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5.4.2 Set Bandwidth Limit
Open the channel menu, find the “Bandwidth” selection box in the channel menu, set bandwidth limit, high-pass
filtering and low-pass filtering as needed.
Full Bandwidth: Allows signals of all frequencies to pass.
20M Bandwidth: Only signals with frequencies below 20MHz are allowed to pass, and signals above 20MHz are
effectively attenuated.
High Pass: Only signals above the lower limit of the currently set frequency are allowed to pass.
Select high pass, tap the frequency box , open the frequency setting interface, tap “MHz” and “KHz”
to select the frequency scale, drag or tap the slide bar for coarse adjustment of the maximum frequency allowed to
pass, tap “+”, “-” buttons to precisely adjust the frequency.
Low pass: Only signals below the currently set frequency upper limit are allowed to pass. (with the settings same as
High Pass)
High-pass filtering and low-pass filtering can be set within the frequency range of 30kHz-100MHz.
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