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LTE PRACH Measurement
R&S
®
CMW-KM5xx/-KS5xx
804
User Manual 1173.9628.02 ─ 16
See also
chapter 4.2.9.2, "Detailed Views: EVM, Magnitude Error, Phase Error"
Return values:
<Reliability>
<Results>
The number of results depends on the preamble format.
Format 0 to 3: 839 EVM values, format 4: 139 EVM values
Range:
0 deg to 180 deg
Default unit: deg
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
.
4.5.3.13
EVM vs. Preamble Results (Traces)
The following commands return the EVM vs. preamble trace of the PRACH measure-
ment.
FETCh:LTE:MEAS<i>:PRACh:TRACe:EVPReamble?
READ:LTE:MEAS<i>:PRACh:TRACe:EVPReamble?
Return the values of the EVM vs. preamble traces.
See also
chapter 4.2.9.3, "Detailed Views: EVM vs Preamble, Power vs Preamble"
Return values:
<Reliability>
<Results>
16 EVM values, for preamble 1 to 16 (NCAP for not measured
preambles)
Range:
0 % to 100 %
Default unit: %
Example:
See
Performing Single-Shot Measurements
Usage:
Query only
Firmware/Software:
V2.1.20
For additional information concerning syntax elements and returned values refer to
Conventions and General Information
.
4.5.3.14
Power vs. Preamble Results (Traces)
The following commands return the power vs. preamble trace of the PRACH measure-
ment.
Command Reference
135-1095-0799