Rohde & Schwarz CMU-K20, Operating Manual

Page: 475 / 646

CMU-K20/21/22/23/24 Signalling: Receiver Quality
1115.6088.12 6.171 E-12
Subsystem RXQuality:BLER:CONTrol
The subsystem RXQuality:BLER:CONTrol defines parameters controlling the scope of the BLER
measurement. The subsystem corresponds to the Control tab in the popup menu Receiver Quality
Configuration.
CONFigure:RXQuality:BLER:CONTrol:REPetition <Repetition> , <Stepmode> Stop Condition
<Repetition> Description of parameters Def. value Def. unit
CONTinuous |
SINGleshot |
1 to 10000 Continuous measurement (until
STOP
or
ABORT)
Single shot measurement (until
Status = RDY
)
Multiple measurement
(
counting , until
Status = STEP | RDY)
SING –
<StopCond> Description of parameters Def. value Def. unit
NONE Continue measurement even in case of error NONE –
<Stepmode> Description of parameters Def. value Def. unit FW vers.
STEP |
NONE Interrupt measurement after each statistics cycle
Continue measurement according to its rep. mode NONE – V2.00
Description of command
This command determines the number of statistics cycles, the stop condition and the stepping mode for the
measurement. The second parameter is reserved for the limit check and has no effect at present.
Note: In the case of READ commands (
READ:
...), the <Repetition> parameter has no effect; the
measurement is always stopped after a single shot
CONFigure:RXQuality:BLER:CONTrol:RLBCount <Blocks> RLC Block Count
<Blocks>
Description of parameters Def. value Def. unit FW vers.
100 to 2000 Number of RLC blocks 2000 (blocks) V3.10
Description of command
This command sets the number of RLC blocks to be sent and evaluated in a single shot BLER measurement.
Reference Level, Multislot
CONFigure:RXQuality:BLER:CONTrol:PDATa[:TCH]:MSLot:RLEVel <Level>
<Level> Description of parameters Def. value Def. unit FW vers.
–
137 dBm to –27 dBm
–137 dBm to –10 dBm
–90 dBm to +13 dBm
RF1 reference level
RF2 reference level
RF3 OUT reference level –85
–85
–85 dBm
dBm
dBm V3.10
Description of command
This command defines the reference value for the individual downlink (BS) TCH signal levels used for the
multislot BLER test on packet data channels. See command
CONFigure:RXQuality:BLER:CONTrol:PDATa[:TCH]:MSLot:LEVel:INDividual
.
Slot Configuration: Individual (Multislot)
CONFigure:RXQuality:BLER:CONTrol:PDATa[:TCH]:MSLot:LEVel:INDividual
<Level_0>, ..., <Level_7>
<Level_n>
Description of parameters Def. value Def. unit FW vers.
–127 dB to +127 dB Power of CMU in timeslot no. n 0 dB V3.10
深圳德标仪器
135-1095-0799