Input Range (Pep ); Pre-Gain - R&S SGT100A User Manual

®
R&S SGT100A
Table 7-14: Effect of parameter "Invert correction values"
"Invert correction values > Off"
Remote command:
[:SOURce<hw>]:IQ:DPD:SHAPing[:TABLe]:INVert
Input Range (PEP
Defines the minimum and maximum input power PEP
If you apply digital predistortion on signals used for power amplifier tests with envelope
tracking, set the PEP
as required by the used power amplifier (PA).
Remote command:
[:SOURce<hw>]:IQ:DPD:PIN:MIN
[:SOURce<hw>]:IQ:DPD:PIN:MAX

Pre-Gain

In "Level Reference
the range the DPD is applied in. The pre-gain can be used to define and test only a
specific (required) part of the operating range.
1 = Pre-gain limits the effective range of the shaping function
2 = Values above this limit are ignored
User Manual 1176.8674.02 ─ 07
)
in
Max value to the maximum value of the input power
in
on page 453
on page 453
> Static DPD" mode, sets a pre-gain (i.e. an attenuation) to define
Signal Generator Settings
Applying Digital Predistortion
"Invert correction values > On"
on page 456
.
in
PEPin Max,
190