Pm (Phase Modulation) - PeakTech 4125 Bedienungsanleitung

Note:
The Sum of the Deviation and the Carrier Frequency should be equal to or less than
maximum frequency of the selected function plus 1kHz.
For an External Source, the Deviation is controlled by the voltage Level of the signal
connected to the Modulation In connector in the rear panel. +5V corresponds to the
selected Deviation and -5V to the negative selected Deviation.

5.29. PM (Phase Modulation)

The modulated waveform consists of two parts: the Carrier Waveform and the Modulating
Waveform. The Carrier Waveform can only be Sine. In PM, the phase of the Carrier
Waveform varies with the instantaneous voltage level of the modulating waveform. The
user interface of the PM is shown as below.
Figure 0-18: The User Interface of PM
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