User`s guide

38 N9320A Spectrum Analyzer

3 Functions and Measurements

5 Reduce the resolution bandwidth filter to view the smaller

hidden signal. Place a delta marker on the smaller signal:

Press > 1 > kHz

Press

> Delta > Delta (On)

Press 50 > kHz

Figure 8 Resolved small signal from large signal

BW/

Avg

Peak

Marker

NOTE

The 1 kHz filter shape factor of 15:1 has a bandwidth of 15 kHz at the

60 dB point. The half-bandwidth (7.5 kHz) is narrower than the

frequency separation of 50 kHz, so the input signals can be resolved.