![China Electronics Technology Instruments AV3672 Series Скачать руководство пользователя страница 420](http://html1.mh-extra.com/html/china-electronics-technology-instruments/av3672-series/av3672-series_user-manual_2601790420.webp)
Appendix
Appendix 6 Mixer Measurement
416
Fig. 7.10 Frequency Sweep Intermodulation Distortion Measurement Interface (upper figure) Intermodulation
Spectrum Measurement Interface (lower figure)
The vector network analyzer is different from the typical spectrum analyzer in that one signal source is set in the
analyzer and no signal source is set in the spectrum analyzer. Therefore, the vector network analyzer can work in
the intermodulation spectrum channel or frequency sweep intermodulation distortion channel. Main signals of
different frequencies (f1 and f2) can be generated by setting the signal source. Setting items mainly include the
frequency and power of main signals.
Receiver setting
The intermodulation spectrum receiver can be set to work only in the intermodulation spectrum channel. Setting
items includes the intermodulation products of different orders (depending on the frequency range and center
frequency) and bandwidth.
The number of measurement channel points can be changed by selecting different bandwidths. The point number
decreases with the bandwidth increasing. The corresponding relationship is as follows:
N=(Span/ResBW)*3
Each data point can be measured several times in the intermodulation spectrum channel to filter unnecessary image
interference (produced inside the vector network analyzer). Therefore, the high-purity signal capture path will be
provided, and no false response will be generated in measurement.
7.4.2 Creating of Intermodulation Spectrum Channel
The intermodulation spectrum channel can be created independently or together with the existing frequency sweep
intermodulation distortion measurement channel which has been set.
Содержание AV3672 Series
Страница 1: ...AV3672 Series Vector Network Analyzer User Manual China Electronics Technology Instruments Co Ltd...
Страница 3: ......
Страница 4: ...AV3672 Series Vector Network Analyzer Contents...
Страница 5: ......
Страница 124: ...5 Menu 5 1 Menu structure 120 5 1 2 Track Fig 5 2 Track Menu...
Страница 125: ...5 Menu 5 1 Menu structure 121 5 1 3 Channel Fig 5 3 Channel Menu...
Страница 126: ...5 Menu 5 1 Menu structure 122 5 1 4 Excitation Fig 5 4 Excitation Menu I...
Страница 127: ...5 Menu 5 1 Menu structure 123 Fig 5 5 Excitation Menu II...
Страница 128: ...5 Menu 5 1 Menu structure 124 Fig 5 6 Excitation Menu III...
Страница 129: ...5 Menu 5 1 Menu structure 125 5 1 5 Response Fig 5 7 Response Menu I...
Страница 130: ...5 Menu 5 1 Menu structure 126 Fig 5 8 Repsonse Menu II...
Страница 131: ...5 Menu 5 1 Menu structure 127 Fig 5 9 Response Menu III...
Страница 132: ...5 Menu 5 1 Menu structure 128 Fig 5 10 Response Menu V Fig 5 11 Response IV...
Страница 133: ...5 Menu 5 1 Menu structure 129 5 1 6 Calibration Fig 5 12 Calibration Menu...
Страница 134: ...5 Menu 5 1 Menu structure 130 5 1 7 Marker Fig 5 13 Cursor Menu I...
Страница 135: ...5 Menu 5 1 Menu structure 131 Fig 5 13 Cursor Menu II...
Страница 136: ...5 Menu 5 1 Menu structure 132 Fig 5 15Marker Menu III...
Страница 137: ...5 Menu 5 1 Menu structure 133 5 1 8 Analysis Fig 5 16 Analysis Menu I...
Страница 138: ...5 Menu 5 1 Menu structure 134 Fig 5 17 Analysis Menu II...
Страница 139: ...5 Menu 5 1 Menu structure 135 Fig 5 18 Analysis Menu III...
Страница 140: ...5 Menu 5 1 Menu structure 136 5 1 9 System Fig 5 19 System Menu I...
Страница 141: ...5 Menu 5 1 Menu structure 137 Fig 5 20 System Menu I...
Страница 254: ...8 Basis of Network Measurement 8 3 Amplifier Parameter Specifications 250...
Страница 257: ...8 Basis of Network Measurement 8 4 Complex Impedance 253...
Страница 366: ...Appendix Appendix 3 Frequency Offset Measurement 362 Fig 3 13 Test of Return Loss of Mixer LO Port...
Страница 373: ...Appendix Appendix 4 Pulse Measurement 369 Fig 4 9 Receiver gain configuration Dialog Box...