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LTE Signaling
R&S
®
CMW-KM5xx/-KS5xx
461
User Manual 1173.9628.02 ─ 16
<3_NACK>
Received negative acknowledgments (percentage of sent
scheduled subframes)
Range:
0 % to 100 %
Default unit: %
<4_BLER>
Block error ratio (percentage of sent scheduled subframes for
which no ACK has been received)
Range:
0 % to 100 %
Default unit: %
<5_ThroughputAver> Average DL throughput (as percentage of maximum reachable
throughput)
Range:
0 % to 100 %
Default unit: %
<6_DTX>
Percentage of sent scheduled subframes for which neither ACK
nor NACK has been received
Range:
0 % to 100 %
Default unit: %
Example:
See
Performing a Continuous BLER Measurement
Usage:
Query only
Firmware/Software:
V2.0.10
V2.0.20: <6_DTX> added
V3.0.30: INTermediate command added
V3.2.50: SCC commands added
Options:
R&S CMW-KS502/-KS552 (FDD/TDD) for SCC
FETCh:INTermediate:LTE:SIGN<i>:EBLer:ALL:RELative?
FETCh:LTE:SIGN<i>:EBLer:ALL:RELative?
Return the relative overall results of the BLER measurement for the sum of all downlink
streams and carriers (PCC plus SCC).
The number to the left of each result parameter is provided for easy identification of the
parameter position within the result array.
Return values:
<1_Reliability>
<2_ACK>
Received acknowledgments (percentage of sent scheduled sub-
frames)
Range:
0 % to 100 %
Default unit: %
<3_NACK>
Received negative acknowledgments (percentage of sent
scheduled subframes)
Range:
0 % to 100 %
Default unit: %
Command Reference
深圳德标仪器
135-1095-0799