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To Search for Notch
Values
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3. The notch search feature analyzes a notch titer and calculates the
Each marker's dedicated use is listed in the following table. Figure 4-7 shows
a measurement channel 1 -6 dB notch marker search.
N O T E
The notch search function is intended for transmission or power measurements in log mag format only.
1. Tb follow along with this example you will need to connect a notch filter to
the analyzer in place of the bandpass filter shown in Figure 4-2.
bandwidth, center frequency, and Q (see note below) for the specified
notch level. (The default notch search level is -6 dB.) The resulting
information is displayed in the upper-right corner of the network analyzer
screen. The notch feature puts marker 1 in delta marker mode. (Delta
marker mode is explained later in this chapter.)
N O T E
Your analyzer calculates (1 as the center frequency divided by the bandwidth.
Using Instrument Functions
Using Markers
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4-15
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