Technical data

220 Chapter 14
W-CDMA Programming Commands
Phase Discontinuity
W-CDMA Programming Commands
[:SENSe]:LSEQuencer:WCDMa:PCONtrol:SWEep:TIME:TRANsient
Phase Discontinuity results
Index Result Parameter
0 Number of slots: Number of slots found in the captured data.
1 Phase of slot 1
...
90 Phase of slot 90
91 Phase Discontinuity of slot 1: Fixed to NAN
92 Phase Discontinuity of slot 2: Slot phase discontinuity from the previous slot.
(Phase difference between the end of the previous slot and the beginning of the
current slot.)
...
180 Phase Discontinuity of slot 90
181 RMS EVM of slot 1: RMS EVM of slots based on the best-fit line excluding
25 us at the beginning and the end of the slot.
...
270 RMS EVM of slot 90
271 RMS Magnitude Error of slot 1: RMS Magnitude Error of the slot. It is an
element of RMS EVM of the slot.
...
360 RMS Magnitude Error of slot 90
361 RMS Phase Error of slot 1: RMS phase Error of the slot. It is an element of
RMS EVM of the slot.
...
450 RMS Phase Error of slot 90
451 Frequency Error of slot 1: Frequency Error of the best-fit line for slots excluding
25 us at the beginning and the end of the slot.
It also includes the frequency error of the reference frequency that the
measurement algorithm determines for synchronization.
...
540 Frequency Error of slot 90
541 IQ Original Offset of slot 1: IQ Origin offset of the slot. It is an element of RMS
EVM of the slot.