Tektronix CSA7404B - Figure 3- -49: Effects of Frequency Domain Control Adjustments 3

Creating and Using Math Waveforms
CSA7000B Series & TDS7000B Series Instruments User Manual
3- 187
Center frequency
Span
Center frequency is 1.0 and span
is 0.5. Gate width = 200
Increase the center frequency.
Decrease the center frequency.
Set center frequency back to 1 and
decrease the Span.
Decrease the Span again.
Increase resolution by reducing
Resolution BW (increasing the
gate length).
Increase resolution again by reducing
the Resolution BW (doubling the gate
length).
Start Stop
Figure 3- 49: Effects of fr equency domain control adjustments