How to ? Use MultiView Zoom with waveforms
Use MultiView Zoom with waveforms
The instrument must be installed and operating, with a signal connected to an input channel, and the
horizontal and vertical controls and triggering set up.
1. Obtain a st
able display of the waveform to be measured.
2. Click and drag across the segment of the waveform that you want to see in greater detail.
3. Select Zoom <1–4> On from the shortcut menu to magnify the highlighted waveform segment.
NOTE. The instrument displays the zoomed area of the waveform as magnified in the bottom graticule. You
can also press the front-panel MultiView Zoom button to s plit the screen and add a zoom graticule.
4. To zoom on multiple areas, repeat steps 2 and 3.
5. Push the front-panel MultiView Zoom button to select the axis you want to focus on in the zoom
graticule. The Zoom control window opens, if it is not already present.
NOTE. If zoom is on but the readouts are not attached to the zoom controls, press the MultiView Zoom
button to attach the readouts to the zoom controls. Press the MultiView Zoom button again to turn zoom off.
6. To select the waveform you want to scale or position, press the Horiz and Vert buttons.
7. Select the Channel (Ch), Math, or Reference (Ref) waveform from the drop-down list.
8. Use the multipurpose knobs to adjust the Position and Factor of the zoomed waveform. Note that as
you adjust the factor or position, the instrument adjusts the Zoom box relative to the unmagnified
waveform.
9. Click Setup in the Zoom control window to open the Zoom Setup control window.
10. To change the size of the unmagnified (Acquisition) and Zoom windows, select one of the following
from the Graticule Size drop-down list:
50-50. Allocates half of the available display for the zoomed graticule and half of the available
display for the acquisition w indow.
80-20. Allocates 80% of the available display for the zoomed graticule and 20% for the
acquisition window.
Full. Uses the entire display for the zoomed graticule.
11. Click the Lock and Scroll tab to select a zoom lock and scroll setting:
To scroll a single zoomed area, click Zoom <1–4>, and then click an AutoScroll button.
To scroll multiple zoomed areas simultaneously, click L ock, and then click the Zoom <1–4>
buttons you want to scroll through.
664 DSA/DPO70000D, MSO/DPO/DSA70000C, DPO7000C, and MSO/DPO5000 Series
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