Sony XC-ES50/50CE User Manual page 19

ELECTRONIC SHUTTER OUTPUT WAVEFORM TIMING CHART (XC-ES50CE/EI50CE/ES30CE/EI30CE (CCIR))
Timing chart of vertical output waveform (2:1 interlaced field integration)
Odd field (312.5 H)
VD
7.5 H
CCD
output
signal
1 14 6
Empty
transfer
Camera
Optical black portion
video
output
signal
Vertical blanking
period (25 H)
305 H 7.5 H
287.5
3.5 1 14
Empty
transfer
Optical black portion
Vertical blanking
period (25 H)
Even field (312.5 H)
305 H
287.5
6 3
XC-E series
17