LTE PRACH Measurement
R&S
®
CMW-KM5xx/-KS5xx
760
User Manual 1173.9628.02 ─ 16
Scenario = Combined Signal Path
Allows to use an LTE signaling application (option R&S CMW-KS500/-KS550) in paral-
lel to the LTE PRACH measurement. The signaling application is selected by the addi-
tional parameter "Controlled by".
Most parameters described in this section and some parameters described in section
display values determined by the signaling application.
The corresponding measurement settings are remembered in the background and dis-
played again when switching back to the standalone scenario.
Connection status information of the signaling application is displayed at the bottom of
the measurement views. Softkeys and hotkeys provide access to the settings of the
signaling application and allow to switch the downlink signal on or off, see
ter 4.3.2.7, "Additional Softkeys and Hotkeys"
For additional information see
chapter 4.2.4, "Parallel Signaling and Measurement"
Remote command:
Scenario = Measure@ProtocolTest
Allows to use an LTE protocol test application in parallel to the LTE measurement. The
protocol test application is selected by the additional parameter "Controlled by".
The signal routing and analyzer settings described in this section are ignored by the
measurement application. The corresponding settings have to be configured within the
protocol test application.
Protocol test applications are available for R&S CMW500, but not for R&S CMW270
and R&S CMW280.
Remote command:
RF Routing
Selects the input path for the measured RF signal, i.e. the input connector and the RX
module to be used.
Depending on your hardware configuration there may be dependencies between both
parameters. Select the RF connector first. The "Converter" parameter offers only val-
ues compatible with the selected RF connector.
In the Standalone (SA) scenario, these parameters are controlled by the measurement.
In the Combined Signal Path (CSP) scenario, they are controlled by the signaling appli-
cation.
For connector and converter settings in the combined signal path scenario, use one of
the
ROUTe:LTE:SIGN<i>:SCENario:...
signaling commands.
Remote command:
(SA)
ROUTe:LTE:SIGN<i>:SCENario:...
(CSP)
GUI Reference
深圳德标仪器
135-1095-0799
