China Electronics Technology Instruments AV3672 Series, User Manual

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Appendix
Appendix 6 Mixer Measurement
417
Creating of Independent Spectrum Measurement Channel
1. Front panel of the network analyzer: click [Meas] > [Measurement class] .
2. Select the spectrum measurement type and click OK (delete the existing measurement channel), or [New
channel] (create a new measurement channel).
7.4.3 Intermodulation Spectrum Track Parameters
Add intermodulation spectrum trace
Menu path: [Trace] > [New Trace].
Fig. 7.11 [Class Trace] Dialog Box
Output : observe the output signal of the DUT and the input signal of Port 2 (Receiver B) of the network
analyzer.
Input : observe the input signal (Receiver R1) of the DUT. This function is used to measure the frequency of
intermodulation products so as to determine the power of the false signal of the DUT.
Reflected : observe the reflection signal of the input end of the DUT, measured by Port 1 (Receiver A) of the
network analyzer.
7.4.4 [Intermodulation spectrum setting] Dialog Box
This section introduces how to open the [Intermodulation spectrum setting] dialog box . The vector network
analyzer is configured with the method of quick access.
7.4.4.1 Use of Hard/Soft Buttons of Front Panel
1. Click [Sweep] .
2. Then click [Spectrum setting ].
7.4.4.2 Mouse Operation Menu
1. Click [Stimulus] .
2. Then click [Frequency] .
3. Select [Frequency].
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Frequency bar