Measurements
R&S
®
FSW
141User Manual 1173.9411.02 ─ 19
For the same repeatability, the sweep time would have to be set to 8.5 s with the inte-
gration method. The figure 5-22 shows the standard deviation of the results as a func-
tion of the sweep time.
Fig. 5-22: Repeatability of adjacent channel power measurement on CDMA2000 standard signals if
the integration bandwidth method is used
The figure 5-23 shows the repeatability of power measurements in the transmit chan-
nel and of relative power measurements in the adjacent channels as a function of
sweep time. The standard deviation of measurement results is calculated from 100
consecutive measurements. Take scaling into account if comparing power values.
Fig. 5-23: Repeatability of adjacent channel power measurements on CDMA2000 signals in the fast
ACLR mode
5.3.3.3 Recommended Common Measurement Parameters
The following sections provide recommendations on the most important measurement
parameters for channel power measurements.
Channel Power and Adjacent-Channel Power (ACLR) Measurement
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