R&S
®
CMW 500 WCDMA Applications
WCDMA TX Measurements
Operating Manual 1202.3986.32 – 03 307
WCDMA Multi Evaluation: EVM
The following single-slot results appear in the detailed views:
UE Power
Transmitter output power of the UE in the "Preappointed Slot", measured in a
bandwidth of at least (1+ ) times the chip rate, where a is the roll-off factor of the
WCDMA channel filter. The UE power corresponds to the "mean power" defined in
standard 3GPP TS 34.121. For a perfectly modulated WCDMA signal, it is approx.
0.246 dB above the central value of the ACLR diagram (channel 0), which is obtained
with a WCDMA channel filter.
Statistic Count
Progress bar for the measurement. During the first single shot after the start of the
measurement, the bar shows the current measurement interval relative to the "Statistic
Length" (see Statistical Settings).
The statistical single-slot results appear in the three modulation views:
Slot Number
Number of the "Slot Number (Table)" within the measurement interval. All results below
are based on this slot.