1. Position measurements with Picosecond timing
Jean-Francois Genat
April 21th 2009

2. T-lines read at two ends
25 mm and 10 mm pores MCPs
50W T-lines card
408 nm laser at 18, 50, 158 PEs from Ed’s test bench
HV at kV (25mm) and kV (10mm)
Waveform sampling at 20 GS/s rate at two ends with Tek 6154
100 evts
Waveform analysis
04/21/ Jean-Francois Genat

3. Position Resolution for 10mm 158PEs
HV = 2.3 kV kV kV kV
Std ps ps ps ps
640mm mm mm mm
04/21/ Jean-Francois Genat

4. Results with 10 and 25mm pores at 18and 50 PEs
04/21/ Jean-Francois Genat