RIGOL DG5000 Series - Manual (Page 84)

RIGOL Chapter 4 Common Modulation Output
User’s Guide for DG5000 4-8
Phase Modulation (PM)
A PM (Phase Modulation) modulated waveform consists of carrier waveform and
modulating waveform. The phase of the carrier waveform varies with the
instantaneous voltage of the modulating waveform.
To Select PM Modulation
Press Mod  Type  PM to enable PM function.
 When Mod is enabled, Sweep or Burst will be automatically disabled (if
currently enabled).
 After PM is enabled, the instrument will generate PM waveform with the currently
specified carrier and modulating waveform.
To Select Carrier Waveform Shape
PM carrier waveform shape could be Sine, Square, Ramp or Arbitrary waveform. The
default is Sine.
 Press the front panel key Sine, Square, Ramp or (Arb  Select Wform) to
select desired carrier waveform shape.
 Pulse (basic waveform), Noise and DC could not be used as carrier waveform.
To Set Carrier Frequency
After the carrier waveform shape is selected, press Freq/Period to highlight “Freq”,
and then use the numeric keyboard or knob to input desired frequency value. The
available carrier frequency varies with different carrier waveforms.
 Sine: 1 μHz to 350 MHz
 Square: 1 μHz to 120 MHz
 Ramp: 1 μHz to 5 MHz
 Arbitrary waveform: 1 μHz to 50 MHz