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Rohde & Schwarz CMW 500 - Spectrum Measurement Results

Rohde & Schwarz CMW 500
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R&S
®
CMW 500 WCDMA Applications
WCDMA Command Reference
Operating Manual 1202.3986.32 – 03 359
measured since the start of the measurement. These traces can not be displayed at
the GUI. The results of the traces can be retrieved for the DPCCH and the DPDCH.
Returned values
<Reliability>, Reliability indicator
<CDP 1>,
...,
<CDP 120/240>
CDP standard deviation results: 120 values for a "full slot
measurement" and 240 values for a "half slot measurement"
Range: 0 dB to 50 dB
Def. unit: dB
Example See Performing Single Shot Measurements
Characteristics Firmware version V1.00
SCPI: Query only
For additional information concerning syntax elements and returned values refer to
Multi Evaluation Measurement Commands.
9.4.2.14 Spectrum Measurement Results
FETCh:WCDMa:MEAS<i>:MEValuation:SPECtrum:CURRent?
FETCh:WCDMa:MEAS<i>:MEValuation:SPECtrum:AVERage?
FETCh:WCDMa:MEAS<i>:MEValuation:SPECtrum:MAXimum?
READ:WCDMa:MEAS<i>:MEValuation:SPECtrum:CURRent?
READ:WCDMa:MEAS<i>:MEValuation:SPECtrum:AVERage?
READ:WCDMa:MEAS<i>:MEValuation:SPECtrum:MAXimum?
Returns the Adjacent Channel Leakage power Ratio (ACLR) results and the spectrum
emission mask results of the multi-evaluation measurement.
Returned values
<Reliability>, Reliability indicator
<Carrier Power>, Power at the nominal carrier frequency (UL Frequency)
Range: -100 dBm to +60 dBm
Def. unit: dBm
<Adjacent -2>,
<Adjacent -1>,
<Adjacent +1>,
<Adjacent +2>,
Power of the adjacent channels (±1
st
adjacent channels at ±5
MHz from the UL frequency, ±2
nd
adjacent channels at ±10 MHz
from the UL frequency)
Range: -100 dBm to +60 dBm
Def. unit: dBm
<OBW>, Occupied bandwidth
Range: 0 MHz to 10 MHz
Def. unit: Hz
深圳德标仪器 135-1095-0799

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