LTE PRACH Measurement
R&S
®
CMW-KM5xx/-KS5xx
809
User Manual 1173.9628.02 ─ 16
<3_EVM_RMSlow>
<4_EVM_RMShigh>
<5_EVMpeakLow>
<6_EVMpeakHigh>
Error vector magnitude RMS and peak values for low and high
EVM window position
Range:
0 % to 100 %
Default unit: %
<7_MErr_RMSlow>
<8_MErr_RMShigh>
Magnitude error RMS value for low and high EVM window posi-
tion
Range:
0 % to 100 %
Default unit: %
<9_MErrPeakLow>
<10_MErrPeakHigh>
Magnitude error peak value for low and high EVM window posi-
tion
Range:
-100 % to 100 %
Default unit: %
<11_PErr_RMSlow>
<12_PErr_RMSh>
Phase error RMS value for low and high EVM window position
Range:
0 deg to 180 deg
Default unit: deg
<13_PErrPeakLow>
<14_PErrPeakHigh>
Phase error peak value for low and high EVM window position
Range:
-180 deg to 180 deg
Default unit: deg
<15_FreqError>
Carrier frequency error
Range:
-80000 Hz to 80000 Hz
Default unit: Hz
<16_TimingError>
Transmit time error
Range:
-32000 Ts to 32000 Ts
Default unit: Ts (basic LTE time unit)
<17_TXpowerMin>
<18_TXpowerMax>
Minimum and maximum user equipment power
Range:
-100 dBm to 55 dBm
Default unit: dBm
<19_PeakPowMin>
<20_PeakPowMax>
Minimum and maximum user equipment peak power
Range:
-100 dBm to 55 dBm
Default unit: dBm
Example:
See
Performing Single-Shot Measurements
Usage:
Query only
Firmware/Software:
V2.0.10
For additional information concerning syntax elements and returned values refer to
Conventions and General Information
.
4.5.3.18
EVM / Power vs. Preamble Results (Single Values)
The following commands return the single value modulation results as presented in the
"EMV vs Preamble" and "Power vs Preamble" views.
Command Reference
深圳德标仪器
135-1095-0799