1xEV-DO BTS Analyzer (Option K84) R&S FSL
1300.2519.12 4.372 E-11
The softkey menu contains the following softkeys:
New
Copy
Delete
Edit
Restore Default Tables
Channel Table
Define whether to use a predefined channel table or an automatically generated channel table in
the measurements.
Auto Search
Searches the whole code domain (all permissible symbol rates and
channel numbers) for active channels.
The automatic search provides an overview of the channels contained in
the signal. If channels are not detected as being active, change the
threshold (see Inactive Channel Threshold) or select the Predefined
channel search type.
Predefined
Performs the Code Domain Analyzer measurement on the basis of the
active predefined channel table (see Channel Table Name). All
channels of a channel table are assumed to be active. For details see
Predefined Channel Tables on page 4.303.
Remote: CONF:CDP:CTAB[:STAT] ON
Remote: CONF:CDP:CTAB:SEL "DOQPSK"
Inactive Channel Threshold
Defines the minimum power which a single channel must have compared to the total signal in
order to be regarded as an active channel Channels below the specified threshold are regarded
as "inactive". The parameter is only available in the Auto Search mode of the Channel Table
Settings dialog box. .
The default value is -40 dB. With this value all channels with signals such as the 1xEV-DO test
models are located by the Code Domain Power analysis. Decrease the Inactive Channel
Threshold value, if not all channels contained in the signal are detected.
Remote: CDP:ICTR -40
Available Channel Tables
This field shows the available channel tables. To activate a predefined channel table, select the
corresponding check box by using the cursor keys and pressing the ENTER key. The selected
channel table provides a basis for future measurements (until another is chosen or Auto Search
is activated).
Using the softkeys, customized channel tables can be defined or existing channel tables can be
modified.
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