User`s guide

38
GPIB Commands
Dual Band Control Subsystem
Dual Band Control Commands
DUALband:AMPLitude:DTCH <real> Sets the DCS1800 TCH downlink amplitude
Refer to App B, Agilent 8922M/S Programming Reference Guide
DUALband:ATTenuation:GBCH? Queries the GSM BCH downlink attenuation
DUALband:ATTenuation:GBCH ‘0 dB’
DUALband:ATTenuation:GBCH ‘10 dB’
DUALband:ATTenuation:GBCH ‘20 dB’
DUALband:ATTenuation:GBCH ‘30 dB’
DUALband:ATTenuation:GBCH ‘40 dB’
DUALband:ATTenuation:GBCH ‘50 dB’
DUALband:ATTenuation:GBCH ‘60 dB’
DUALband:ATTenuation:GBCH ‘70 dB’
Sets the GSM BCH downlink attenuation with the TCH in
DCS1800 band
BCH Level at 0 dB attenuation: -60 dBm typical
Command Syntax Description
Command Syntax Description
DUALband:AMPLitude:CONTrol? Queries the control for the RF analyzer input level
DUALband:AMPLitude:CONTrol ‘MANUAL’
DUALband:AMPLitude:CONTrol ‘MS TX LEV’
Sets the control for the RF analyzer input level
DUALband:TCHControl:EXECute Executes the traffic channel handover or assignment. This command
uses the previously defined parameters for the new traffic channel
DUALband:TCHControl:MODE? Queries the control for the TCH handover/assignment mode
DUALband:TCHControl:MODE ‘ASSIGN’
DUALband:TCHControl:MODE ‘HANDOVER’
Sets the control for the TCH handover/assignment mode
DUALband:TCHControl:TEST? Queries the Dual Band mode status when in test mode
DUALband:TCHControl:TEST ‘ON’
DUALband:TCHControl:TEST ‘OFF’
Sets the Dual Band mode status when in test mode
When ‘ON’ - The BCH is in the E-GSM900 band and the TCH is in
the DCS1800 band
When ‘OFF’ - The BCH and TCH are both in the E-GSM900 band