CDMA2000 BTS Analyzer (Option K82) R&S FSL
1300.2519.12 4.298 E-11
Measurements and result display
The CDMA2000 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 4.298
– "Signal Channel Power" on page 4.300
– "Adjacent Channel Power" on page 4.300
– "Spectrum Emission Mask" on page 4.301
– "Occupied Bandwidth" on page 4.301
– "Complementary Cumulative Distribution Function" on page 4.302
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 in relative or absolute scaling
Channel Table Channel occupancy table
Power vs PCG Power of the selected channel versus all PCGs
Result Summary Results in tabular form
Code Domain Error Code Domain Error Power result display
Composite EVM Averaged error between the test signal and the ideal reference signal
Peak Code Domain Error Projection of the maximum error between the test signal and the reference signal
Channel Constell Channel Constellation result display
EVM vs Symbol Error Vector Magnitude result display
Composite Constell Composite Constellation result display
Power vs Symbol Power of the selected channel and of the selected PCG versus all symbols
Channel Bitstream Display of decided bits
In the Code Domain Analyzer, the results are displayed in either one screen or in two screens (see
Screen Size Full/Split 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: 2.4020 Ghz Ref. Level: -20.00 dBm Ref. Lvl Offset: 0.0 dB
Power Ref: PICH Count: 0 Attenuation: 0 dB
PCG: 0 Channel: 0.64 Symbol Rate: 19.2 ksps
The result displays are defined in the following way:
Parameter Defined in
Frequency
Frontend Settings dialog box, Center field
Power Ref
Result Settings dialog box, Power Reference field
PCG
Result Settings dialog box, Power Control Group field
Ref. Level
Frontend Settings dialog box, Ref. Level field
Count
SWEEP menu, Sweep Count softkey
Attenuation
Frontend Settings dialog box, RF Attenuation Auto field