Getting started
R&S
®
FSVA3000/ R&S
®
FSV3000
65
User Manual 1178.8520.02 ─ 08
If no external mixers are connected to the R&S
FSV/A, cover the two front connectors
Ext Mixer IF In and LO Out / IF In with the supplied SMA caps.
3.3.1.12
Noise source control / power sensor
The LEMOSA female connector is used to connect smart noise sources or
Rohde
&
Schwarz power sensors. For a detailed list of supported noise sources and
power sensors, see the data sheet.
Using power sensors requires option R&S
FSV3-K9.
For details on configuring and using power sensors, see
on page 362. For details on noise source control, see
3.3.1.13
AF out and volume (R&S
FSV3-B3)
This option allows you to monitor demodulated audio frequencies in time domain mea-
surements acoustically.
The AM and FM audio output is provided to the AF Out connector.
Connect headphones equipped with a miniature jack plug to the AF Out female con-
nector. Set the output voltage using the "Volume" control above the female connector.
See also
3.3.1.14
Keypad
The keypad is used to enter alphanumeric parameters, including the corresponding
units (see also
Chapter 3.5.3.2, "Entering alphanumeric parameters"
on page 108). It
contains the following keys:
Table 3-4: Keys on the keypad
Type of key
Description
Alphanumeric keys
Enter numbers and (special) characters in edit dialog boxes.
Decimal point
Inserts a decimal point "." at the cursor position.
Sign key
Changes the sign of a numeric parameter. For an alphanumeric parame-
ter, inserts a "-" at the cursor position.
Unit keys (GHz/-dBm MHz/
dBm, kHz/dB and Hz/dB)
Adds the selected unit to the entered numeric value and complete the
entry.
For level entries (e.g. in dB) or dimensionless values, all units have the
value "1" as multiplying factor. Thus, they have the same function as an
Enter key.
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