LTE Multi Evaluation Measurement
R&S
®
CMW-KM5xx/-KS5xx
687
User Manual 1173.9628.02 ─ 16
The values described below are returned by
FETCh
commands. The first four values
(Reliability to Out of Tolerance result) are also returned by
CALCulate
commands.
The remaining values returned by
CALCulate
commands are limit check results, one
value for each result listed below.
Suffix:
<no>
.
1..1000
Return values:
<1_Reliability>
In list mode, a zero reliability indicator indicates that the results
in all measured segments are valid. A non-zero value indicates
that an error occurred in at least one of the measured segments.
<2_SegReliability>
Reliability indicator for the segment. The meaning of the
returned values is the same as for the common reliability indica-
tor, see previous parameter.
<3_StatistExpired>
Reached statistical length in slots
Range:
0 to 1000
<4_OutOfTol>
Percentage of measured subframes with failed limit check
Range:
0 % to 100 %
Default unit: %
<5_EVM_RMSlow>
<6_EVM_RMShigh>
<7_EVMpeakLow>
<8_EVMpeakHigh>
Error vector magnitude RMS and peak values for low and high
EVM window position
Range:
0 % to 100 %
Default unit: %
<9_MErr_RMSlow>
<10_MErr_RMShigh>
Magnitude error RMS value for low and high EVM window posi-
tion
Range:
0 % to 100 %
Default unit: %
<11_MErrPeakLow>
<12_MErrPeakHigh>
Magnitude error peak value for low and high EVM window posi-
tion
Range:
-100 % to 100 %
Default unit: %
<13_PErr_RMSlow>
<14_PErr_RMSh>
Phase error RMS value for low and high EVM window position
Range:
0 deg to 180 deg
Default unit: deg
<15_PErrPeakLow>
<16_PErrPeakHigh>
Phase error peak value for low and high EVM window position
Range:
-180 deg to 180 deg
Default unit: deg
<17_IQoffset>
I/Q origin offset
Range:
-100 dBc to 0 dBc
Default unit: dBc
Command Reference
深圳德标仪器
135-1095-0799
