(2) Figure 3-12, illustrates the addition of the modulated 20T pulse to the
composite test signal.
Figure 3-12 displays two consecutive lines in which the
window occupies one line and the pulses are contained in the following line.
In
Figure 3-13, the pulse and window are generated in each single line.
In some
generators, the positions of the pulses are interchanged; i.e., the T or 2T pulse
precedes the modulated 20T pulse.
Figure 3-12.
Display of 20T, T pulse and window
Figure 3-13.
One-line display of 20T, T pulse and window
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