Difference between revisions of "TDC calibration"

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The mean of the "main" peak is at 1548 channel
 
The mean of the "main" peak is at 1548 channel
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{| border="1"
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| Detector || Angle
 +
|-
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| BLUT || 135
 +
|-
 +
|  BLUB ||  135
 +
|-
 +
| BRT|| 270
 +
|-
 +
| BRB|| 270
 +
|-
 +
|-
 +
| BLDT || 45
 +
|-
 +
|  BLDB ||  45
 +
|-
 +
|  Trig Delay || 
 +
|}

Revision as of 14:41, 19 March 2015

run# 8742: delay dt=59 ns between the fall side of the common start pulse and the rise side of the fake stop signal.

Dt 100ns 8742 pic.jpg


The data look like:

R8742 tdc.jpg


run# 8736: delay dt=100 ns between the fall side of the common start pulse and the rise side of the fake stop signal.

Dt 100ns 8736 pic.jpg


The data look like:

R8736 tdc.jpg


run# 8737: delay dt=200 ns between the fall side of the common start pulse and the rise side of the fake stop signal.


Dt 200ns 8737 pic.jpg


The data look like:

R8737 tdc.jpg

The mean of the peak is at 165.5 channel

run# 8738: delay dt=300 ns between the fall side of the common start pulse and the rise side of the fake stop signal.

R8738 tdc.jpg


The data look like:

Dt 300ns 8738 pic.jpg

The mean of the peak is at 335.7 channel


run# 8739: delay dt=400 ns between the fall side of the common start pulse and the rise side of the fake stop signal.

The data look like:

Dt 400ns 8739 pic.jpg

The mean of the peak is at 511.5 channel

run# 8740: delay dt=800 ns between the fall side of the common start pulse and the rise side of the fake stop signal.

The data look like:

Dt 800ns 8740 pic.jpg

The mean of the "main" peak is at 1197 channel

run# 8741: delay dt=1000 ns between the fall side of the common start pulse and the rise side of the fake stop signal.

The data look like:

Dt 1000ns 8741 pic.jpg

The mean of the "main" peak is at 1548 channel

Detector Angle
BLUT 135
BLUB 135
BRT 270
BRB 270
BLDT 45
BLDB 45
Trig Delay