View source for Proton Calorimetry/Experimental Runs/2018/Mar8-9

Beam tests of the UCL plastic scintillator range calorimeter.

__TOC__

== Thursday 8th of March 2018 ==
=== Pre-data Taking Information and Notes ===
* The tests were carried out with an energy of '''36 MeV'''. A Bragg Peak measurement was carried out to confirm the exact beam energy.
* Collimators used: 2 mm and 20 mm diameter.
* PMMA sheets used: 3 mm, taped over the mylar window.
* Data was acquired with the DSLR camera and the ISDI CMOS sensor:
** The average background value per pixel for the sensor is ~ 2500. The sensor pixel dimensions are 1030 x 1536. The '''sensor frame rate''' was always set to '''25 frames per second'''. 
** The '''DSLR ISO''' was always set to '''200'''.
* 6 x 3 mm scintillator sheets were used. The scintillator stack was set up in the following order, starting with the first sheet facing the beam:
** 31, 32, 33, 34, 35, 48
* The scintillator stack was coupled to the sensor using optical gel. 
* The setup can be seen in the following pictures:
<div class="image400px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/photos/Birmingham_08-03-18/scintillator_and_sensor.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/photos/Birmingham_08-03-18/scintillator_and_sensor.jpg]
[http://www.hep.ucl.ac.uk/pbt/wikiData/photos/Birmingham_08-03-18/IMG_3006.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/photos/Birmingham_08-03-18/IMG_3006.jpg]
<br />
</div>
* The centre of the "bare" scintillator (where the vice is not covering any of the scintillator face) was marked on the Mylar window and lined up with the beam using a film:
<div class="image400px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/photos/Birmingham_08-03-18/IMG_3009_rotated.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/photos/Birmingham_08-03-18/IMG_3009_rotated.jpg]
<br />
</div>
* The dose received (as shown on the monitor in the control room) during the full day of measurements was:
** With a 2 mm collimator: 746.9 uC
** With a 20 mm collimator: 417.7 uC
** With a 2 mm collimator + 3 mm of PMMA: 251.5 uC
* The current was variable/unstable throughout the day.
* To calculate the actual dose delivered to the scintillator:
** / 160 -> to convert to proton current
** / (50/ collimator diameter)^2 -> to account for reduction in area due to the collimator
* The directory containing the sensor data is:
'''/unix/pbt/data/birmingham/mar_2018/EPIX/XCAP/data/20180308_bham'''
* The directory containing the DSLR data is:
'''/unix/pbt/data/birmingham/mar_2018/Nikon/20180308_bham'''

=== Data Taking ===

{|class="wikitable"
!Run number
!DSLR Aperture
!DSLR Exposure
!Sensor Full Well Mode
!Sensor Sequence
!Beam Energy
!Current on Monitor
!Collimator Diameter
!Comments
!DSLR Thumbnail
!Sensor Thumbnail
|-

| 1 || f/10 || 2 s || N/A || N/A || N/A || N/A || N/A || Beam off, lid open. Focus check for DSLR. Low light. || 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180308_bham/DSC_0001.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180308_bham/DSC_0001.jpg]
<br />
</div> 
|| N/A
|-

| 2 || f/10 || 5 s || N/A || N/A || N/A || N/A || N/A || Beam off, lid open. Focus check for DSLR. Low light. || 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180308_bham/DSC_0002.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180308_bham/DSC_0002.jpg]
<br />
</div> 
|| N/A
|-

| 3 || f/10 || 20 s || N/A || N/A || N/A || N/A || N/A || Beam off, lid open. Focus check for DSLR. Low light. || 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180308_bham/DSC_0003.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180308_bham/DSC_0003.jpg]
<br />
</div> 
|| N/A
|-

| 4 || f/10 || 20 s || N/A || N/A || N/A || N/A || N/A || Beam off, lid open. Focus check for DSLR. Focus - okay. || 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180308_bham/DSC_0004.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180308_bham/DSC_0004.jpg]
<br />
</div> 
|| N/A
|-

| 5 || f/5 || 5 s || N/A || N/A || N/A || N/A || N/A || Beam off, lid open. Focus check and background picture with white paper for DSLR. || 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180308_bham/DSC_0005.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180308_bham/DSC_0005.jpg]
<br />
</div> 
|| N/A
|-

| 6 || f/10 || 5 s || Low || 42 frames || N/A || N/A || N/A || Beam off, lid closed, lights off. Background run. || 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180308_bham/DSC_0006.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180308_bham/DSC_0006.jpg]
<br />
</div> 
|| N/A
|-

| 7 || f/3.2 || 2 s || Low || 21 frames || N/A || N/A || N/A || Beam off, lid closed, lights off. Background run. || 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180308_bham/DSC_0007.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180308_bham/DSC_0007.jpg]
<br />
</div> 
|| N/A
|-

| 8 || f/3.2 || 10 s || Low || 21 frames || 36 MeV || 1 uA || 2 mm || Beam on. || 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180308_bham/DSC_0008.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180308_bham/DSC_0008.jpg]
<br />
</div> 
|| N/A
|-

| 9 || N/A || N/A || Low || 21 frames || 36 MeV || 1 uA || 2 mm || Beam on. || N/A || N/A
|-

| 10 || f/3.2 || 10 s || Low || 1 frame || 36 MeV || 0.8 uA || 2 mm || Beam on. || 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180308_bham/DSC_0010.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180308_bham/DSC_0010.jpg]
<br />
</div> 
|| 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/EPIX/20180308_bham/Run0010/Frame0001.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/EPIX/20180308_bham/Run0010/Frame0001.jpg]
<br />
</div> 
|-

| 11 || f/3.2 || 10 s || Low || 21 frames || 36 MeV || 0.8 uA || 2 mm || Beam on. || 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180308_bham/DSC_0011.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180308_bham/DSC_0011.jpg]
<br />
</div> 
|| N/A
|-

| 12 || f/3.2 || 10 s || Low || 21 frames || 36 MeV || 10 nA || 20 mm || Beam on. || 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180308_bham/DSC_0012.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180308_bham/DSC_0012.jpg]
<br />
</div> 
|| 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/EPIX/20180308_bham/Run0012/Frame0001.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/EPIX/20180308_bham/Run0012/Frame0001.jpg]
<br />
</div> 
|-

| 13 || f/3.2 || 10 s || Low || 21 frames || 36 MeV || 20 nA || 20 mm || Beam on. At this current sensor is saturated on low full well mode. Unable to switch sensor into high full well mode so no sensor data taken until a return to low currents.|| 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180308_bham/DSC_0013.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180308_bham/DSC_0013.jpg]
<br />
</div> 
|| 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/EPIX/20180308_bham/Run0013/Image.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/EPIX/20180308_bham/Run0013/Image.jpg]
<br />
</div> 
|-

| 14 || f/3.5 || 10 s || N/A || N/A || 36 MeV || 50 nA || 20 mm || Beam on. || 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180308_bham/DSC_0014.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180308_bham/DSC_0014.jpg]
<br />
</div> 
|| N/A
|-

| 15 || f/3.5 || 5 s || N/A || N/A || 36 MeV || 60 nA || 20 mm || Beam on. || 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180308_bham/DSC_0015.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180308_bham/DSC_0015.jpg]
<br />
</div> 
|| N/A
|-

| 16 || f/3.5 || 2 s || N/A || N/A || 36 MeV || 100 nA || 20 mm || Beam on. || 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180308_bham/DSC_0016.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180308_bham/DSC_0016.jpg]
<br />
</div> 
|| N/A
|-

| 17 || f/3.5 || 1 s || N/A || N/A || 36 MeV || 100 nA || 20 mm || Beam not caught on image. || 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180308_bham/DSC_0017.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180308_bham/DSC_0017.jpg]
<br />
</div> 
|| N/A
|-

| 18 || f/3.5 || 1 s || N/A || N/A || 36 MeV || 100 nA || 20 mm || Some beam caught on image. || 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180308_bham/DSC_0018.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180308_bham/DSC_0018.jpg]
<br />
</div> 
|| N/A
|-

| 19 || f/3.5 || 1 s || N/A || N/A || 36 MeV || 100 nA || 20 mm || Beam on. || 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180308_bham/DSC_0019.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180308_bham/DSC_0019.jpg]
<br />
</div> 
|| N/A
|-

| 20 || f/4 || 1 s || N/A || N/A || 36 MeV || 200 nA || 20 mm || Variable beam current. || 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180308_bham/DSC_0020.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180308_bham/DSC_0020.jpg]
<br />
</div> 
|| N/A
|-

| 21 || f/4 || 1 s || N/A || N/A || 36 MeV || 260 nA || 20 mm || Beam on. || 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180308_bham/DSC_0021.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180308_bham/DSC_0021.jpg]
<br />
</div> 
|| N/A
|-

| 22 || f/4 || 1 s || N/A || N/A || 36 MeV || 260 nA || 20 mm || Beam on. || 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180308_bham/DSC_0022.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180308_bham/DSC_0022.jpg]
<br />
</div> 
|| N/A
|-

| 23 || f/4.5 || 1 s || N/A || N/A || 36 MeV || 500 nA || 20 mm || Beam on. || 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180308_bham/DSC_0023.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180308_bham/DSC_0023.jpg]
<br />
</div> 
|| N/A
|-

| 24 || f/4.5 || 1/2 s || N/A || N/A || 36 MeV || 500 nA || 20 mm || Beam on. || 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180308_bham/DSC_0024.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180308_bham/DSC_0024.jpg]
<br />
</div> 
|| N/A
|-

| 25 || f/3.2 || 1/2 s || N/A || N/A || 36 MeV || 800 nA || 20 mm || Beam on. Saturation test for DSLR. || 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180308_bham/DSC_0025.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180308_bham/DSC_0025.jpg]
<br />
</div> 
|| N/A
|-

| 26 || f/6.3 || 1/2 s || N/A || N/A || 36 MeV || 800 nA || 20 mm || Some beam caught on image. || 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180308_bham/DSC_0026.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180308_bham/DSC_0026.jpg]
<br />
</div> 
|| N/A
|-

| 27 || f/6.3 || 1/2 s || N/A || N/A || 36 MeV || 850 nA || 20 mm || Beam on. || 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180308_bham/DSC_0027.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180308_bham/DSC_0027.jpg]
<br />
</div> 
|| N/A
|-

| 28 || f/7.1 || 1/2 s || N/A || N/A || 36 MeV || 1 uA || 20 mm || Beam not caught on image. || 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180308_bham/DSC_0028.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180308_bham/DSC_0028.jpg]
<br />
</div> 
|| N/A
|-

| 29 || f/7.1 || 1/2 s || N/A || N/A || 36 MeV || 1.1 uA || 20 mm || Beam on. || 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180308_bham/DSC_0029.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180308_bham/DSC_0029.jpg]
<br />
</div> 
|| N/A
|-

| 30 || f/7.1 || 1/2 s || N/A || N/A || 36 MeV || 1.1 uA || 20 mm || Some beam caught on image. || 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180308_bham/DSC_0030.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180308_bham/DSC_0030.jpg]
<br />
</div> 
|| N/A
|-

| 31 || f/7.1 || 1/2 s || N/A || N/A || 36 MeV || 950 nA || 20 mm || Beam on. || 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180308_bham/DSC_0031.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180308_bham/DSC_0031.jpg]
<br />
</div> 
|| N/A
|-

| 32 || f/8 || 1/2 s || N/A || N/A || 36 MeV || 1.1 uA || 20 mm || Beam on. || 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180308_bham/DSC_0032.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180308_bham/DSC_0032.jpg]
<br />
</div> 
|| N/A
|-

| 33 || f/10 || 1/2 s || N/A || N/A || 36 MeV || 1.2 uA || 20 mm || Beam on. || 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180308_bham/DSC_0033.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180308_bham/DSC_0033.jpg]
<br />
</div> 
|| N/A
|-

| 34 || f/3.2 || 10 s || N/A || N/A || 36 MeV || 1.1 uA || 2 mm || Radiation damage assessment. || 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180308_bham/DSC_0034.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180308_bham/DSC_0034.jpg]
<br />
</div> 
|| N/A
|-

| 35 || f/3.2 || 10 s || Low || 21 frames || 36 MeV || 1.1 uA || 2 mm || Beam on. || 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180308_bham/DSC_0035.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180308_bham/DSC_0035.jpg]
<br />
</div> 
|| 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/EPIX/20180308_bham/Run0035/Image.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/EPIX/20180308_bham/Run0035/Image.jpg]
<br />
</div> 
|-

| 36 || N/A || N/A || Low || 21 frames || 36 MeV - 3 mm PMMA || 1.1 uA || 2 mm || Beam not caught on DSLR image, okay for sensor. 3 mm of PMMA taped over Mylar window.|| 
N/A 
|| 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/EPIX/20180308_bham/Run0036/Image.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/EPIX/20180308_bham/Run0036/Image.jpg]
<br />
</div> 
|-

| 37 || f/3.2 || 10 s || Low || 21 frames || 36 MeV - 3 mm PMMA || 1 uA || 2 mm || Beam on. 3 mm of PMMA taped over Mylar window.|| 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180308_bham/DSC_0037.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180308_bham/DSC_0037.jpg]
<br />
</div> 
|| 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/EPIX/20180308_bham/Run0037/Image.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/EPIX/20180308_bham/Run0037/Image.jpg]
<br />
</div> 
|}

== Friday 9th of March 2018 ==
=== Pre-data Taking Information and Notes ===
* The tests were carried out with an energy of '''36 MeV''' and '''28 MeV'''. A Bragg Peak measurement was carried out to confirm the exact beam energy.
* Collimators used: 20 mm diameter.
* PMMA sheets used: 3 mm, 2 mm and 1 mm, taped over the mylar window.
* Data was acquired with the DSLR camera and the ISDI CMOS sensor:
** The average background value per pixel for the sensor is ~ 2500. The sensor pixel dimensions are 1030 x 1536. The '''sensor frame rate''' was always set to '''25 frames per second'''. 
** The '''DSLR ISO''' was always set to '''200'''.
** The light level in order to not saturate the sensor was reduced by placing green and blue see-through sheets in between the sensor and the scintillator stack for some of the tests.
* 8 x 32 mm scintillator sheets were used. The scintillator stack was set up in the following order, starting with the first sheet facing the beam:
** 7, 10, 13, 14, 15, 17, 18, 19
* '''Optical gel''' was '''not used''' for coupling, the sensor was placed directly on top of the scintillator stack.
* The dose received (as shown on the monitor in the control room) during the full day of measurements was:
** For the 36 MeV beam
*** With a 20 mm collimator: 435.5 uC
*** With a 20 mm collimator + PMMA sheets: 17.3 uC
*** With a 20 mm collimator + films inserted between scintillator stack and sensor: 536.2 uC
** For the 28 MeV beam
*** With a 20 mm collimator: 47.7 uC
* There current was variable/unstable throughout the day.
* To calculate the actual dose delivered to the scintillator:
** / 160 -> to convert to proton current
** / (50/ collimator diameter)^2 -> to account for reduction in area due to the collimator
* The directory containing the sensor data is:
'''/unix/pbt/data/birmingham/mar_2018/EPIX/XCAP/data/20180309_bham'''
* The directory containing the DSLR data is:
'''/unix/pbt/data/birmingham/mar_2018/Nikon/20180309_bham'''

=== Data Taking ===

{|class="wikitable"
!Run number
!DSLR Aperture
!DSLR Exposure
!Sensor Full Well Mode
!Sensor Sequence
!Beam Energy
!Current on Monitor
!Collimator Diameter
!Comments
!DSLR Thumbnail
!Sensor Thumbnail
|-

| 38 || f/3.2 || 2 s || N/A || N/A || N/A || N/A || N/A || Beam off, lid open. Focus check and background picture with white paper for DSLR. || 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0038.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0038.jpg]
<br />
</div> 
|| N/A
|-

| 39 || f/3.2 || 2 s || Low || 21 frames || N/A || N/A || N/A || Beam off, lid closed, lights off. Background run. || 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0039.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0039.jpg]
<br />
</div> 
|| 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/EPIX/20180309_bham/Run0039/Image.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/EPIX/20180309_bham/Run0039/Image.jpg]
<br />
</div> 
|-

| 40 || f/3.2 || 2 s || Low || 21 frames || 36 MeV || 10 nA || 20 mm || Beam on. || 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0040.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0040.jpg]
<br />
</div> 
|| 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/EPIX/20180309_bham/Run0040/Image.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/EPIX/20180309_bham/Run0040/Image.jpg]
<br />
</div> 
|-

| 41 || f/3.2 || 5 s || N/A || N/A || 36 MeV || 10 nA || 20 mm || Beam on. || 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0041.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0041.jpg]
<br />
</div> 
|| N/A
|-

| 42 || f/3.2 || 5 s || N/A || N/A || 36 MeV || 10 nA || 20 mm || Beam on. Sensor realigned after this run to be straighter with respect to scintillator stack. || 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0042.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0042.jpg]
<br />
</div> 
|| N/A
|-

| 43 || f/3.2 || 5 s || Low || 21 frames || 36 MeV || 10 nA || 20 mm || Beam on. Sensor realigned after this run to be straighter with respect to scintillator stack. || 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0043.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0043.jpg]
<br />
</div> 
|| 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/EPIX/20180309_bham/Run0043/Image.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/EPIX/20180309_bham/Run0043/Image.jpg]
<br />
</div> 
|-

| 44 || f/3.2 || 5 s || Low || 21 frames || 36 MeV || 10 nA || 20 mm || Beam on. Sensor realigned after this run to be straighter with respect to scintillator stack. || 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0044.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0044.jpg]
<br />
</div> 
|| 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/EPIX/20180309_bham/Run0044/Image.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/EPIX/20180309_bham/Run0044/Image.jpg]
<br />
</div> 
|-

| 45 || f/3.2 || 10 s || N/A || N/A || 36 MeV || 5 - 10 nA || 20 mm || Beam on. ||
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0045.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0045.jpg]
<br />
</div> 
|| N/A
|-

| 46 || f/3.2 || 5 s || Low || 21 frames || 36 MeV || 20 nA || 20 mm || Beam on. || 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0046.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0046.jpg]
<br />
</div> 
|| 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/EPIX/20180309_bham/Run0046/Image.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/EPIX/20180309_bham/Run0046/Image.jpg]
<br />
</div> 
|-

| 47 || f/4 || 5 s || N/A || N/A || 36 MeV || 20 nA || 20 mm || Beam on. || 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0047.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0047.jpg]
<br />
</div> 
|| N/A
|-

| 48 || f/5 || 5 s || N/A || N/A || 36 MeV || 15 nA || 20 mm || Beam on. || 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0048.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0048.jpg]
<br />
</div> 
|| N/A
|-

| 49 || f/5 || 5 s || Low || 21 frames || 36 MeV || 50 nA || 20 mm || Beam on. Both camera and sensor saturated. || 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0049.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0049.jpg]
<br />
</div> 
|| 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/EPIX/20180309_bham/Run0049/Image.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/EPIX/20180309_bham/Run0049/Image.jpg]
<br />
</div> 
|-

| 50 || f/8 || 5 s || N/A || N/A || 36 MeV || 50 nA || 20 mm || Beam on. Variable beam during acquisition.|| 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0048.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0048.jpg]
<br />
</div> 
|| N/A
|-

| 51 || f/8 || 5 s || N/A || N/A || 36 MeV || 50 nA || 20 mm || Beam on. Stable beam. || 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0051.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0051.jpg]
<br />
</div> 
|| N/A
|-

| 52 || f/8 || 5 s || High || 21 frames || 36 MeV || 50 nA || 20 mm || Beam on. || 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0052.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0052.jpg]
<br />
</div> 
|| 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/EPIX/20180309_bham/Run0052/Image.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/EPIX/20180309_bham/Run0052/Image.jpg]
<br />
</div> 
|-

| 53 || f/8 || 5 s || High || 21 frames || N/A || N/A || N/A || Beam off. Background run for sensor in high full well mode. || 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0053.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0053.jpg]
<br />
</div> 
|| 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/EPIX/20180309_bham/Run0053/Image.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/EPIX/20180309_bham/Run0053/Image.jpg]
<br />
</div> 
|-

| 54 || f/8 || 5 s || High || 21 frames || 36 MeV || 100 nA || 20 mm || Beam on. || 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0054.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0054.jpg]
<br />
</div> 
|| 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/EPIX/20180309_bham/Run0054/Image.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/EPIX/20180309_bham/Run0054/Image.jpg]
<br />
</div> 
|-

| 55 || f/8 || 2 s || N/A || N/A || 36 MeV || 90 nA || 20 mm || Beam on. || 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0055.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0055.jpg]
<br />
</div> 
|| N/A
|-

| 56 || f/8 || 2 s || High || 21 frames || 36 MeV || 200 nA || 20 mm || Beam on. || 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0056.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0056.jpg]
<br />
</div> 
|| 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/EPIX/20180309_bham/Run0056/Image.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/EPIX/20180309_bham/Run0056/Image.jpg]
<br />
</div> 
|-

| 57 || f/8 || 1 s || N/A || N/A || 36 MeV || 200 nA || 20 mm || Beam on. Sensor near saturation. || 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0057.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0057.jpg]
<br />
</div> 
|| N/A
|-

| 58 || f/8 || 1 s || N/A || N/A || 36 MeV || 300 nA || 20 mm || Beam on. Variable beam during acquisition. || 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0058.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0058.jpg]
<br />
</div> 
|| N/A
|-

| 59 || f/8 || 1 s || High || 21 frames || 36 MeV || 300 nA || 20 mm || Beam on. Stable beam. Sensor saturation occurs. || 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0059.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0059.jpg]
<br />
</div> 
|| 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/EPIX/20180309_bham/Run0059/Image.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/EPIX/20180309_bham/Run0059/Image.jpg]
<br />
</div> 
|-

| 60 || f/8 || 1 s || High || 21 frames || 36 MeV || 450 nA || 20 mm || Beam on. || 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0060.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0060.jpg]
<br />
</div> 
|| 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/EPIX/20180309_bham/Run0060/Image.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/EPIX/20180309_bham/Run0060/Image.jpg]
<br />
</div> 
|-

| 61 || f/8 || 1/2 s || N/A || N/A || 36 MeV || 450 nA || 20 mm || Beam on. || 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0061.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0061.jpg]
<br />
</div> 
|| N/A
|-

| 62 || f/8 || 1/2 s || N/A || N/A || 36 MeV || 470 nA || 20 mm || Beam on. || 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0062.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0062.jpg]
<br />
</div> 
|| N/A
|-

| 63 || f/13 || 1/2 s || N/A || N/A || 36 MeV || 600 nA || 20 mm || Beam on. || 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0063.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0063.jpg]
<br />
</div> 
|| N/A
|-

| 65 || f/13 || 1/2 s || Low || 21 frames || 36 MeV || 1.1 uA || 20 mm || Beam on. || 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0065.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0065.jpg]
<br />
</div> 
|| 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/EPIX/20180309_bham/Run0065/Image.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/EPIX/20180309_bham/Run0065/Image.jpg]
<br />
</div> 
|-

| 66 || f/13 || 1/2 s || N/A || N/A || 36 MeV || 1 uA || 20 mm || Beam on. Low beam during acquisition.|| 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0066.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0066.jpg]
<br />
</div> 
|| N/A
|-

| 67 || f/13 || 1/2 s || N/A || N/A || 36 MeV || 1 uA || 20 mm || Beam on. Stable beam.|| 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0067.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0067.jpg]
<br />
</div> 
|| N/A
|-

| 68 || f/8 || 1 s || High || 21 frames || 36 MeV || 200 nA || 20 mm || Beam on. || 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0068.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0068.jpg]
<br />
</div> 
|| 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/EPIX/20180309_bham/Run0068/Image.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/EPIX/20180309_bham/Run0068/Image.jpg]
<br />
</div> 
|-

| 69 || f/3.2 || 5 s || High || 21 frames || 36 MeV || 13 nA || 20 mm || Beam on. Some beam captured on DSLR image. || 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0069.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0069.jpg]
<br />
</div> 
|| 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/EPIX/20180309_bham/Run0069/Image.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/EPIX/20180309_bham/Run0069/Image.jpg]
<br />
</div> 
|-

| 70 || f/3.2 || 5 s || Low || 21 frames || 36 MeV || 15 nA || 20 mm || Beam on. || 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0070.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0070.jpg]
<br />
</div> 
|| 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/EPIX/20180309_bham/Run0070/Image.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/EPIX/20180309_bham/Run0070/Image.jpg]
<br />
</div> 
|-

| 71 || f/3.2 || 2 s || N/A || N/A || 36 MeV || 15 nA || 20 mm || Beam on.|| 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0071.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0071.jpg]
<br />
</div> 
|| N/A
|-

| 72 || f/3.2 || 1 s || Low || 21 frames || 36 MeV - 3 mm PMMA || 30 nA || 20 mm || Beam on. 3 mm of PMMA taped over Mylar window. || 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0072.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0072.jpg]
<br />
</div> 
|| 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/EPIX/20180309_bham/Run0072/Image.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/EPIX/20180309_bham/Run0072/Image.jpg]
<br />
</div> 
|-

| 73 || f/3.2 || 1 s || Low || 21 frames || 36 MeV - (3 mm + 2 mm PMMA) || 30 nA || 20 mm || Beam on. 3 mm + 2 mm of PMMA taped over Mylar window. || 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0073.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0073.jpg]
<br />
</div> 
|| 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/EPIX/20180309_bham/Run0073/Image.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/EPIX/20180309_bham/Run0073/Image.jpg]
<br />
</div> 
|-

| 74 || f/3.2 || 1 s || N/A || N/A || 36 MeV - (3 mm + 2 mm PMMA) || 30 nA || 20 mm || Beam on. 3 mm + 2 mm of PMMA taped over Mylar window. || 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0074.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0074.jpg]
<br />
</div> 
|| N/A
|-

| 75 || f/3.2 || 1 s || Low || 21 frames || 36 MeV || 25 nA || 20 mm || Beam on. Green film inserted between scintillator stack and sensor. || 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0075.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0075.jpg]
<br />
</div> 
|| 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/EPIX/20180309_bham/Run0075/Image.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/EPIX/20180309_bham/Run0075/Image.jpg]
<br />
</div> 
|-

| 76 || f/8 || 1 s || Low || 21 frames || 36 MeV || 100 nA || 20 mm || Beam on. Green film inserted between scintillator stack and sensor. || 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0076.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0076.jpg]
<br />
</div> 
|| 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/EPIX/20180309_bham/Run0076/Image.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/EPIX/20180309_bham/Run0076/Image.jpg]
<br />
</div> 
|-

| 77 || f/8 || 1/2 s || Low || 21 frames || 36 MeV || 500 nA || 20 mm || Beam on. Green film inserted between scintillator stack and sensor. Sensor saturated on low full well mode. || 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0077.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0077.jpg]
<br />
</div> 
|| 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/EPIX/20180309_bham/Run0077/Image.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/EPIX/20180309_bham/Run0077/Image.jpg]
<br />
</div> 
|-

| 78 || f/8 || 1/2 s || High || 21 frames || 36 MeV || 480 nA || 20 mm || Beam on. Green film inserted between scintillator stack and sensor. Sensor not saturated on high full well mode. || 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0078.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0078.jpg]
<br />
</div> 
|| 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/EPIX/20180309_bham/Run0078/Image.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/EPIX/20180309_bham/Run0078/Image.jpg]
<br />
</div> 
|-

| 79 || f/13 || 1/2 s || High || 21 frames || 36 MeV || 900 nA || 20 mm || Beam on. Green film inserted between scintillator stack and sensor. Sensor shows some saturation on high full well mode. || 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0079.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0079.jpg]
<br />
</div> 
|| 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/EPIX/20180309_bham/Run0079/Image.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/EPIX/20180309_bham/Run0079/Image.jpg]
<br />
</div> 
|-

| 80 || f/13 || 1/2 s || High || 21 frames || 36 MeV || 700 nA || 20 mm || Beam on. Green film inserted between scintillator stack and sensor. Sensor saturation occurs. || 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0080.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0080.jpg]
<br />
</div> 
|| 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/EPIX/20180309_bham/Run0080/Image.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/EPIX/20180309_bham/Run0080/Image.jpg]
<br />
</div> 
|-

| 81 || f/13 || 1/2 s || High || 21 frames || 36 MeV || 1 uA || 20 mm || Beam on. Green + blue films inserted between scintillator stack and sensor. || 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0081.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0081.jpg]
<br />
</div> 
|| 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/EPIX/20180309_bham/Run0081/Image.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/EPIX/20180309_bham/Run0081/Image.jpg]
<br />
</div> 
|-

| 82 || f/13 || 1/2 s || N/A || N/A || 36 MeV || 1.1 uA || 20 mm || Beam on. Green + blue films inserted between scintillator stack and sensor. || 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0082.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0082.jpg]
<br />
</div> 
|| N/A
|-

| 83 || f/13 || 1/2 s || High || 21 frames || 36 MeV || 1.1 uA || 20 mm || Beam on. Green + blue films inserted between scintillator stack and sensor. Some beam captured on DSLR image. || 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0083.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0083.jpg]
<br />
</div> 
|| 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/EPIX/20180309_bham/Run0083/Image.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/EPIX/20180309_bham/Run0083/Image.jpg]
<br />
</div> 
|-

| 84 || f/3.2 || 1 s || Low || 21 frames || 36 MeV - 2 mm PMMA || 30 nA || 20 mm || Beam on. Green + blue films inserted between scintillator stack and sensor. 2 mm PMMA sheet taped in front of Mylar window.|| 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0084.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0084.jpg]
<br />
</div> 
|| 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/EPIX/20180309_bham/Run0084/Image.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/EPIX/20180309_bham/Run0084/Image.jpg]
<br />
</div> 
|-

| 85 || f/3.2 || 1 s || Low || 21 frames || 36 MeV - 1 mm PMMA || 30 nA || 20 mm || Beam on. Green + blue films inserted between scintillator stack and sensor. 1 mm PMMA sheet taped in front of Mylar window.|| 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0085.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0085.jpg]
<br />
</div> 
|| 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/EPIX/20180309_bham/Run0085/Image.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/EPIX/20180309_bham/Run0085/Image.jpg]
<br />
</div> 
|-

| 86 || f/3.2 || 5 s || Low || 21 frames || 36 MeV || 10 nA || 20 mm || Beam on. All films and PMMA sheets removed. Back to original settings to monitor scintillator damage.|| 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0086.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0086.jpg]
<br />
</div> 
|| 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/EPIX/20180309_bham/Run0086/Image.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/EPIX/20180309_bham/Run0086/Image.jpg]
<br />
</div> 
|-

| 87 || f/3.2 || 5 s || Low || 21 frames || 36 MeV || 10 nA || 20 mm || Beam on. Back to original settings to monitor scintillator damage.|| 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0087.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0087.jpg]
<br />
</div> 
|| 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/EPIX/20180309_bham/Run0087/Image.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/EPIX/20180309_bham/Run0087/Image.jpg]
<br />
</div> 
|-

| 88 || f/3.2 || 5 s || Low || 21 frames || 28 MeV || 10 nA || 20 mm || Beam on. Beam energy reduced to 28 MeV using RF frequency. || 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0088.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0088.jpg]
<br />
</div> 
|| 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/EPIX/20180309_bham/Run0088/Image.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/EPIX/20180309_bham/Run0088/Image.jpg]
<br />
</div> 
|-

| 89 || f/3.2 || 5 s || N/A || N/A || 28 MeV || 10 nA || 20 mm || Beam on. || 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0089.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0089.jpg]
<br />
</div> 
|| N/A
|-

| 90 || f/3.2 || 1 s || Low || 21 frames || 28 MeV || 30 nA || 20 mm || Beam on. || 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0090.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0090.jpg]
<br />
</div> 
|| 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/EPIX/20180309_bham/Run0090/Image.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/EPIX/20180309_bham/Run0090/Image.jpg]
<br />
</div> 
|-

| 91 || f/3.2 || 1 s || High|| 21 frames || 28 MeV || 30 nA || 20 mm || Beam on. || 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0091.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0091.jpg]
<br />
</div> 
|| 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/EPIX/20180309_bham/Run0091/Image.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/EPIX/20180309_bham/Run0091/Image.jpg]
<br />
</div> 
|-

| 92 || f/8 || 1 s || High || 21 frames || 28 MeV || 300 nA || 20 mm || Beam on. || 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0092.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0092.jpg]
<br />
</div> 
|| 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/EPIX/20180309_bham/Run0092/Image.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/EPIX/20180309_bham/Run0092/Image.jpg]
<br />
</div> 
|-

| 93 || f/8 || 1 s || High || 21 frames || 28 MeV || 250 nA || 20 mm || Beam on. || 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0093.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/Nikon/20180309_bham/DSC_0093.jpg]
<br />
</div> 
|| 
<div class="image150px" style="text-align: center;">
[http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/EPIX/20180309_bham/Run0093/Image.jpg http://www.hep.ucl.ac.uk/pbt/wikiData/images/Birmingham_Mar2018/EPIX/20180309_bham/Run0093/Image.jpg]
<br />
</div> 
|}

----

<center>'''End of test beam.'''</center>