1xEV-DO BTS Analyzer (Option K84) R&S FSL
1300.2519.12 4.388 E-11
EVM vs Symbol
Selects the Symbol Error Vector Magnitude result display.
The result display provides information on the EVM for the selected channel type and the
selected code on symbol level. The number of symbols is in the range from 2 to 100.
Evaluation of the symbol error vector magnitude for unassigned codes is possible, but the
results are not valid.
Remote: CALC:FEED "XTIM:CDP:SYMB:EVM"
Composite Constellation
Selects the Composite Constellation result display.
The measurement provides information about the constellation points at chip level. The total
signal is taken into account over the selected slot. Therefore it is not possible to select a specific
code. For each chip, a constellation point is displayed in the diagram. The number of displayed
chip is dependent on the channel type and, in case of Preamble and Data channels, on the
length of the preamble. The number of chips lies between 64 and 1600 chips.
Remote: CALC:FEED "XTIM:CDP:COMP:CONS"
Chan Type
Opens submenu containing the following softkeys:
Command
Screen Focus A/B
Select Meas
Chan Type Pilot Mac
Chan Type Preamble Data
Code Dom Overview
Mapping Auto
Mapping Complex I Q
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