Zero reference pulse: Difference between revisions

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m Remove space in percent per WP:PERCENT and/or general fixes using AWB (8456)
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Disambiguated: RFradio frequency
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'''Zero reference pulse''' or '''Zero pulse''' is an artificially produced pulse in a professional television receiver imitating no [[RF|radio frequency]] case for [[modulation]] index measurements in analogue [[TV transmitter]]s.
 
==Video signal==
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{{Analogue TV transmitter topics}}
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[[Category:Broadcast transmitters]]