R&S SGT100A User Manual page 223

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R&S SGT100A
The "Shaping Table > My_DPD_AM-AM" confirms that the newly created file is
assigned.
6. Select "Shaping Table > Predistortion AM/AM Shaping File > Edit"
7. Define the value pairs "Pin/dBm" and "ΔPower/dB". The order is uncritical.
8. Select "Save".
The instrument loads the configured values automatically and displays the function
of the delta correction values.
9. Select "Predistortion Settings > Interpolation > Linear".
The display confirms the used interpolation.
Pin (dBm), Delta Power (dB)/Pin (dBm), Delta Phase
Goto, Edit, Save As,
Fill Table Automatically
Pin (dBm), Delta Power (dB)/Pin (dBm), Delta Phase (deg)
Sets the correction value pairs.
"Pin, ΔPower"
"Pin, ΔPhase"
Remote command:
See
on page 455
and
[:SOURce<hw>]:IQ:DPD:SHAPing:TABLe:AMPM:FILE[:SELect]
on page 455
Goto, Edit, Save As, Save
Standard functions for editing of data lists.
Changed and unsaved values are displayed on a yellow background.
Remote command:
n.a.
Fill Table Automatically
Standard function for filling a table automatically with user-defined values.
"From / Range"
"Select Column to Fill"
"Start / End Value"
"Increment"
User Manual 1176.8674.02 ─ 07
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Value pairs for the AM/AM predistortion
Value pairs for the AM/PM predistortion
[:SOURce<hw>]:IQ:DPD:SHAPing:TABLe:AMAM:FILE[:SELect]
Defines the start line and number of the rows to be filled.
Selects the respective value, including the unit.
Default values corresponding to the selected column.
Determines the step size.
Signal Generator Settings
Applying Digital Predistortion
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