WCDMA PRACH Measurement
R&S
®
CMW-KG4xx/-KM4xx/-KS4xx
873
User Manual 1173.9657.02 ─ 11
The <instance> is relevant for instruments supporting several instances of the same
firmware application. It can be omitted if the instrument supports only one instance, or
to address the first instance.
See also: "Firmware Applications" in the R&S
CMW user manual, chapter "Remote
Control"
5.5.1.2
FETCh and READ Commands
All commands are used to retrieve measurement results:
●
FETCh...
returns the results of the current measurement cycle (single-shot mea-
surement) after they are valid.
FETCh...
must be used after the measurement
has been started (
INITiate...
, measurement states RUN or RDY).
●
READ...
starts a new single-shot measurement and returns the results.
See also: "Retrieving Measurement Results" in the R&S
CMW user manual, chapter
"Remote Control"
5.5.1.3
Keywords
Selected keywords used in the command description are described in the following.
●
Command usage
If the usage is not explicitly stated, the command allows you to set parameters and
query parameters. Otherwise the command usage is stated as follows:
–
"Setting only": command can only be used to set parameters
–
"Query only": command can only be used to query parameters
–
"Event": command initiates an event
●
Parameter usage
The parameter usage is indicated by the keyword preceding the parameter(s):
–
"Parameters" are sent with a setting or query command and are returned as
the result of a query
–
"Setting parameters" are only sent with a setting command
–
"Query parameters" are only sent with a query command (to refine the query)
–
"Return values" are only returned as the result of a query
●
Firmware/Software:
Indicates the lowest software version supporting the command. Command
enhancements in later software versions are also indicated.
5.5.1.4
Reliability Indicator
The first value in the output arrays of
FETCh...?, READ...?
and
CALCulate...?
queries indicates the most severe error that has occurred during the measurement.
Example for an output array: 0, 10.22, 10.15, 10.01, 10.29, 100 (reliability = 0, followed
by 5 numeric measurement values).
Command Reference
深圳德标仪器
135-1095-0799