Resolution Bandwidth (cdma2000/1xEV-DV)

Resolution bandwidth (ResBW) in cdma2000/1xEV-DV demodulation is determined automatically by the VSA and cannot be set independently. The time record length determines the resolution bandwidth according to the following formula:

$image\rbw-cdma_wmf.jpg$

However, in cdma2000/1xEV-DV Demodulation the time record length is determined as follows (Meas Interval is in symbols):

$image\trl-cdma_wmf.jpg$

The following topics may help optimize your measurements and explain the reasons for changes made automatically by the VSA.

Parameter Interactions

Display Limitations

Span Considerations

Measurement Speed Considerations