Chapter XIV Waveform Generator (Option)
186
15.2
Modulation
Press down
【
WaveGen
】
key on the front panel, open the WaveGen menu, click [Modulation] key, and open the
Modulation menu on the right side of the screen. Only the Sine, Square, Ramp, Arbitrary and Built-in have
modulation functions, and the Pulse, DC and Noise can
’
t be modulated.
Fig. 15.23 AM, FM, FSK Modulation Menu
15.2.1 Modulation Type
Click [Type] menu key, and the Type option menu will pop up:
Fig. 15.24 Type Option Menu
The corresponding Type can be selected by directly clicking the Type option or by pressing down the
Multipurpose b.
AM
The AM is an abbreviation for amplitude modulation, which means that the low frequency modulation signal is
used to control the amplitude of the high frequency carrier signals to make the amplitude of carrier change with
the change of the modulation signal.
Fig. 15.25 Amplitude modulation
Click [Depth] menu key to set the AM Depth through the Multipurpose b or numeric keypad, with the value range
of 0% ~ 120%.
FM
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...