R&S SGT100A, User Manual

Page: 486 / 593

Remote Control Commands
R&S
®
SGT100A
455 User Manual 1176.8674.02 ─ 07
Manual operation: See "Shaping Table" on page 191
[:SOURce<hw>]:IQ:DPD:SHAPing:TABLe:AMAM:FILE[:SELect] <Filename>
[:SOURce<hw>]:IQ:DPD:SHAPing:TABLe:AMPM:FILE[:SELect] <Filename>
Selects a file with correction values (extension
*.dpd_magn
(AM/AM) or
*.dpd_phase
(AM/FM)).
Parameters:
<Filename> string
Example: See Example "Defining correction coefficients and enabling digi-
tal predistortion" on page 447
Manual operation: See "Shaping Table" on page 191
[:SOURce<hw>]:IQ:DPD:SHAPing:TABLe:AMAM:FILE:NEW
[:SOURce<hw>]:IQ:DPD:SHAPing:TABLe:AMPM:FILE:NEW
Stores the correction values into a file with the selected file name and loads it.
The file is stored in the default directory or in the directory specified with the absolute
file path. If the file does not yet exist, a new file is created. The file extension is
assigned automatically.
Example: See Example "Defining correction coefficients and enabling digi-
tal predistortion" on page 447
Usage: Setting only
[:SOURce<hw>]:IQ:DPD:SHAPing:TABLe:AMAM:FILE:DATA
[:SOURce<hw>]:IQ:DPD:SHAPing:TABLe:AMPM:FILE:DATA
Defines the predistortion function in a raw data format.
See also
[:SOURce<hw>]:IQ:DPD:SHAPing:TABLe:AMPM:FILE:NEW
on page 455.
Example: See Example "Defining correction coefficients and enabling digi-
tal predistortion" on page 447
[:SOURce<hw>]:IQ:DPD:SHAPing:TABLe:INTerp <Interpolation>
Enables a linear (voltage or power) interpolation between the defined correction val-
ues.
SOURce Subsystem