Rohde & Schwarz CMU-K20, Operating Manual

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Connection Control (Signalling only) CMU-K20/21/22/23/24
1115.6088.12 6.192 E-12
CONFigure:BSSignal:CCH:AUXTx:CHANnel <Channel>
Aux TX – RF Channel
<Channel>
Description of parameters Def. value Def. unit FW vers.
259 to 293 | 306 to 340
128 to 251
0 to 124 | 955 to 1023
512 to 885
512 to 810
Number of Aux TX channel, GSM400
Number of Aux TX channel, GSM850
Number of Aux TX channel, GSM900
Number of Aux TX channel, GSM1800
Number of Aux TX channel, GSM1900 266
166
36
731
605 –
–
–
–
– V3.40
Description of command Sig. State
This command determines the control channel for the CMU signals (BCCH).
Note: The control channel must be different from the traffic channel set via
CONFigure:BSSignal[:CSWitched][:TCH]:CHANnel
(see p. 6.187 ). An attempt to
select equal channel numbers for both channels causes a settings conflict.
SON,
SOFF
CONFigure:BSSignal:CCH:AUXTx:LEVel[:ABSolute] <Level>
Aux TX – Level
<Level>
Description of parameters Def. value Def. unit FW vers.
–122 dBm to –72 dBm
–110 dBm to –60 dBm
Absol. level of Aux TX channel, RF1
Absol. level of Aux TX channel, RF2 –75
–75 dBm
dBm V3.40
Description of command Sig. State
This command determines the Aux TX level in absolute units. Output of the Aux TX signal at RF3
OUT is not possible.
Note: After a handover the Aux TX level of the origin network is maintained (indication
"from other network" in the BS Signal tab of the Connection Control menu),
however, the query
CONFigure:BSSignal:CCH:AUXTx:LEVel[:ABSolute]?
will return the default value of the target network, which may differ from the actual
Aux TX level.
Changing the Aux TX level after a handover (i.e. in the CEST state of the target
network) is not allowed and will cause an error message –200, "Execution error".
all
Subsystem NETWork
The subsystem
NETWork
defines various parameters of the network that the CMU reports to the
mobile station. The subsystem corresponds to the
Network
tab in the
Connect. Control
menu.
CONFigure:NETWork:BAList <Channel> {,<Channel>}
BA List
<Channel>
Description of parameters Def. value Def. unit FW vers.
0 to1023 |
OFF
BCCH ch. numbers
BA list switched off
260,330,OFF,...,OFF (GSM400)
130,250,OFF,...,OFF (GSM850)
10,120,OFF,...,OFF (GSM900)
520,620,OFF,... (GSM1800)
550,700,OFF,... (GSM1900) – V1.15
Description of command Sig. State
This command generates the list of up to 16 used channels in the adjacent cells (BA list,
BCCH
allocation list)
. In the query format, the command returns the channel numbers in the BA list.
≠
CEST,
Q: all
深圳德标仪器
135-1095-0799