Chapter VII Mathematical Operation
56
Fig. 7.5 Configure FFT Menu
Vertical Scale: After clicking the menu key, rotate the Multipurpose b to set the vertical scale of the FFT
waveform.
Vertical Offset: After clicking the menu key, rotate the Multipurpose b to set the vertical offset of the FFT
waveform. Attention: The FFT waveform zero position is at the top of the screen waveform area.
Vertical Units: Select the FFT operation unit, including V, dBV, dBmV, mV.
Center Freq: Set the corresponding frequency of the center of the screen, which can be input by Multipurpose b or
digital keyboard.
Freq Width: Set the frequency width of a screen, which can be input by Multipurpose b or digital keyboard. In this
case, the frequency of the left-most position of the screen is: Center Freq - Freq Width/2, and the frequency of the
right-most position of the screen is: Center Freq + Freq Width/2.
Fig. 7.6 FFT Example
Содержание 4456 Series
Страница 1: ...4456 Series Digital Phosphor Oscilloscope User Manual China Electronics Technology Instruments Co Ltd...
Страница 10: ...VIII...
Страница 55: ...Chapter V Trigger System 45 Fig 5 51 RF Test Signal Example...
Страница 69: ...Chapter VII Mathematical Operation 59 Fig 7 10 Advanced Math Example...
Страница 71: ...Chapter VIII Display System 61 Fig 8 3 Wfm Palette Menu Fig 8 4 Normal Palette...
Страница 72: ...Chapter VIII Display System 62 Fig 8 5 Inverted Palette Fig 8 6 Temperature Palette...
Страница 75: ...Chapter VIII Display System 65 Fig 8 12 XY Display Example...
Страница 165: ...Chapter XI Protocol Analyzer Option 155 Fig 11 242 1553 Trigger and Analysis Example...