Polynomial Coefficients; Shaping Table; Interpolation - Emerson R&S SGT100A User Manual

®
R&S SGT100A

Polynomial Coefficients

For "Shaping > Polynomial", accesses a dialog to describe the envelope shape as a
polynomials function, see
on page 196.

Shaping Table

For "Shaping > From Table", accesses the standard "Envelope Select" dialog with
functions to define a new shaping table file, select or edit an existing one.
The shaping table files are files with predefined extension and file format, see
mat of the shaping table file"
You can create a shaping table externally or internally.
"Select"
"New"
"Edit"
Remote command:
For "Envelope Voltage Adaption >
[:SOURce<hw>]:IQ:OUTPut[:ANALog]:ENVelope:SHAPing:FILE:CATalog?
on page 496
[:SOURce<hw>]:IQ:OUTPut[:ANALog]:ENVelope:SHAPing:FILE[:SELect]
on page 496
For "Envelope Voltage Adaption >
[:SOURce<hw>]:IQ:OUTPut[:ANALog]:ENVelope:SHAPing:PV:FILE:
CATalog?
[:SOURce<hw>]:IQ:OUTPut[:ANALog]:ENVelope:SHAPing:PV:FILE[:
SELect]

Interpolation

For "Shaping > From Table", enables a linear interpolation between limited number of
defined value pairs in the table, to prevent abrupt changes.
Table 6-7: Effect of parameter "Interpolation"
"Interpolation > Off"
User Manual 1176.8674.02 ─ 12
Chapter 6.5.7, "Polynomial coefficients
on page 170.
Selects and loads an existing file.
Creates a file
Access a standard built-in table editor, see
envelope shape
on page 496
on page 496
Generation of envelope tracking signals
settings", on page 194.
Manual":
Auto":
"Interpolation > Linear Voltage"
Signal generator settings
settings",
"File for-
Chapter 6.5.6, "Edit I/Q
193