Chapter 7 647
Language Reference
VB Video Bandwidth
VB Video Bandwidth
Syntax
Figure 7-289 VB Syntax
Description
The VB command specifies the video bandwidth. Video bandwidths
filter (or smooth) post-detected video information. This is normally a
coupled function that is selected according to the ratio selected by the
VBR command. (If no ratio is selected, a default ratio of 1.0 is used.)
The bandwidths, which range from 1 Hz to 3 MHz, can also be selected
manually. If the specified video bandwidth is less than 300 Hz, and the
resolution bandwidth is greater than or equal to 300 Hz, the IF detector
is set to sample mode.
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