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Chapter 1 55
Making Basic Measurements
Making Noise Measurements
Figure 1-46 Noise Marker in Signal Skirt
13. Set the analyzer to zero span at the marker frequency by pressing
Mkr →, Mkr → CF, SPAN, Zero Span, Marker. Note that the marker
amplitude value is now correct since all points averaged are at the
same frequency and not influenced by the shape of the bandwidth
filter. See Figure 1-47.
Figure 1-47 Noise Marker with Zero Span