Shaping Function In Raw Data Format; Converting Shaping Functions And Understanding The Displayed Values - R&S SGT100A User Manual

®
R&S SGT100A

Shaping Function in Raw Data Format

The shaping values are defined directly, with a single remote control command. You
define the up to 4000 comma-separated value pairs, describing the
Vin/Vmax,Vcc/Vmax or Power[dBm],Vcc[V].
Example:
SOURce1:OUTPut:ANALog:ENVelope:SHAPing:PV:FILE:DATA 0,0, 0.1,0.2, 1,1
See:
●
[:SOURce<hw>]:IQ:OUTPut[:ANALog]:ENVelope:SHAPing:FILE:DATA
on page 443
●
[:SOURce<hw>]:IQ:OUTPut[:ANALog]:ENVelope:SHAPing:PV:FILE:
DATA
●
[:SOURce<hw>]:IQ:OUTPut[:ANALog]:ENVelope:SHAPing:FILE:NEW
on page 444
●
[:SOURce<hw>]:IQ:OUTPut[:ANALog]:ENVelope:SHAPing:PV:FILE:NEW
on page 444

Converting Shaping Functions and Understanding the Displayed Values

If an envelope function is defined, the "Shaping" dialog displays the diagram of the
resulting envelope shape (see for example
Several parameters influence the displayed information:
●
The selected "Envelope Voltage Adaptation" determines whether the x-axis uses
normalized or linear values
●
The selected "Graphic Configuration > Scale" sets the x-axis units
●
The selected V
areas
●
The selected "Shaping" function and the parameters influence the envelope shape.
The illustration on
function.
User Manual 1176.8674.02 ─ 07
on page 443
Min/Max and PEP
cc
Figure 7-10 shows how these parameters influence a linear shaping
Signal Generator Settings
Generation of Envelope Tracking Signals
Figure 7-15).
Min/Max values set the borders of the clipping
in
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