Rohde & Schwarz SMM100A, Руководство пользователя

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Configuring the internal baseband source
R&S
®
SMM100A
199 User Manual 1179.1341.02 ─ 05
The clock frequency f
clock
is 100 MHz per default. You can change it, see the next
step.
6. Optionally, adjust the clock frequency f
clock
. The bandwidth of the resulting noise
signal is approximately 0.96 * f
clock
.
Example: A clock frequency f
clock
of 100 MHz results in a noise signal bandwidth of
about 0.96 * f
clock
= 96 MHz.
7. Select "ARB > State > On" and "RF > On".
The R&S SMM100A processes the waveform file and generates an AWGN signal.
Settings:
Samples ...................................................................................................................... 199
Generate Signal RAM ................................................................................................. 200
Samples
Sets the number of samples generated for the AWGN waveform.
Generating notched signals