R&S SGT100A, Руководство пользователя

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Signal Generator Settings
R&S
®
SGT100A
185 User Manual 1176.8674.02 ─ 07
To access the required settings
► Select "I/Q Mod > Digital Predistortion > AM/AM AM/PM".
The dialog covers the settings for digital predistortion, like select and enabling an
AM/AM and/or AM/PM predistortion, select the way the predistortion function are
defined and specify the correction values.
The remote commands required to define these settings are described in Chap-
ter 11.14.14, "SOURce:IQ:DPD Subsystem" , on page 447.
7.6.3.1 General Settings
State ............................................................................................................................185
Set to Default .............................................................................................................. 185
Save/Recall ................................................................................................................. 186
AM/AM First ................................................................................................................ 186
Level Reference .......................................................................................................... 186
Maximum Output Level Error ...................................................................................... 186
Maximum Number of Iteractions ................................................................................. 187
Achieved Output Level Error ....................................................................................... 187
Input/Output PEP, Level and Crest Factor ..................................................................187
AM/AM and AM/PM State ........................................................................................... 187
State
Enables/disables the generation of digital predistorted signals.
Remote command:
[:SOURce<hw>]:IQ:DPD:STATe
on page 450
Set to Default
Calls the default settings. The values of the main parameters are listed in the following
table.
Applying Digital Predistortion