Measurement Of Composite Video Signal - Hitachi V-151F Operation Manual

by:
fc X tr 350
where fc = frequency band (MHz) and tr = rise
time (ns).
4.2 Measurement of composite video signal
1. Video Signal
Video signal
S5nic pulse
1 H
I ' I
Horizontal (TV LINE)
1 V
Vertical (TV FRAME)
An internal TV Sync Separator circuit permits
stable line or field-rate triggering from dis
played composite video waveforms.
TV Sync Separator
Vc
^ 1
% T trigger-
l i
Amplituding and
waveshaping
Observing the vertical Observing the Horizontal
signal signal
TIME/DIV range: FRAME TIME/DIV range: LINE
(O.lms/DIV ~ 0.2S/DIV) (50us/DIV - 0.2yS/DIV)
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