Trying Out the Instrument
R&S
®
FSWP
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Getting Started 1177.5756.02 ─ 13
5. Turn on the signal source with the "Source Power" feature.
Tip:
You can turn the signal source on and off effectively with the "RF On/Off"
button in the toolbar. The "RF Config" button provides access to a softkey
menu that lets you change the signal source characteristics without entering a
dialog box.
How to generate a pulse
Instead of a continuous wave signal, you can generate a pulse at the signal
source output.
Available only for additive pulsed phase noise measurements and with the
optional signal source hardware component.
1. Enter the "Overview" dialog box, and from there, enter the "Output" dialog
box.
2. Select the "Signal Source" tab.
3. Turn on the (internal) "Pulse Modulator".
When the "Pulse Modulator" is off, a CW signal is generated.
4. Define the required pulse "Width" and "Period".
5. Turn on the signal source with the "Source Power" feature.
Tip:
You can turn the signal source on and off easily with the "RF On/Off" but-
ton in the toolbar. The "RF Config" button provides access to a softkey menu
that lets you change the signal source characteristics without entering a dialog
box.
5.4.5
DUT Power Supply
How to supply DUTs with current or voltage
Some measurement setups or DUTs require you to supply them with either volt-
age or current.
Measurement Configuration
