Tektronix DPO2000 Series User Manual

Acquire the Signal
Using FilterVu
By default, the noise filter cutoff frequency is set to the full bandwidth of the oscilloscope when you use FilterVu. To invoke the
variable low-pass filter (noise fi lter), turn th e multipurpose knob counterclockwise. The oscilloscope passes lower frequency signals
which results in a cleaner-looking waveform. The noise frequency readout displays frequencies that the oscilloscope includes in
the foreground waveform. T he oscilloscope displays higher frequency components in the background waveform, up to the
bandwidth of the DPO2000 or MSO2000 model.
NOTE. The oscilloscope always displays the noise filter cutoff f reque ncy in the upper right part of the screen. The cutoff
frequency reflects the -3 dB point.
1. Push the FilterVu button.
120 DPO2000 and MSO2000 S eries Oscilloscopes User Manual

Tektronix DPO2000 Series Specifications

General

Brand	Tektronix
Model	DPO2000 Series
Category	Test Equipment
Language	English