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Rohde & Schwarz R&S SMW200A - Page 536

Rohde & Schwarz R&S SMW200A
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Configuring the RF Signal
R&S
®
SMW200A
536User Manual 1175.6632.02 ─ 30
Example: Assigning two independent composite modulation signals to the LF
outputs
This example shows the following configuration:
Path A
Amplitude modulation performed with an internally generated square wave signal
and a superposed external signal. This composite LF signal is also assigned to the
output LF OUT x 2.
Simultaneously, the instrument performs frequency modulation with an LF signal
that is composed of the internally generated sine wave, superposed with noise.
This signal is used for the modulation and does not affect the LF output.
Path B
Phase modulation performed with two internally generated trapezoid wave signals
that are combined and routed to the output LF OUT x 1.
The two images illustrate how the same configuration is displayed in the "Overview"
tabs of the two paths.
Analog Modulations

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