LTE PRACH Measurement
R&S
®
CMW-KM5xx/-KS5xx
806
User Manual 1173.9628.02 ─ 16
4.5.3.16
Power Dynamics Results (Traces)
The following commands return the results in the power dynamics diagram.
FETCh:LTE:MEAS<i>:PRACh:TRACe:PDYNamics:CURRent?
FETCh:LTE:MEAS<i>:PRACh:TRACe:PDYNamics:AVERage?
FETCh:LTE:MEAS<i>:PRACh:TRACe:PDYNamics:MAXimum?
READ:LTE:MEAS<i>:PRACh:TRACe:PDYNamics:CURRent?
READ:LTE:MEAS<i>:PRACh:TRACe:PDYNamics:AVERage?
READ:LTE:MEAS<i>:PRACh:TRACe:PDYNamics:MAXimum?
Return the values of the power dynamics traces. Each value is sampled with 48 T
s
,
corresponding to 1.5625 µs. The results of the current, average and maximum traces
can be retrieved.
See also
chapter 4.2.9.5, "Detailed Views: Power Dynamics"
Return values:
<Reliability>
<Power>
2048 power values, from -1100 µs to +2098.4375 µs relative to
the start of the preamble. The values have a spacing of 1.5625
µs. The 705
th
value is located at the start of the preamble (0 µs).
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
.
4.5.3.17
"TX Measurement" Results (Single Values)
The following commands return the statistical modulation results as presented in the
"TX Measurement" view.
FETCh:LTE:MEAS<i>:PRACh:MODulation:CURRent?
...................................................... 807
FETCh:LTE:MEAS<i>:PRACh:MODulation:AVERage?
...................................................... 807
FETCh:LTE:MEAS<i>:PRACh:MODulation:SDEViation?
....................................................807
READ:LTE:MEAS<i>:PRACh:MODulation:CURRent?
........................................................807
READ:LTE:MEAS<i>:PRACh:MODulation:AVERage?
....................................................... 807
READ:LTE:MEAS<i>:PRACh:MODulation:SDEViation?
.....................................................807
CALCulate:LTE:MEAS<i>:PRACh:MODulation:CURRent?
.................................................807
CALCulate:LTE:MEAS<i>:PRACh:MODulation:AVERage?
.................................................807
FETCh:LTE:MEAS<i>:PRACh:MODulation:EXTReme?
..................................................... 808
READ:LTE:MEAS<i>:PRACh:MODulation:EXTReme?
...................................................... 808
CALCulate:LTE:MEAS<i>:PRACh:MODulation:EXTReme?
................................................808
Command Reference
深圳德标仪器
135-1095-0799