Difference between revisions of "TDC calibration"
| Line 39: | Line 39: | ||
The data look like: | The data look like: | ||
| − | [[File: | + | [[File:dt_300ns_8738_pic.jpg| 500 px]] |
The mean of the peak is at 335.7 channel | The mean of the peak is at 335.7 channel | ||
| Line 48: | Line 48: | ||
The data look like: | The data look like: | ||
| − | [[File: | + | [[File:dt_400ns_8739_pic.jpg| 500 px]] |
The mean of the peak is at 511.5 channel | The mean of the peak is at 511.5 channel | ||
| Line 56: | Line 56: | ||
The data look like: | The data look like: | ||
| − | [[File: | + | [[File:dt_800ns_8740_pic.jpg| 500 px]] |
| + | |||
| + | 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: | ||
| + | |||
| + | [[File:dt_1000ns_8740_pic.jpg| 500 px]] | ||
The mean of the "main" peak is at 1197 channel | The mean of the "main" peak is at 1197 channel | ||
Revision as of 14:25, 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.
The data look like:
run# 8736: delay dt=100 ns between the fall side of the common start pulse and the rise side of the fake stop signal.
The data look like:
run# 8737: delay dt=200 ns between the fall side of the common start pulse and the rise side of the fake stop signal.
The data look like:
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.
The data look like:
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:
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:
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:
The mean of the "main" peak is at 1197 channel