Difference between revisions of "TDC calibration"

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[[File:dt_200ns_8738_pic.jpg| 500 px]]
 
[[File:dt_200ns_8738_pic.jpg| 500 px]]
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The mean of the peak is at 335.7 channel
  
  
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[[File:dt_200ns_8739_pic.jpg| 500 px]]
 
[[File:dt_200ns_8739_pic.jpg| 500 px]]
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The mean of the peak is at 511.5 channel
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'''run# 8740''': delay dt=800 ns between the fall side of the common start pulse and the rise side of the fake stop signal.
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The mean of the peak is at 1197 channel
 +
 +
The data look like:
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 +
[[File:dt_200ns_8740_pic.jpg| 500 px]]

Revision as of 14:21, 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 200ns 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 200ns 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 mean of the peak is at 1197 channel

The data look like:

Dt 200ns 8740 pic.jpg