1xEV-DO Signaling
R&S
®
CMW-KG8xx/-KM8xx/-KS8xx
123
User Manual 1173.9511.02 ─ 11
// *****************************************************************************
// Configure AWGN insertion: enable AWGN and set a signal to noise
// ratio and low limit for the noise bandwith to system bandwidth ratio.
// Query power of AWGN within channel, noise level within the DL
// channel, power of noise totally, and total power of signal
// plus noise.
// *****************************************************************************
CONFigure:EVDO:SIGN:FADing:AWGN:ENABle ON
CONFigure:EVDO:SIGN:FADing:AWGN:SNRatio -50
CONFigure:EVDO:SIGN:FADing:AWGN:BWIDth:RATio 10
CONFigure:EVDO:SIGN:FADing:AWGN:BWIDth:NOISe?
CONFigure:EVDO:SIGN:FADing:POWer:NOISe?
CONFigure:EVDO:SIGN:FADing:POWer:NOISe:TOTal?
CONFigure:EVDO:SIGN:FADing:POWer:SUM?
2.5.1.5
Configuring the Test Application
Example configuration of a test session. Select "forward and reverse" as link mode for
the test application.
// *************************************************************************
// Select the test application in forward and reverse direction.
// Query the stream the test application is using.
// Select the preferred packet mode eHRPD.
// Establish a connection and query the active application and
// negotiated mode.
// *************************************************************************
CONFigure:EVDO:SIGN:APPLication:MODE FAR
CONFigure:EVDO:SIGN:APPLication?
CONFigure:EVDO:SIGN:LAYer:APPLication:PACKet:MODE EHRPd
CONFigure:EVDO:SIGN:CSTatus:APPLication?
CONFigure:EVDO:SIGN:CSTatus:MODE?
2.5.1.6
Configuring the Test Application Protocol Stack
Application Layer
// *************************************************************************
// FTAP configuration (network release 0): set the DRC
// index, get the resulting data rate and slot count. Query the AT
// loopback capabilities, don't use "ACK channel bit fixed mode".
// *************************************************************************
CONFigure:EVDO:SIGN:LAYer:APPLication:FTAP:DRC:INDex 5
CONFigure:EVDO:SIGN:LAYer:APPLication:FTAP:DRC:RATE?
CONFigure:EVDO:SIGN:LAYer:APPLication:FTAP:DRC:SLOTs?
CONFigure:EVDO:SIGN:LAYer:APPLication:FTAP:LBACk:ENABle?
CONFigure:EVDO:SIGN:LAYer:APPLication:FTAP:ACK:FMODe NUSed
Programming
深圳德标仪器
135-1095-0799