R&S FSL 1xEV-DO BTS Analyzer (Option K84)
1300.2519.12 4.357 E-11
Measurements and result display
The 1xEV-DO BTS Analyzer option provides the following test measurement types and result displays.
All measurements and result displays are accessed via the MEAS key (measurement menu).
– "Code Domain Analysis" on page 4.357
– "Signal Channel Power" on page 4.358
– "Adjacent Channel Power" on page 4.359
– "Spectrum Emission Mask" on page 4.360
– "Occupied Bandwidth" on page 4.360
– "Complementary Cumulative Distribution Function (CCDF)" on page 4.361
– "Power vs Time" on page 4.362
Code Domain Analysis
The Code Domain Analyzer performs measurements in the code domain. The following
measurement types and corresponding result displays are available:
Softkey Definition
Code Domain Power Code Domain Power result display
General Results General results in tabular form
Channel Results Results for a specific channel in tabular form
Power vs Chip Power of the selected channel versus all chips
Power vs Symbol Power of the selected channel and of the selected slot versus all symbols
Composite EVM Averaged error between the test signal and the ideal reference signal
Channel Table Channel occupancy table
Bitstream Display of decided bits
Peak Code Domain Error Projection of the maximum error between the test signal and the reference signal
Code Domain Error Code Domain Error Power result display
Symbol Constellation Symbol constellation result display
EVM vs Symbol Error Vector Magnitude result display
Composite Constellation Composite constellation result display
In the Code Domain Analyzer, the results are displayed in either one screen or in two screens (see
Screen Size Split/Full softkey). Any result can be displayed in either screen. On top of the
measurement screens the following settings and measurement results (so called result displays)
are displayed (with the respective default settings):
Frequency: 3.000 Ghz Ref. Level: -20.00 dBm Ref. Lvl Offset: 0.0 dB
Code Power: REL Count: 0 RF Attenuation: 0 dB
Slot: 0 of 3 Code: 0.32 Channel Type: PILOT
In the default setting after the preset, the analyzer is in Spectrum Analyzer mode (for details see
"Initializing the Configuration – PRESET Key" on page 4.3). The settings of the Code Domain
Analyzer are not active until the 1xEV-DO BTS Analyzer mode is activate (see "To open the 1xEV-
DO BTS Analyzer" on page 4.356)
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