Technical data

542 Chapter 19
W-CDMA or W-CDMA (with HSDPA) Analyzer
Using the W-CDMA or W-CDMA (with HSDPA) Analyzer
W-CDMA or W-CDMA (with HSDPA)
Analyzer
NOTE During a W-CDMA or W-CDMA (with HSDPA) Analyzer measurement, a yellow
triangle symbol may temporarily appear beside “GPS” in the lower right. The
yellow triangle indicates that the test set is re-synchronizing with the GPS pulses.
Once the test set is synchronized, a green dot appears in place of the triangle. If the
GPS is unavailable, a red X appears. If this happens, you must choose another
reference.
Multiple-View Display
The W-CDMA and W-CDMA (w/ HSDPA) Tx analyzer multiple-view screens are
divided into two sections in both the Zoom View (default–Figure 19-1 on page 545
and Figure 19-2 on page 546) and in the Full View (Figure 19-3 on page 547 and
Figure 19-4 on page 548). The upper portion contains three graphical views of your
data, and the lower portion contains the measurement metrics.
The upper, graphical portion shows the following three views:
• In Full View, the top-left graph shows the power in the lower 256 of the 512
channels (OVSFs or spread codes). The remaining 256 channels are shown in
the lower left graph.
In Zoom View, the top-left graph shows all 512 channels (OVSFs or spread
Connections for in service W-CDMA or W-CDMA (w/ HSDPA)
measurements with GPS receiver as timing reference
Step Notes