Getting Started
R&S
®
FSW
56User Manual 1173.9411.02 ─ 43
For models 1312.8000Kxx:
1.00 mm RF input connector for frequencies up to 85 GHz (90 GHz with option
R&S FSW-B90G)
Risk of instrument damage
Do not overload the input. For maximum allowed values, see the data sheet. For AC-
coupling, a DC input voltage of 50 V (1.00 mm connector: 25 V) must never be excee-
ded. For DC-coupling, DC voltage must not be applied at the input. In both cases, non-
compliance will destroy the input mixers.
Furthermore, for R&S FSW85 models, do not fasten the 1.00 mm RF Input connector
with a torque larger than 0.23 Nm. Rohde & Schwarz offers an appropriate torque
wrench (R&S
®
ZN-ZTW Torque 0.23 Nm; delivered with the instrument).
Connect a device under test (DUT) to the R&S FSW to provide RF input which is then
analyzed. Connect the DUT to the RF Input on the R&S FSW via a cable equipped
with an appropriate connector.
For R&S FSW85 models, which have two input connectors, you must define which
input source is used for each measurement channel.
(See Chapter 8.2.2.1, "Radio Frequency Input", on page 367).
5.2.2 Rear Panel View
This figure shows the rear panel view of the R&S FSW. The individual elements are
described in more detail in the subsequent sections.
Instrument Tour
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