SVS 100 Installation
Installation, cont’d
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With this method there is no way to know if the signals are 180º out of

phase. A delayed sweep on a time-based scope would allow a more

accurate display of the input and output signal phase relationships.

A vectorscope is more accurate than a waveform monitor. Figure 2-8 shows

an example of a vectorscope display when the horizontal phase is adjusted

to align it with the burst (genlock) vector. Adjust the horizontal phase by

rotating the encoder knob until the difference between the two vectors is 0º.

This example shows black burst only (with no color). The burst vector is

pointing to the left from the center.

Figure 2-8 — Vectorscope screen during horizontal

phase adjustment

Figure 2-9 below shows an example of a view of a vectorscope during

adjustment of the color subcarrier phase (SC/H). The subcarrier phase

should be aligned to 0º (indicated in the figure by the triangle).

Figure 2-9 — Vectorscope screen during color subcarrier

phase adjustment