Setting the Bandwidths and Sweep Time – BW Key R&S FSL
1300.2519.12 4.22 E-11
Softkeys of the bandwidth menu
The following table shows all softkeys available in the bandwidth menu. It is possible that your
instrument configuration does not provide all softkeys. If a softkey is only available with a special option,
model or (measurement) mode, this information is delivered in the corresponding softkey description.
Command
Res BW Manual
Res BW Auto
Video BW Manual
Video BW Auto
Sweeptime Manual
Sweeptime Auto
Filter Type
Res BW Manual
Opens an edit dialog box to enter a value for the resolution bandwidth. The available resolution
bandwidths are specified in the data sheet. For details on the correlation between resolution
bandwidth and filter type refer to "To choose the appropriate filter type" on page 4.19.
Numeric input is always rounded to the nearest possible bandwidth. For rotary knob or
UP/DNARROW key inputs, the bandwidth is adjusted in steps either upwards or downwards.
The manual input mode of the resolution bandwidth is indicated by a green asterisk (*) at the
RBW display.
Remote: BAND:AUTO OFF
Remote: BAND 1MHz
Res BW Auto (span > 0)
Couples the resolution bandwidth to the selected span. If the span is changed, the resolution
bandwidth is automatically adjusted.
This setting is recommended, if a favorable setting of the resolution bandwidth in relation to the
selected span is desired.
Remote: BAND:AUTO ON
Video BW Manual (not available for FFT filter)
Opens an edit dialog box to enter the video bandwidth. The available video bandwidths are
specified in the data sheet.
Numeric input is always rounded to the nearest possible bandwidth. For rotary knob or
UP/DNARROW key inputs, the bandwidth is adjusted in steps either upwards or downwards.
The manual input mode of the video bandwidth is indicated by a green asterisk (*) at the VBW
display.
Remote: BAND:VID:AUTO OFF
Remote: BAND:VID 10 kHz
To Next Page
Loading...
