Display limitations (cdma2000/1xEV-DV)

All cdma2000 Channel trace data is displayed at one Point-per-Symbol and all Composite trace data is displayed at one Point per Chip. This causes the bandwidth displayed for the Composite IQ Meas Spectrum, the Composite IQ Ref Spectrum and the Composite Error Vector Spectrum to be less than the VSA's span setting.

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

Parameter Interactions

Resolution Bandwidth

Span Considerations

Measurement Speed Considerations

See Also

Setting Measurement Parameters

Setting up a cdma2000 measurement

Setting up a 1xEV-DV measurement