Instrument Tour
R&S
®
FSWP
43
Getting Started 1177.5756.02 ─ 13
Risk of instrument damage
Do not overload the baseband input. An overload condition can damage or
destroy the baseband inputs.
For maximum allowed values, see the data sheet.
4.1.15
External Mixer (Optional)
The two (optional) SMA connectors (LO OUT/IF IN and IF IN) allow you to con-
nect external mixers.
External mixers increase the available frequency range. The way to connect an
external mixer depends on the type of mixer and the test setup. For more infor-
mation about connecting and controlling external mixers refer to the user manual.
If not in use, it is recommended to cover the SMA connectors with the provided
protective caps.
4.1.16
DC Power Supply
The female BNC connectors labeled "V
Tune
", "V
Aux
" and "V
Supply
" allow you to sup-
ply external devices, for example a DUT or an external reference oscillator, with
the required voltage.
The V
Supply
connector provides supply voltage from 0
V to +16
V, for example to
provide voltage for an oscillator. The supported maximum current is 2000
mA.
The V
Tune
connector provides tuning voltage from
‑
10
V to +28
V. The supported
maximum current is 20
mA.
The V
Aux
connector provides DC voltage from
‑
10
V to +10
V. The supported max-
imum current is 100
mA.
For more information about configuring the DC Power supply, refer to the User
Manual.
The Front Panel
