R&S CMW-KG8 Series, User Manual, Page: 940 / 964

CDMA2000 Generator
R&S
®
CMW-KG8xx/-KM8xx/-KS8xx
940 User Manual 1173.9511.02 ─ 11
6.4.1 General Configuration
The CDMA2000 generator application is programmed as follows:
●
The application is controlled by SCPI commands with the following syn-
tax:
...:CDMA:GEN:...
●
After a
*RST
, the forward signal is switched off.
●
To activate the forward signal use
SOURce:CDMA:GEN:STATe ON
.
Query the cell state using
SOURce:CDMA:GEN:STATe:ALL?
. The result
ON,ADJ
indicates that the forward signal is available.
● Specifying General RF Settings ............................................................................940
● Specifying General Generator Settings .................................................................941
● Configuring the Channels ......................................................................................941
● Switch on the Generator ....................................................................................... 942
● Configuring and Executing Power Control Bits Setup ...........................................942
6.4.1.1 Specifying General RF Settings
Example for CDMA2000 BC Release 0, USCELL, SID 1, Channel 150 and output
power -50 dBm.
// *************************************************************************
// System-Reset
// *************************************************************************
*RST; *OPC?
*CLS; *OPC?
// *************************************************************************
// Select the ouput connector and define the external attenuation.
// *************************************************************************
ROUTe:CDMA:GEN:SCENario:SALone RF1C, TX1
SOURce:CDMA:GEN:RFSettings:EATTenuation 2
// *************************************************************************
// Specify band class and channel.
// Query the used frequency of the forward signal.
// *************************************************************************
SOURce:CDMA:GEN:RFSettings:BCLass USC
SOURce:CDMA:GEN:RFSettings:CHANnel 150
SOURce:CDMA:GEN:RFSettings:FREQuency?
// *************************************************************************
// Alternatively specify band class and frequency and
// query the channel.
// *************************************************************************
SOURce:CDMA:GEN:RFSettings:BCLass USC
Programming
深圳德标仪器
135-1095-0799