R&S FSW Series, Руководство пользователя

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Getting Started
R&S
®
FSW
49 User Manual 1173.9411.02 ─ 43
Risk of hearing damage
Before putting on the headphones, make sure that the volume setting is not too high to
protect your hearing.
5.2.1.5 USB
The front panel provides three female USB connectors (USB-A) to connect devices like
a keyboard or a mouse. In addition, a memory stick can be connected to store and
reload instrument settings and measurement data.
The rear panel provides further USB connectors, including a male (USB-B) connector.
See
Chapter 5.2.2.5, "USB" , on page 58.
All USB connectors support standard 2.0.
5.2.1.6 POWER SENSOR
The LEMOSA female connector is used to connect Rohde & Schwarz power sensors.
For a detailed list of supported sensors, see the data sheet.
For details on configuring and using power sensors, see Chapter 8.2.3, "Power Sen-
sors" , on page 373.
5.2.1.7 PROBE
The R&S FSW provides a connector for supply voltages of +15 V to -12 V and ground
for active probes and preamplifiers. A maximum current of 140 mA is available. This
connector is suitable as power supply for high-impedance probes.
5.2.1.8 NOISE SOURCE CONTROL
The noise source control female connector is used to provide the supply voltage for an
external noise source. For example, use it to measure the noise figure and gain of
amplifiers and frequency converting devices.
Conventional noise sources require a voltage of +28 V to be switched on and 0 V to be
switched off. The output supports a maximum load of 100 mA.
5.2.1.9 Function Keys
Function keys provide access to the most common measurement settings and func-
tions.
A detailed description of the corresponding functions is provided in the User Manual.
Instrument Tour