Quick Start
R&S
®
FSVA/FSV
16Operating Manual 1176.7510.02 ─ 09
USB
The front panel provides two female USB connectors to connect devices like a key-
board or mouse. Also a memory stick can be connected to store and reload instrument
settings and measurement data.
NOISE SOURCE CONTROL
The noise source control female connector is used to provide the supply voltage for an
external noise source, e.g., to measure the noise figure and gain of amplifiers and fre-
quency converting DUTs.
Conventional noise sources require a voltage of +28 V in order to be switched on and
0 V to be switched off. The output supports a maximum load of 100 mA.
RF INPUT 50Ω
The RF input is to be connected to the DUT via a cable equipped with an appropriate
connector.
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 must never be exceeded. For DC-cou-
pling, DC voltage must not be applied at the input. In both cases, noncompliance will
destroy the input mixers.
PROBE POWER
The R&S FSVA/FSV 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 from Agilent.
POWER SENSOR
The LEMOSA female connector is used to connect power sensors of the R&S NRP
family (requires option R&S FSVA/FSV-K9). For details on supported power sensors
see the data sheet.
2.1.1.4 Optional Front Panel Connectors
AF OUTPUT (Audio Demodulator option, R&S FSV-B3)
Headphones equipped with a miniature jack plug can be connected to the AF output
female connector. The internal impedance is 10 Ω. The output voltage can be set by
using the volume control to the right of the female connector. If a plug is connected, the
internal loudspeaker is automatically switched off.
Front and Rear Panel View
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