R&S WinIQSIM2 Software Manual - Rohde & Schwarz

R&S ® WinIQSIM2
Graphical User Interface
Baseband Block
ASK Depth - Digital Modulation
Sets the modulation depth m for ASK modulation.
m = (Amplitude max -Amplitude min ) / (Amplitude max +Amplitude min )
Remote command:
​[:​SOURce]:​BB:​DM:​ASK:​DEPTh​ on page 245
FSK Deviation - Digital Modulation
Sets the frequency deviation for FSK modulation. The range of values depends on the
chosen symbol rate (see data sheet).
Whenever "MSK" is selected, the deviation corresponds to 1/4 of the symbol rate and
cannot be set.
Remote command:
​[:​SOURce]:​BB:​DM:​FSK:​DEViation​ on page 246
Angle Alpha
For AQPSK modulation, sets the angle alpha between the point (0,0) and the I axis.
Remote command:
​[:​SOURce]:​BB:​DM:​AQPSk:​ANGLe​ on page 244
More - Modulation Type - Digital Modulation
Calls the submenu which displays the mapping of the currently selected modulation type
and the digital modulation delay in the case of an external data source.
The "Modulation - CW Switching" section can be used to enable switching of the signal
between modulated and unmodulated.
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