Output Modulation Waveform - Owon FDS Series User Manual

6.Use Arbitrary Waveform/Function Generator
CotH Hyperbolic cotangent
CotHCon Concave hyperbolic cotangent
Csc Cosecant
CscCon Recessed cosecant
CscPro Raised cosecant
CscH Hyperbolic cosecant
CocHCon Depressed hyperbolic cosecant
Others
DC
DC signal

Output Modulation Waveform

Supported modulation types include: Amplitude Modulation (AM), Frequency
Modulation (FM), Phase Modulation (PM) and Frequency-shift Keying (FSK).
Press Setting key in the signal source area of the panel or directly click the
signal source display window at the right side of the screen to pop up the
signal source setting window, click Composite and select Modulation; click
Type menu to select the modulation type. To disable the modulation, pop up
the signal source setting window again, select Continue in the Composite.
Parameters that can be set for various modulation types.
Type
AM Mod.Wave、Mod.Freq、Mod.Depth
FM Mod.Wave、Mod.Freq、Frequency deviation
PM Mod.Wave、Mod.Freq、Phase.Dev
FSK Mod.Freq、Hop Freq
Taking the Amplitude Modulation (AM) parameters as an example, the
setting steps are as follows
1. Press Settings function key or directly click the signal source display
window at the right side of the screen to pop up the signal source setting
window.
2. Select Composite and select Modulation .
3. Click Type menu and select AM as the modulation type.
4. Click Mod.Wave and select the modulation waveform required, including
Sine Wave, Square Wave, Ramp Wave and Noise Wave.
5. Click Mod.Freq to set the modulation frequency required. Refer to "Three
Methods to Change the Selected Parameter Values" for specific setting
mode.
6. Click Mod.Depth to set the modulation depth required. Refer to "Three
Methods to Change the Selected Parameter Values" for specific setting
mode.
Settings
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