User`s guide

RIGOL
© 2006 RIGOL Technologies, Inc
User’s Guide for DG2000 Series
2-35
Term Explanation
Frequency Deviation
 The Deviation should be equal to or less than the Carrier Waveform Frequency.
 The Sum of the Deviation and the Carrier Frequency should be equal to or less
than maximum frequency of the selected function plus 100 kHz.
 For an External Source, the Deviation is controlled by the ± 5V voltage Level of
the Connector connected to the [Modulation In]. +5V adds to the selected
Deviation, lower external voltage generates less deviation, while negative
voltage reduces the modulated signal frequency below the corresponding
carrier’s.