DS2460Q QAM Analysis Meter Operation Manual
130
5.4.6 Measure Mode(Option)
The DS2460 offers adaptive equalizer setup : Long Taps
and Short Taps. Long Taps can better suppression ISI
(Inter Symbol Interference) and co-frequency
interference.
Short taps equalizer cooperate with a better selective
filter and provide a better performance in full-loaded
CATV plant.
Figure 5-20
The 8VSB option only support short taps equalizer, so
the “MEASURE MODE” item will be forbidden. If user
open the 8VSB option, he can’t find the “MEASURE
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