8. Push the Horizontal Scale side-menu button and use the Multipurpose knob
to set the horizontal scale (frequency per major graticule division) value. Use
this to expand or contract the FFT waveform to show more or less detail. The
FFT waveform expands around the center cursor.
9. Push the Cursors front-panel button and use the cursors to take
measurements.
Analyzing a waveform
TBS2000B Series Oscilloscopes User Manual 115