Rbw & Vbw Bandwidth/Sweep Setting - ADInstruments S7200 Operation Manual

AD INSTRUMENTS S7200 TV Signal Analyzer Operation Manual
6.15.3. RBW & VBW Bandwidth/Sweep Setting
How to setup or change RBW, VBW and sweep time values, spectrum calculation
mode and trace hold features.
RBW (Resolution bandwidth filter)
The RBW filters can be used in manual or automatic mode. In manual mode there
is a "*" before the RBW parameter at the top of the screen.
Tap the soft button [BW/SWP>] to enter the submenu and then tap the soft
button [RBW>]. Tap [AUTO] to allow the S7200 to choose a suitable RBW
according to sweep speed, span and VBW selections, when manual mode is
desired and the cursor on the RBW parameter, use the and arrow keys
to choose the required RBW. Press the button to confirm. RBW choices are:
30 kHz, 100 kHz, 300 kHz and 1 MHz.
Figure 6-131 Snapshot: Bandwidth/Sweep Menu
VBW (Video Bandwidth Filter)
The VBW can be used in manual and automatic mode. In manual mode, there is
a "*" before the VBW parameter under the RBW parameter at the top of the
screen.
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