In the Left Arm DAQ: 162ns Internal delay from the EDTM MasterTo BigBite EDTM Slave from the backpanel of the EDTM Master: 16ns lemo cable 8ns FI/FO delay 3ns lemo cable 260ns RG58 cable 8ns lemo cable 140ns Internal delay of EDTM Slave ------ 435ns
Time Difference in EDTM pulses: B-L = 273
Consideration for particle TOF and signal times to that point at which each EDTM pulse is inserted:
e' in Left arm (~1GeV) ---------------------- 87ns TOF 60ns Signal Cable (From PMT) ----- 147ns
p in BigBite (~1GeV) -------------------- 39ns TOF 206ns Signal Cable (From PMT) 10ns Patch Panel to x10 Amp 1ns x10 Amp delay 8ns Lemo cable to discriminator ----- 264
Time difference: B-L = 117ns
To simulate this with EDTM... make sure to account for the 2.2ns timestep in the EDTM Slave: ./edtmsetup 273 53