R&S FSH series, Быстрый старт, Страница: 58 / 130

56
PD 1309.6269.62-02
2.5 Selecting External Reference /
External Trigger / Direct Current
Input (BIAS Port 2)
The Ext Trig / Ext Ref BNC connector on top of
the R&S FSH can be used either as an input for
an external trigger or an external reference. The
BNC socket can additionally be used as a direct
current input for PORT 2 (BIAS PORT 2) (see also
the chapter on spectrum analyzer connections)
Switchover is via the SETUP menu.
„
Press the SETUP key.
„
Press the INSTRUMENT SETUP softkey.
The R&S FSH opens a list of general settings.
„
Select menu item BNC1 MODE below the
heading HARDWARE with the rotary knob or
the cursor keys (
∧
or
∨
).
„
Confi rm with ENTER.
A selection list opens.
„
Select the desired function for the BNC socket
with the rotary knob or the cursor keys (
∧
or
∨
).
„
Confi rm with ENTER.
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