Rohde & Schwarz CMU-K20, Operating Manual

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CMU-K20/21/22/23/24 Connection Control (Signalling only)
1115.6088.12 6.183 E-12
Subsystem HANDover
The subsystem
HANDover
sets the target for a forced handover of the mobile phone. The
corresponding softkeys are located in the
Handover
tab in the popup menu
Connect. Control
.
STATus:HANDover:TARGet:LIST?
Destination List
Response
Description of parameters Def. value Def. unit FW vers.
"GSM400MsDualBand",
"GSM850MsDualBand",
"GSM900MsDualBand",
"GSM1800MsDualBand",
"GSM1900MsDualBand"
Target list (4 entries at maximum):
All installed and enabled GSM networks
except the current network
–
–
–
–
– –
–
–
–
– V2.00
V3.01
(ext.)
Description of command Sig. State
This command is always a query and returns a list of all networks that are available for a handover.
The list depends on the software configuration and on the current network. CEST
CONFigure:HANDover:TARGet <Target>
Destination Selection
<Target>
Description of parameters Def. value Def. unit FW vers.
"GSM400MsDualBand" |
"GSM850MsDualBand" |
"GSM900MsDualBand" |
"GSM1800MsDualBand" |
"GSM1900MsDualBand"
NONE
Possible target networks
No handover see
below
–
V2.00
V3.01
(ext.)
Description of command Sig. State
This command selects a handover target. The available targets comprise all installed and enabled
GSM networks except the current network. The handover itself is started via the
PROCedure:SIGNalling[:CSWitched]:ACTion HANDover
command.
If GSM400, GSM850, GSM1800, or GSM1900 is the current network and GSM900 is enabled,
GSM900 is used as a default target. If GSM900 is the current network and GSM1800 is enabled,
GSM1800 is the default target. Otherwise the default target is set to
NONE.
CEST
Subsystem MCONtrol (Measured Slots)
The subsystem
MCONtrol
defines the measured timeslots in MS multislot mode. It corresponds to the
Meas. Control
section in the
Analyzer
tab of the
Connection Control
menu.
CONFigure:MCONtrol:MSLot:MESLot <Slot_No>
Meas. Slot
<Slot_No>
Description of parameters Def. value Def. unit FW vers.
0 to 7
Traffic channel timeslot number 3 – V3.10
Description of command Sig. State
This command defines the measured timeslot of the MS signal.
Note: To ensure that the CMU generally measures an occupied timeslot, the Meas. Slot. is set
equal to the main timeslot upon a reset or whenever a connection is set up. In the CEST and
TEST states, the main timeslot and Meas. Slot can be changed independently. In a dual-
band handover, the slot configuration of the target network is activated so that the Meas.
Slot is set equal to the main timeslot of the target network.
≠
CEST,
Q: all
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