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General Instrument Setup
R&S
®
ESW
349
User Manual 1177.6298.02 ─ 08
Coupling
Effect when turned on
"Center Frequency"
Synchronizes the (center / receiver) frequency
"Start / Stop Frequency"
Synchronizes the start and stop frequencies for measurements in the fre-
quency domain.
Note
: The start and stop frequencies can automatically change when you
change another frequency parameter (like center frequency or span).
"Marker
➙
Frequency"
Synchronizes the receiver frequency in the receiver application with the
frequency of marker 1 in the spectrum application.
Note
: Simultaneous synchronization of center frequency, start and stop
frequency and synchronization of marker and center frequency is not pos-
sible.
"Atten Unit"
Synchronizes the attenuation and the unit of the level axis.
"Minimum Attenuation"
feature.
"Preamplifier"
Synchronizes the gain of the optional preamplifier.
Note
: If you have selected automatic selection of the ideal gain in a
receiver application, only the calculated gain value is synchronized.
"Resolution Bandwidth"
Synchronizes the measurement bandwidth.
Note
: Simultaneous synchronization of the video bandwidth and the reso-
lution bandwidth is not possible.
"Video Bandwidth"
Synchronizes the video bandwidth.
Note
: Simultaneous synchronization of the video bandwidth and the reso-
lution bandwidth is not possible.
"Limit Lines"
Activates the limit line over all channels.
Note
: Limit lines are only synchronized over channels if the limit line is
compatible to the channel configuration (especially units of the x- and y-
axis).
"AC DC Coupling"
.
"Output Configuration"
.
Note
: Changing the state of the output coupling here adjusts the state of
the
button in the "Output" dialog box.
Remote command:
"Preselector"
(state, mode and filter charac-
teristics).
Synchronizing Measurement Channel Configuration