GW Instek GSP-9300 - N Db Bandwidth

GSP-9300 User Manual
194
N dB Bandwidth
Description
N dB bandwidth measurements are used to
measure the frequency bandwidth that covers a
specified amplitude (N dB) from the top of the
peak.
Example
N dB
BW
N dB
Operation
1. Press
Measure
> More[F7]>NdB Bandwidth[F3]>
NdB BW[F1] and turn N dB BW on.
 Any other measurement mode will automatically be
disabled.
2. The display splits into two screens. The top
shows the trace with markers for NdB and NdB
BW. The bottom screen shows the N dB
measurement results in real time.