Instrument Tour
R&S
®
FSW
54Getting Started 1338.4102.02 ─ 08
5.2.11 DIGITAL BASEBAND INPUT / OUTPUT (R&S FSW-B17)
The optional DIGITAL BASEBAND connectors allow you to provide digital I/Q
data for measurements with the R&S FSW. Using the output connector you can
provide RF input from the R&S FSW to a connected device as digital I/Q data.
The digital input and output connectors cannot be used simultaneously.
It is recommended that you use the R&S
®
SMU-Z6 (1415.0201.02) cable to con-
nect other devices to the Digital Baseband Interface of the R&S FSW.
For high output rates, use the Digital I/Q 40G Streaming Output option
(R&S FSW-B517), see Chapter 5.2.7, "Digital I/Q 40G Streaming Output
Connector (R&S FSW-B517)", on page 52.
5.2.12 TRIGGER 3 INPUT/ OUTPUT
The additional female BNC "TRIGGER INPUT / OUTPUT" connector can be used
to receive a third external signal or to provide a signal to another device. The sig-
nal is TTL compatible (0 V / 5 V). You can control the connector usage in the
"Trigger" settings ([TRIG] key).
5.2.13 IF/VIDEO/DEMOD OUTPUT
The female BNC connector can be used for various outputs:
●
Intermediate frequency (IF) output of approximately 20 MHz
●
Video output (1V)
Which output is provided is defined in the software ([INPUT/OUTPUT] key).
For details, see the User Manual.
5.2.14 (Analog) Baseband Input 50 Ω Connectors (Optional)
The Analog Baseband Interface option provides four "Baseband input" BNC con-
nectors on the front panel of the R&S FSW for analog I and Q signals
(R&S FSW85: two connectors).
Rear Panel View
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