Programming
R&S
®
CMW-KM750/-KM751
56
User Manual 1173.9670.02 ─ 05
5.2.1 Specifying Global Measurement Settings
// *****************************************************************************
// System-Reset
// *****************************************************************************
*RST; *OPC?
*CLS; *OPC?
// *****************************************************************************
// Define signal routing and external attenuation
// (Note: The general RF frequency and expected power settings are
// not used in list mode)
// *****************************************************************************
ROUTe:TDSCdma:MEAS:SCENario:SALone RF1C, RX1
CONFigure:TDSCdma:MEAS:RFSettings:EATTenuation 2
5.2.2 Specifying List Mode Settings
// *****************************************************************************
// Define 2 segments with a length of 20 subframes each
// and different signal properties.
// *****************************************************************************
CONFigure:TDSCdma:MEAS:MEValuation:LIST:COUNt 2
CONF:TDSC:MEAS:MEV:LIST:SEGM1:SETup 20,TS6,64,US2,QPSK,#B111111,5,1900E+6,B1,OFF
CONF:TDSC:MEAS:MEV:LIST:SEGM2:SETup 20,TS6,64,US2,QAM,#B111111,5,2350E+6,B3,OFF
// *****************************************************************************
// Enable modulation and spectrum results for all segments.
// Specify a statistical length of 50 slots.
// Enable the list mode.
// *****************************************************************************
CONFigure:TDSCdma:MEAS:MEValuation:LIST:SEGMent1:MODulation 50,ON,ON,ON,ON,ON,ON
CONFigure:TDSCdma:MEAS:MEValuation:LIST:SEGMent2:MODulation 50,ON,ON,ON,ON,ON,ON
CONFigure:TDSCdma:MEAS:MEValuation:LIST:SEGMent1:SPECtrum 50,ON,ON,ON
CONFigure:TDSCdma:MEAS:MEValuation:LIST:SEGMent2:SPECtrum 50,ON,ON,ON
CONFigure:TDSCdma:MEAS:MEValuation:LIST ON
// *****************************************************************************
// Use a power trigger without retriggering to start the measurement.
// *****************************************************************************
TRIGger:TDSCdma:MEAS:MEValuation:LIST:MODE ONCE
TRIGger:TDSCdma:MEAS:MEValuation:SOURce 'IF Power'
5.2.3 Performing Single-Shot Measurements
// *****************************************************************************
// Start single-shot measurement.
// Return results of segment 1 and 2:
Using the TD-SCDMA List Mode
