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MARKER
Continue using @ (and recentering the marker on
the signal when necessary) until the desired resolution
is achieved.
AUTOMATIC ZOOM
The analyzer can automatically zoom in on a signal specified by a marker. The desired frequency span is input
from the DATA number/units keyboard.
To use the automatic zoom function:
When the units key is pressed, the zooming process will begin.
Example
A single carrier needs to be examined in a 200 kHz span to see the sidebands. Because the SIGNAL TRACK
function automatically maintains the signal on the center of the CRT you can zoom automatically from a very wide
span to a narrow span to look close-in at the signal.
entify the signal to be zoomed in on.
and enter the desired span with the DATA number/units keyboard.
AUTOMATIC ZOOM
Manual Operation 51
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