
+
! scope="col" | up counts
+
| 9.52151E+07||5.95125E+07 || ||4.74076E+07
+
|-
+
! scope="col" | down counts
+
| 2.45552E+08||1.54526E+08 || ||4.34819E+07
+
|}
+
 
+
https://docs.google.com/spreadsheet/ccc?key=0AgIgVNT0l_ttdHNRZjQ4S0k3bzJfLUoyYTRJRFpVYXc#gid=0
+
  
 
==New Hall A 2 channel BCM receiver 1H00==
 
==New Hall A 2 channel BCM receiver 1H00==

Revision as of 17:08, 25 April 2012

Tungsten calorimeter

Introduction

Data

4/5/2012 pedestal 3761/22788/40837

3/28/2012 75nA 3437/22470/40486

3/16/2012 50nA 3254/22238/40388

3/13/2012 25nA 3248/22338/40368

3/10/2012 pedestal 3053/22133/40296

Analysis and scripts

/adaqfs/home/adaq/pzhu/bcm/tungsten

Tungsten Calorimeter Calibration Results

happex	I=slope*(A-ped)
scaler	C=slope*(ΔA-ped*ΔEntry)

calibration constant can find in: here

New Hall A 2 channel BCM receiver 1H00

Introduction

Settings

Calibration

Linearity

EPICS screens