R&S SGT100A, User Manual

Page: 205 / 593

Signal Generator Settings
R&S
®
SGT100A
174 User Manual 1176.8674.02 ─ 07
The shaping table files are files with predefined extension and file format, see "File for-
mat of the shaping table file" on page 151.
You can create a shaping table externally or internally.
"Select" Selects and loads an existing file
"New" Creates a file
"Edit" Access a standard built-in table editor, see Chapter 7.5.6, "Edit I/Q
Envelope Shape Settings" , on page 175.
Remote command:
In "
Envelope Voltage Adaptation > Manual" mode:
[:SOURce<hw>]:IQ:OUTPut[:ANALog]:ENVelope:SHAPing:FILE:CATalog?
on page 443
[:SOURce<hw>]:IQ:OUTPut[:ANALog]:ENVelope:SHAPing:FILE[:SELect]
on page 443
In "
Envelope Voltage Adaptation > Auto" mode:
[:SOURce<hw>]:IQ:OUTPut[:ANALog]:ENVelope:SHAPing:PV:FILE:
CATalog?
on page 443
[:SOURce<hw>]:IQ:OUTPut[:ANALog]:ENVelope:SHAPing:PV:FILE[:
SELect]
on page 443
Interpolation
Enabled in "Shaping > From Table".
An envelope shaping function defined in a table contains a limited number of value
pairs. This parameter enables a linear interpolation between the defined values to pre-
vent abrupt changes.
Table 7-10: Effect of parameter "Interpolation"
"Interpolation > Off" "Interpolation > Linear Voltage"
Remote command:
[:SOURce<hw>]:IQ:OUTPut[:ANALog]:ENVelope:SHAPing:INTerp
on page 444
Graphic Configuration
Comprises setting to configure the graphical display.
Generation of Envelope Tracking Signals