To Set Modulating Amplitude
Press ModAmp to set the modulating amplitude.
Input the desired amplitude value using numeric keyboard or knob.
The available amplitude (High Z) ranges from 0 V to 10 V, and the default value is
2 V.
To Set Modulating Polarity
Press Polarity to select the “Positive” or “Negative” of the modulating waveform to
control the output amplitude.
When internal modulation is selected, if the polarity is “positive”, logic high of the
modulating waveform amplitude corresponds to output of the greater of the two
amplitudes (modulating amplitude and carrier amplitude), while logic low corresponds
to output of the smaller amplitude; if the polarity is “negative”, the situation is the
opposite.
When external modulation is selected, if the polarity is “positive”, logic high of the
input corresponds to output of the greater of the two amplitudes (modulating
amplitude and carrier amplitude), while logic low corresponds to output of the smaller
amplitude; if the polarity is “negative”, the situation is the opposite.
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