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WCDMA Multi Evaluation Measurement
R&S
®
CMW-KG4xx/-KM4xx/-KS4xx
547
User Manual 1173.9657.02 ─ 11
3 WCDMA Multi Evaluation Measurement
The WCDMA multi evaluation measurement provides TX tests on WCDMA FDD uplink
signals and an RX test (Bit Error Rate and Block Error Ratio). The TX tests cover the
following UE transmitter properties:
●
UE output power and power steps
●
Modulation accuracy (EVM, phase error, magnitude error, frequency error, I/Q ori-
gin offset and I/Q imbalance)
●
Phase discontinuity
●
Out-of-band emissions (ACLR and spectrum emission mask)
●
Code Domain Power (CDP) and Code Domain Error (CDE)
Many of the tests and conformance requirements are specified in 3GPP TS 34.121-1,
"Universal Mobile Telecommunications System (UMTS); User Equipment (UE) con-
formance specification; Radio transmission and reception (FDD)".
The multi evaluation measurement requires option R&S CMW-KM400.
3.1 What's New in this Revision
This revision describes version 3.2.70 and later of the WCDMA multi evaluation mea-
surement.
Compared to version 3.2.60 it provides the following new features:
●
Relative and absolute ACLR mode in spectrum results, see:
●
Transmit time alignment in modulation results, see
●
Operating bands XXV and XXVI, see
Software Version
To check your R&S
CMW software version, open the "Setup" dialog and click "HW/SW
Equipment". The initial software version for each remote control command is quoted in
the reference description.
What's New in this Revision
135-1095-0799