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1xEV-DO Signaling
R&S
®
CMW-KM8xx/-KS8xx
122
User Manual 1173.9511.02 ─ 12
●
Start the PER measurement using
INIT:EVDO:SIGN:PER
and retrieve the results
using
FETCh:EVDO:SIGN:RXQuality:FLPer?
and
FETCh:EVDO:SIGN:RXQuality:RLPer?
.
●
Start the throughput measurement using
INIT:EVDO:SIGN:THRoughput
and
retrieve the results using
FETCh:EVDO:SIGN:RXQuality:FLPFormance?
and
FETCh:EVDO:SIGN:RXQuality:RLPFormance?
.
The examples in this section focus on commands directly related to the RX Measure-
ment. For general configuration of the signaling application refer to
2.4.2.1
General Measurement Settings
// *************************************************************************
// System-Reset
// *************************************************************************
*RST; *OPC?
*CLS; *OPC?
// *************************************************************************
// Set the update period for all RX Measurement evaluations to 1s,
// switch on a forward link PER view, reverse link throughput
// view and a data view.
// *************************************************************************
CONFigure:EVDO:SIGN:RXQuality:UPERiod 1
CONFigure:EVDO:SIGN:RXQuality:RESult:FLPer ON
CONFigure:EVDO:SIGN:RXQuality:RESult:RLPFormance ON
CONFigure:EVDO:SIGN:RXQuality:RESult:IPSTatistics ON
2.4.2.2
Configure PER Measurements
// *************************************************************************
// Define the repetition mode for both directions.
// *************************************************************************
CONFigure:EVDO:SIGN:RXQuality:PER:REPetition SINGleshot
// *************************************************************************
// In multi-carrier measurements, the limits shall be evaluated per carrier
// *************************************************************************
CONFigure:EVDO:SIGN:RXQuality:LIMit:PER:EVALuation PERCarrier
// *************************************************************************
// Forward Link PER measurement configuration: measure until
// 1000 packets have arrived, set the maximum tolerable PER to
// 1% and the minimum required confidence level to 95%.
// *************************************************************************
CONFigure:EVDO:SIGN:RXQuality:FLPer:MTPSent 1000
CONFigure:EVDO:SIGN:RXQuality:FLPer:SCONdition NONE
CONFigure:EVDO:SIGN:RXQuality:LIMit:FLPer:MPER 1
Programming
深圳德标仪器
135-1095-0799