Rohde & Schwarz 1094.0006.50, Operating Manual

Page: 233 / 374

CTS55 List of Commands/Annex C
1094.0006.55 C.29 E-8
1.5.5 IQ Spectrum Measurement
1.5.5.1 Settings for IQ Spectrum Measurement
Channel number (ARFCN) and Frequency
Syntax: CONFigure:CHANnel:IQSPectrum:ARFCn <numeric_value>
Value range:
GSM: -74 ... 449
GSM850: 128 ... 251
DCS1800:
462 ... 1510
DCS1900: -238 ... 810
Default: GSM: 50
GSM850: 251
DCS1800: 711
DCS1900: 661
State: ALL Option: B7
With Query
Syntax:
CONFigure:CHANnel:IQSPectrum:ARFCn:FREQuency <numeric_value>
Value range: GSM: 875.2 ... 989.8 (in steps of 0.2 MHz)
GSM850: 824.2 ... 893.8 (in steps of 0.2 MHz)
DCS1800: 1800.2 ... 1989.8 (in steps of 0.2 MHz)
DCS1900: 1700.2 ... 1909.8 (in steps of 0.2 MHz)
Default: GSM: 903 MHz
GSM850: 893 MHz
DCS1800: 1750 MHz
DCS1900: 1880 MHz
State: ALL Option: B7 With Query
Signal setting
Syntax:
CONFigure:IQSPectrum:MODE <value>
Value range: CW | Continuous signal
BURSt Pulsed signal
Default: BURSt
State: IDLE, MOD Option: B7 With Query
Bandwidth
Syntax: CONFigure:IQSPectrum:BANDwidth[:RESolution] <value>
Value range: B4 | Bandwidth 4 kHz
B10 | Bandwidth 10 kHz
B20 | Bandwidth 20 kHz
B50 | Bandwidth 50 kHz
B100 Bandwidth 100 kHz
Default: B4
State: IDLE, MOD Option: B7 With Query
Average value
Syntax:
CONFigure:IQSPectrum:AVERage[:COUNt] <value>
Value range: <value> 1 … 50 Default: 1
State: IDLE, MOD Option: B7
With Query