ETOF

The End-cap Time-Of-Flight detector.


pulser time difference in Gbtx

time difference of pulser digis within the same Gbtx (e.g. due to cables) compared to counter 1

variables:

eTOF noise rates in Run20

 *** noise rate calculation in run 20336043 ***
# events: 4000000, time window: 3 microseconds, area of half strip: 13.5 cm^2

eTOF threshold scan

// -------------------------------
data from second threshold scan

 *** noise rate calculation in run 20103026 ***

HV scan

Attached are some plots from the HV scan on day 090.

pulser tot peak

parameters for ToT used to find the pulsers in the events

variables:

eTOF run19 performance

Below are some performance plots of the eTOF produced with the fast offline data from runs 20066013 and 20066020.

eTOF hit positions

eTOF noise rates in Run19

For the moment we have the noise rates per sector (excluding the channels with pulser input

eTOF noise rates

sim efficiency

efficiency of hit creation in eTOF counters used for simulation

match param

parameters used in the eTOF MatchMaker

variables:

geometry alignment

geometry alignment parameters (local X, localY, localZ, rotation angles ) of the eTOF counters

variables:

detector resolution

detector resolution (local X, localY, time) of the eTOF counters

variables:

hit param

parameters used in the eTOF HitMaker

variables:

calib param

parameters used in the eTOF CalibMaker

variables:

reset time offset

parameter for common T0 offset correction to sync the eTOF with the bTOF clock ( could be on run-by-run basis )

variables:

timing window

parameters for the timing window of eTOF digis on each AFCK board

variables:

slewing correction

parameters for the slewing corrections applied to the eTOF digis in each channel and ToT bin


variables:

digi time correction

calibration parameter applied to the time of the eTOF digis in each channel

variables:

digi tot correction

calibration parameter applied to the ToT of the eTOF digis in each channel

variables: