Measurement
297
Higher frequency
cut-off point
(high)
Highest frequency of two measurement points,
both separated by the defined bandwidth value
from the active marker position.
Center frequency
(cent)
Frequency at the midpoint between the lower
frequency cut-off and higher frequency cut-off
points. (high+low)/2
Bandwidth (BW)
The difference in frequency between the higher
frequency cut-off and lower frequency cut-off
points. (high-low)
Q
Value obtained by dividing the center frequency
by the bandwidth.(cent/BW)
Executing a Bandwidth Search
1. Place the active marker at the desired point on the trace on which
the bandwidth search is executed. The response value of this active
marker itself is the insertion loss in the bandwidth search (loss).
2. Press Marker Search key.
3. Click Bandwidth Value and enter the defined bandwidth value in the
entry area that appears.
4. Click Bandwidth to turn on the bandwidth search. In the upper left of
the trace display, six bandwidth parameters are displayed.
Bandwidth search results