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Radar System Engineering

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534 THE RECEIVING SYSTEM—INDIC’ATORS [SEC. 13.16<br />

slowly varying voltages is appreciably easier than would be the<br />

case with the sawtooth waveforms involved in the resolved-timebase<br />

method.<br />

Methods 2and3 can reapplied either tomagnetic or to electrostatic<br />

cathode-ray tubes, but, because of their inferiority for intensity -modulated<br />

displays, thelatter tubes are seldom used.<br />

The Rotating

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