Setting the Bandwidths R&S FSH
1145.5973.12 4.14 E-11
Operating sequence:
Press the BW key.
The menu for setting bandwidths opens. When the
default setting has been selected, the softkey label for
setting the bandwidth automatically is highlighted in
green.
Press the MANUAL VIDEO BW softkey.
The softkey label is highlighted in red and the video
bandwidth value entry box (VBW) indicates the current
bandwidth. To indicate that the video bandwidth is not
coupled to the resolution bandwidth (RBW), a small,
red circle is placed before the video bandwidth readout
in the top right-hand corner of the screen.
Enter the video bandwidth you want with the
number keys and terminate the entry with the
appropriate unit (MHz, kHz or Hz), or
Change the video bandwidth to the value you want
using the rotary knob or the cursor keys.
The video bandwidth value entry box is closed by pressing the ENTER key.
Press the AUTO VIDEO BW softkey.
The video bandwidth is coupled to the resolution bandwidth that has been set. The AUTO VIDEO BW
softkey label is highlighted in green to indicate coupling and the red circle marking the VBW readout
disappears.
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