Chapter 13 Signal Source RIGOL
MSO1000Z/DS1000Z User’s Guide 13-3
6. Align phase
Pressing AlignPhase will re-configure the two channels to output according to
the preset frequency and phase. For two signals of which the frequencies are the
same or are multiples, this operation can align their phases. Acquire the
waveforms of the two channels using the oscilloscope and display the waveforms
stably. After switching the channel status, the phase deviation between the two
waveforms is changed. At this point, press AlignPhase and the phase deviation
shown on the oscilloscope will restore to the current phase deviation between
the two waveforms automatically.
7. Modulation
Press Src1Mod to enter the modulation setting interface. For detailed
introduction of the modulation function, please refer to “
Modulation”.
Note: When “Pulse”, “DC” or “Noise” is selected by pressing Wave, there is not
this setting.
8. Set the impedance
Press Impedance to set the output impedance of the signal generator. It can be
set to “HighZ” or “50Ω”.
To Output Square
Press Src1Conf to open the waveform setting menu. Press Wave and select
“Square”. At this point, you can set the square parameters. For the detailed setting
method, refer to the introduction in “
To Output Sine”. The duty cycle of square is
fixed at 50%.
To Output Ramp
Press Src1Conf to open the waveform setting menu. Press Wave and select “Ramp”.
At this point, you can set the ramp parameters. For the detailed setting method, refer
to the introduction in “
To Output Sine”. This section only introduces “Symmetry”.
Symmetry is defined as the percentage that the rising period of the ramp takes up in
the whole period.
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