Magni AVM-510A Series, Operator'S Manual

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Automatic Measurement (AVM-510A)
9-10
The first step is to find out the timing of each signal part:
1. Look at the multiburst signal as a waveform. Use the
1H
sweep rate. Note that the major graticle
divisions represent 5
µ
s increments (see Figure 9-2).
Figure 9-2. 1H Sweep, Left Line
2. Use the H POS knob to move this wide, two-line display so the center sync pulse is near the left
side of the screen. You should now see one line all the way across the screen with a sync pulse at
the left.
3. Move the waveform up and left-right so the midpoint of the leading edge of sync is exactly on one
of the major graticule marks (see Figure 9-3).
Figure 9-3. Leading Edge on Major Mark