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LTE Signaling
R&S
®
CMW-KM5xx/-KS5xx
239
User Manual 1173.9628.02 ─ 16
You can start the measurement using
INIT:LTE:SIGN:EBLer
and retrieve the
results using
FETCh
commands.
The examples in this section focus on commands directly related to the BLER mea-
surement. For general configuration of the signaling application and setting up the con-
nection, refer to
chapter 2.5.1, "General Configuration"
2.5.2.1
Configuring a BLER Measurement
// *****************************************************************************
// Activate DL padding.
// *****************************************************************************
CONFigure:LTE:SIGN:CONNection:DLPadding ON
// *****************************************************************************
// Configure a continuous BLER measurement without stop condition and
// 1000 subframes per measurement cycle. NACK and DTX contribute to the BLER.
// *****************************************************************************
CONFigure:LTE:SIGN:EBLer:SCONdition NONE
CONFigure:LTE:SIGN:EBLer:REPetition CONT
CONFigure:LTE:SIGN:EBLer:SFRames 1000
CONFigure:LTE:SIGN:EBLer:ERCalc ERC1
// *****************************************************************************
// Configure a confidence BLER measurement.
// The stop condition "Confidence Level" sets also the repetition.
// NACK and DTX contribute to the BLER, wait for all carriers,
// no minimum test time, ER limit 5%.
// *****************************************************************************
CONFigure:LTE:SIGN:EBLer:SCONdition CLEV
CONFigure:LTE:SIGN:EBLer:ERCalc ERC1
CONFigure:LTE:SIGN:EBLer:CONFidence:OASCondition ACWait
CONFigure:LTE:SIGN:EBLer:CONFidence:MTTime 0
CONFigure:LTE:SIGN:EBLer:CONFidence:LERate P050
2.5.2.2
Performing a Confidence BLER Measurement
// *****************************************************************************
// Start a confidence BLER measurement and return the pass/fail results.
// *****************************************************************************
CONFigure:LTE:SIGN:EBLer:SCONdition CLEV
INIT:LTE:SIGN:EBLer
FETCh:LTE:SIGN:EBLer:PCC:CONFidence?
FETCh:LTE:SIGN:EBLer:SCC:CONFidence?
FETCh:LTE:SIGN:EBLer:ALL:CONFidence?
Programming
深圳德标仪器
135-1095-0799