Chapter 3 WCDMA Non-Call Mode
RF Analyzer for power
94 WCDMA Options Version 6.20
Power parameters For a description of the frequency and channel parameter entry fields see “RF
Analyzer parameter fields” on page 103.
The parameters for power limits can be set via the Power Limits Parameters
menu. For further details on setting and modifying system parameters please
refer to “Power Limits” on page 73.
Reading the results Peak Power [dBm] — Shows the peak output power of the UE under test in dBm.
Mean Power [dBm] — Shows the mean output power of the UE under test
in dBm.
The allowed value for the maximum output power of the UE and the associated
tolerance values are defined according to its power class. Thus the measurement
results have to be in accordance with the following specifications:
For both power measurements (peak and mean) a results table shows the current,
minimum, average and maximum value measured over the number of measure-
ments taken. With each measurement taken the fields Curr., Min., Avg., and Max.
are updated. The Count field continually shows the number of measurements
taken.
The softkey functions are explained in section “Softkeys of the RF Analyzer” on
page 102.
Table 11 Maximum output power specifications
Power class Maximum output power Tolerance
1
33 dBm 1/–3 dB
2
27 dBm 1/–3 dB
3
24 dBm 1/–3 dB
4
21 dBm 2/–2 dB