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Can I measure 1xEV-DO signals in a single carrier or multi-carrier conditions? There was a carrier selection menu under [Mode Setup] > {Demod} > {Carrier Single|Multi} in previous PSA and E4406A VSA firmware, but I cannot find it in the latest ver...

We have changed the measurement setting in Code Domain and Modulation Accuracy with the latest firmware of PSA and E4406A VSA. The previous setting under Mode Setup just acted upon Code Domain and Modulation Accuracy, not on other measurements. To avoid any confusion, we have moved it to each measurement setup.

[Meas Setup] > {Advanced} > {Filter Alpha 0.150}

This provides the consistent measured results even with a single carrier or multi-carrier 1xEV-DO signals.