11 UMTS Mode
Narda SRM-3006 139
11.3.3 Partial results for certain radio cells
(scrambling codes)
It is often necessary to determine the proportion of the overall field strength
within a UMTS frequency channel that is due to certain cells only. You can
use the Select Menu softkey function to select the cells of interest by
means of their scrambling codes.
To select individual cells:
1. Press the Select Menu softkey.
2. Use the rotary control to highlight items and select them with the
softkeys.
3. Press the OK key to confirm the selection.
The selection applies to all display types and all evaluations, i.e. the
numerical overall result (Total) as well as the graphical display versus time
only take the selected scrambling codes into account.
If you select only one scrambling code, you can display the field strength
versus time for this one cell.
11.3.4 Analog measurement result (Analog)
This value directly shows the result for the selected UMTS frequency
channel, determined by analog measurement using a fixed resolution
bandwidth (RBW) of 5 MHz. The extrapolation factor is not applied to this
result.
11.4 Basic settings
This section describes the basic settings. If these settings are identical in
more than one operating mode, a cross-reference will indicate the relevant
section in Chapter 6 Functions Common to More Than One Operating
Mode on page 69 where the setting is described.
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