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Signal Generator Settings
R&S
®
SGT100A
171
User Manual 1176.8674.02 ─ 07
"From Table"
The shaping function is defined by user defined value pairs in form of
a shaping table.
This shaping function is suitable if you have knowledge on or aim to
achieve an exact relation between the supply voltage and RF output
power, for example by the describing the transition region of a PA.
Select
1
2a
2b
Figure 7-18: Effect of a table shaping on the envelope and inverted envelope sig-
nal
1
= RF signal (simple ramp function)
2a, 2b = Envelope signal E and inverted envelope signal E BAR
Generation of Envelope Tracking Signals