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WCDMA PRACH Measurement
R&S
®
CMW-KG4xx/-KM4xx/-KS4xx
890
User Manual 1173.9657.02 ─ 11
Firmware/Software:
V3.0.20
CONFigure:WCDMa:MEAS<i>:PRACh:LIMit:IQIMbalance
<IQimbalance>
Defines an upper limit for the I/Q imbalance.
Parameters:
<IQimbalance>
Range:
-99 dB to 0 dB
*RST:
-15 dB, OFF
Default unit: dB
Additional parameters: OFF | ON (disables the limit check | ena-
bles the limit check using the previous/default limit values)
Example:
See
Firmware/Software:
V3.0.20
CONFigure:WCDMa:MEAS<i>:PRACh:LIMit:CFERror
<FrequencyError>
Defines an upper limit for the carrier frequency error.
Parameters:
<FrequencyError>
Range:
0 Hz to 4000 Hz
*RST:
200 Hz
Default unit: Hz
Additional parameters: OFF | ON (disables the limit check | ena-
bles the limit check using the previous/default limit values)
Example:
See
Firmware/Software:
V3.0.20
5.5.3.6
Limits (Power Control)
The following commands define limits for preamble power, OFF power and preamble
power step results.
CONFigure:WCDMa:MEAS<i>:PRACh:LIMit:PCONtrol:MAXPower
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CONFigure:WCDMa:MEAS<i>:PRACh:LIMit:PCONtrol:MAXPower:URPClass
CONFigure:WCDMa:MEAS<i>:PRACh:LIMit:PCONtrol:MAXPower:ACTive?
CONFigure:WCDMa:MEAS<i>:PRACh:LIMit:PCONtrol:MAXPower:UDEFined
CONFigure:WCDMa:MEAS<i>:PRACh:LIMit:PCONtrol:OLPower
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CONFigure:WCDMa:MEAS<i>:PRACh:LIMit:PCONtrol:OFFPower
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CONFigure:WCDMa:MEAS<i>:PRACh:LIMit:PCONtrol:PSTep
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CONFigure:WCDMa:MEAS<i>:PRACh:LIMit:PCONtrol:MAXPower
<Enable>,
<ActiveLimit>
Enables or disables the check of the maximum output power limits and selects the set
of limit settings to be used.
Command Reference
深圳德标仪器
135-1095-0799