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LTE PRACH Measurement
R&S
®
CMW-KM5xx/-KS5xx
758
User Manual 1173.9628.02 ─ 16
Detected Sequence Index
The sequence index identifies which of the 64 preamble sequences defined for the cell
is used by the UE. It is either detected automatically or selected manually, see
Sequence Correlation
The sequence correlation indicates the correlation between the ideal preamble
sequence determined from the parameter settings and the measured preamble
sequence. A value of 1 corresponds to perfect correlation. A value much smaller than 1
indicates that the searched preamble sequence was not found. In the latter case
please check the parameter settings related to the preamble, see also
"How to Measure an Uplink PRACH Signal"
4.3 GUI Reference
The following sections provide detailed reference information on the Graphical User
Interface (GUI) and the parameters of the "LTE PRACH" measurement.
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4.3.1 Measurement Control
The measurement is turned on or off using the ON | OFF or RESTART | STOP keys.
See also: "Measurement Control" in the R&S
CMW user manual, chapter "System
Overview"
PRACH (Softkey)
The softkey shows the current measurement state. Additional measurement substates
can be retrieved via remote control.
Remote command:
GUI Reference
深圳德标仪器
135-1095-0799