Chapter 16 549
W-CDMA Uplink Digital Modulation for Receiver Test
Adjusting Code Domain Power
Setting Equal Channel Powers
This task teaches you how to set equal relative power levels for all active channels while maintaining the
code domain power of 0 dB. The normalized relative power level of each channel depends on the number of
active channels. This task is an alternative to scaling to
0 dB.
Press
Adjust Code Domain Power > Equal Powers.
Both channels have now been set to equal powers. Figure 16-70 shows the displayed normalized relative
power levels after the
Equal Powers softkey is pressed with two active channels. Depending on the entered
channel powers, the displayed total power may show a low residual value (such as 0.02 dB) due to decimal
rounding.
Figure 16-70 Equal Powers (Uplink DPCCH/DPDCH)
Displayed Power Levels
After Equal Powers
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