WCDMA Generator
R&S
®
CMW-KG4xx/-KM4xx/-KS4xx
944
User Manual 1173.9657.02 ─ 11
●
After a
*RST
, the generator must be switched on:
SOURce:WCDMa:GEN:STATe
ON
.
*OPC?
ensures that the RF generator signal is actually available at the
selected RF output before the next command line is executed.
An RF signal is available at the selected RF output as soon as the RF generator has
reached the ON state. Use
SOURce:WCDMa:GEN:STATe?
to query the generator
state.
6.4.2 Specifying General Generator Settings
// *****************************************************************************
// System-Reset
// *****************************************************************************
*RST; *OPC?
*CLS; *OPC?
// *****************************************************************************
// Route output signal, define external attenuation.
// *****************************************************************************
ROUTe:WCDMa:GEN:SCENario:SALone RF1C, TX1
SOURce:WCDMa:GEN:RFSettings:EATTenuation 2
// *****************************************************************************
// Set carrier frequency, power level and scrambling codes.
// *****************************************************************************
SOURce:WCDMa:GEN:RFSettings:FREQuency 1.009
SOURce:WCDMa:GEN:RFSettings:LEVel -70
SOURce:WCDMa:GEN:SCODe:PRIMary #H1A0
SOURce:WCDMa:GEN:SCODe:SECondary #H5
// *****************************************************************************
// Alternatively set the frequency indirectly via band and channel.
// *****************************************************************************
SOURce:WCDMa:GEN:BAND OB3
SOURce:WCDMa:GEN:RFSettings:FREQuency 1162 CH
6.4.3 Specifying Channel Table Entries
// *****************************************************************************
// Configure S-CCPCH: Set level, channelization code, slot format,
// timing offset, data type and bit pattern.
// *****************************************************************************
SOURce:WCDMa:GEN:LEVel:SCCPch -5
SOURce:WCDMa:GEN:CCODe:SCCPch 6
SOURce:WCDMa:GEN:SFORmat:SCCPch 10
SOURce:WCDMa:GEN:TOFFset:SCCPch 1
SOURce:WCDMa:GEN:DATA:SCCPch PAT
SOURce:WCDMa:GEN:PATTern:SCCPch '01001'
Programming
深圳德标仪器
135-1095-0799