Rohde & Schwarz CMU-K20, Руководство по эксплуатации

Страница: 474 / 646

Signalling: Receiver Quality CMU-K20/21/22/23/24
1115.6088.12 6.170 E-12
Receiver Quality – Block Error Ratio
The subsystem RXQuality:BLER contains the commands for the Block Error Ratio (BLER)
measurement. The subsystem corresponds to the main menu Receiver Quality, application BLER and
the corresponding parts of the associated popup menu Receiver Quality Configuration.
Control of Measurement – Subsystem RXQuality:BLER
The subsystem RXQuality:BLER controls the BLER measurement.
INITiate:RXQuality:BLER Start new measurement
⇒
RUN
ABORt:RXQuality:BLER Abort running measurement and switch off
⇒
OFF
STOP:RXQuality:BLER Stop measurement
⇒
STOP
CONTinue:RXQuality:BLER Next measurement step (only stepping mode )
⇒
RUN
Description of command FW vers.
These commands have no query form. They start or stop the BLER measurement, setting it to the
status indicated in the top right column. V3.10
CONFigure:RXQuality:BLER:EREPorting < Mode > Event Reporting
<Mode> Description of parameters Def. value Def. unit FW vers.
SRQ |
SOPC |
SRSQ |
OFF Service request
Single operation complete
SRQ and SRSQ
No reporting
OFF – V3.10
Description of command
This command defines the events generated when the measurement is terminated or stopped (event reporting,
see chapter 5).
FETCh:RXQuality:BLER:STATus? Measurement Status
Return Description of parameters Def. value Def. unit FW vers.
OFF |
RUN |
STOP |
ERR |
STEP |
RDY,
1 to 2000 |
NONE Measurement in the OFF state (
*RST
or
ABORt
)
Running (after
INITiate, CONTinue
or
READ
)
Stopped (
STOP
)
OFF (could not be started)
Stepping mode (<stepmode>=STEP)
Stopped according to repetition mode and stop cond.
Counter for current evaluation period (RLC blocks)
Statistic count set to OFF (only one block)
OFF
NONE –
– V3.10
Description of command
This command is always a query. It returns the status of the measurement (see chapter 5).
深圳德标仪器
135-1095-0799