ETOF

The End-cap Time-Of-Flight detector.


Pre-Amp damage 2020

Under:

Information slides regarding the pre-amp damage on eTOF during the 2020 run

Pre-Amp damage 2020

Under:

Information slides regarding the pre-amp damage on eTOF during the 2020 run

eToF Runlist 9.2 GeV

Under:

https://docs.google.com/spreadsheets/d/1wycWpzHmOrwEJRk5_BpDO9fy1IvJH1hoxVB0elaC1tM/edit#gid=0

matching ratio

The matching ratios are averaged over all runs in one day. Before day 353 in some of the runs eTOF was not included, so the ratio is lower.

time resolution

inverse beta vs momentum

global hit position

eTOF run-by-run QA

Run-by-run QA for Run20

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: