Envelope Settings; Pep In Min/Max - Emerson R&S SGT100A User Manual

®
R&S SGT100A
PEP
Sets the minimum and maximum values of the input power PEP
power amplifier (PA).
The "PEP
documentation of the PA for information on the characteristics of the required input sig-
nal.
The value range corresponds to the value range of output level.
Remote command:
[:SOURce<hw>]:IQ:OUTPut[:ANALog]:ENVelope:PIN:MIN
[:SOURce<hw>]:IQ:OUTPut[:ANALog]:ENVelope:PIN:MAX

6.5.4 Envelope settings

Access:
1. Enable the generation of envelope tracking signal.
See
2. Select "I/Q Analog Settings > Envelope Settings".
1
2
3a, 3b = (for "Envelope Voltage Adaptation > Manual")
4
5
6
The dialog displays an interactive overview diagram of the ET processing chain.
The diagram displays information on shaping state, incl. current shaping method
and setting, like gains or delay.
Tip: Hotspots for quick access. The displayed blocks are hotspots. Select one of
them to access the related function.
The remote commands required to define these settings are described in
ter 10.14.13, "SOURce:IQ:OUTPut:ENVelope
User Manual 1176.8674.02 ─ 12
Min/Max ← PA characteristics
in
Min/Max" parameters define the linear range of the PA. Refer to the product
in
Chapter 6.5.3, "General RF envelope
= Enabled Digital Predistortion
= Envelope detector, √[I(t)
Adaptation
= Shaping state and shaping function; gray background color = deactivated shaping
= Enabled Envelope to RF Delay
= Indicates the output connectors, depending on the
Generation of envelope tracking signals
settings",
2 2
+Q(t) ]; indication changes, depending on the
Pre-Gain/Post-Gain
I/Q Output Type
commands",
Signal generator settings
, as required by the
in
on page 494
on page 495
on page 176.
Envelope Voltage
Chap-
on page 485.
184