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FUNCTION REFERENCE 5 - 15
BANDWIDTH LIMITER
Description:
The bandwidth limiter cuts the bandwidth of all vertical channels to 20 MHz and
makes noisy input signals look smoother. The bandwidth limiter does not affect
triggering. The following figure shows the effect of the bandwidth limiter.
Key sequence:
Toggle softkey to switch the vertical bandwidth limiter
on/off
MAT4204
FULL
BANDWITH
20MHz
0dB
−3dB
BWL
ON
BWL
OFF
FREQ.
Effect of bandwidth limiter
VERT MENU
BW LIMIT
on off
ST6556
9312