Rohde & Schwarz SMM100A, Руководство пользователя

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Adding noise and predistortions, and impairing the signal
R&S
®
SMM100A
279 User Manual 1179.1341.02 ─ 05
The dialog covers the settings for I/Q impairment, like carrier leakage, imbalance
and quadrature offset.
2. To access the dialog with settings for the corresponding digital I/Q impairments,
select one of the following:
● Select "I/Q Mod > Digital Impairments"
● Select "I/Q Analog > Digital Impairments"
● Select "I/Q Digital > Digital Impairments"
The dialog covers the settings for I/Q impairment, like carrier leakage, imbalance,
offset and delay.
The parameters "Skew" and "IQ Delay" are enabled in the "I/Q Modulator or I/Q
Analog > Digital Impairments" dialog.
The remote commands required to define these settings are described in:
●
Chapter 13.16.4.6, "SOURce:BB:IMPairment subsystem" , on page 867.
●
Chapter 13.16.8, "SOURce:IQ subsystem" , on page 895.
Impairing the signal