Modulation - Rigol MSO7000 Series User Manual

Chapter 17 Function/Arbitrary Waveform Generator (MSO7000 Option)
Voltage
➢
Press Voltage, then rotate the multifunction knob
numeric keypad to set the voltage value of the current point. Its available
range is from -2.5 V to +2.5 V.
Insert
➢
Press Insert to insert a new editable point between the current editing
point and the next editing point. The number of initial points adds 1
automatically. You can press Insert continuously to increase the editable
points gradually.
Delete
➢
Press Delete to delete the current point from the waveform, and connect
the remaining points with the current interpolation method.
Zoom
➢
Press Zoom continuously to enable or disable the zoom function of
horizontal time base.
Apply
➢
Press Apply to apply the current settings for the currently edited arbitrary
waveforms and output the edited waveforms.
Save the arbitrary waveform
⚫
Press Save to enter the file saving interface. Please refer to descriptions in
"Store and Load" to save the currently edited waveform file to the internal or
external memory in "*.arb" format (you can overwrite the original file or save
the currently edited waveform again).

Modulation

The built-in Function/Arbitrary Waveform Generator of MSO7000 series oscilloscope
supports amplitude modulation (AM), frequency modulation (FM), and
frequency-shift keying modulation (FSK). A modulated waveform consists of a carrier
waveform and a modulating waveform. The carrier waveform is the waveform output
from the Function/Arbitrary Waveform Generator, and the modulating signal can be
the built-in sine, square, triangle waveform, or noise signal.
Press Settings → Type, and rotate the multifunction knob
"Modulation", and then press down the knob to select it. You can also press Type
continuously or enable the touch screen to select it.
Press Type, and rotate the multifunction knob
type, and then press down the knob to select it. You can also press Type
continuously or enable the touch screen to select it. The available modulation types
include AM, FM, and FSK.
MSO7000/DS7000 User Guide
or use the pop-up
to select
to select the desired modulation
RIGOL
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