Four FEBs intsalled from external to middle:
Each of it is reading 12 strips both side. The mapping of the 12 strips is the following:
| Strip | TDC channel High Radius | TDC channel Low Radius |
|---|---|---|
| 1 | 10 | 14 |
| 2 | 6 | 11 |
| 3 | 2 | 7 |
| 4 | 0 | 3 |
| 5 | 4 | 1 |
| 6 | 8 | 5 |
| 7 | 12 | 9 |
| 8 | 16 | 13 |
| 9 | 18 | 15 |
| 10 | 20 | 17 |
| 11 | 22 | 19 |
| 12 | missing (23) | 21 |
The channel 23 is not connected to a lemo in the current version of firmware. Upgrade version of firmware with the correct connection will require a new calibration of Petirocs DAC
— DAQ user 2018/04/02 11:03
Run 739605,606 and 607 were done to align all pedestal to VThTime @ 480
The settings for starting a run are:
# 4 FEBS aligned 491+15 daqcontrol --daq-download --dbstate=FE1_24CH_29 daqcontrol --daq-setvth --vth=506 daqcontrol --daq-configure daqcontrol --trig-spillof --clock=10000 daqcontrol --trig-spillon --clock=100000 # 499 for TDC5 and 494 for TDC8 in DB #daqcontrol --daq-setvth --vth=500 daqcontrol --trig-spillreg --value=4