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CRTHORIZONTAL DEFLECTION AMPLIFIERSWEEP GENERATORDELAY LINEDELAY LINEVERT AMPLIFIERVERT AMPLIFIERVERT PHASE INVERTERINPUT AMPLIFIERINPUT AMPLIFIERMULTI CHANNEL (MUX)PROBE INPUTPROBE INPUTSWEEP VOLTAGE (SAWTOOTH)VERTICAL DEFLECTION PLATESELECTRON GUNINPUT SIGNAL WAVEFORMAMPLIFIED INPUTHORIZONTAL DEFLECTION PLATESZ AXISHORIZONTAL DEFLECTION AMPLIFIER