R&S FSL CDMA2000 BTS Analyzer (Option K82)
1300.2519.12 4.323 E-11
– Composite EVM on page 4.329
– Peak Code Domain Error on page 4.330
– Channel Constell on page 4.331
– EVM vs Symbol on page 4.332
– Composite Constell on page 4.332
– Power vs Symbol on page 4.333
– Channel Bitstream on page 4.334
For details on screen layout and default settings refer to the measurement description of the
Code Domain Analysis on page 4.298.
Code Domain Power
Selects the Code Domain Power (CDP) result display with relative scaling.
In this result display, the total signal is taken into account over a single power control group. The
power of the different channels is determined and plotted in a diagram. In this diagram, the x–
axis represents the channel (code) number, which corresponds to the base spreading factor.
The y–axis is a logarithmic level axis that shows the power of each channel. To configure this
result display, use the Result Settings dialog box (Settings softkey menu, Result Settings
softkey).
The Code Domain Power result display supports two sort orders (for details refer to Code Order).
Fig. 4-30: CDP measurement (result displayed in Hadamard code order)
Fig. 4-31: CDP measurement (result displayed in Bit Reverse code order for the same signal)