Rohde & Schwarz CMU-K20, Operating Manual

Page: 484 / 646

Connection Control (Signalling only) CMU-K20/21/22/23/24
1115.6088.12 6.180 E-12
Combined Channel/TS/PCL Change
PROCedure:SIGNalling[:CSWitched][:TCH][:SSLot]:CHCCombined
<ChannelNumber>, <Timeslot>, <PCL>
<ChannelNumber>
Description of parameters Def. value Def. unit
259 to 293 | 306 to 340
128 to 251
0 to 124 | 955 to 1023
512 to 885
512 to 810
Number of traffic channel, GSM400
Number of traffic channel, GSM850
Number of traffic channel, GSM900
Number of traffic channel, GSM1800
Number of traffic channel, GSM1900 275
192
62
740
610 –
–
–
–
–
<Timeslot>>
Description of parameters Def. value Def. unit
2 to 6 |
0 to 7
Number of timeslot with BATC setting
Number of timeslot with BOTC setting
3 –
<PCL>
Description of parameters Def. value Def. unit FW vers.
5 to 19
0 to 31
0 to 31
Power of mobile phone in PCL units,
GSM400/850/900
GSM1800
GSM1900
15
10
10
PCL
PCL
PCL
–
–
V1.15
Description of command Sig. State
This command controls the combined channel change, the number of the traffic channel for signals
of the CMU, the timeslot for this channel and the mobile power level being changed at the same
time. Thus, the command combines the three commands
PROCedure:SIGNalling[:CSWitched][:TCH]:CHANnel <Number>,
PROCedure:SIGNalling[:CSWitched][:TCH][:SSLot]:TIMeslot <Timeslot>
,
and
PROCedure:SIGNalling[:CSWitched]:MS:PCL <PCL>
(see below).
All GSM timeslots are available if the control channel mode is set to BOTC (see command
CONFigure:BSSignal:CCH[:TX]:MODE
on p. 6.186 ). The GSM PCL levels are listed in chapter 4
(see list of tables or index).
CEST
PROCedure:SIGNalling[:CSWitched][:TCH][:SSLot]:FHOPping:SEQuence <Sequence>
Hopping
<Sequence>
Description of parameters Def. value Def. unit FW vers.
A | B | C | D |
OFF
Select hopping sequence
Switch off frequency hopping OFF – V3.05
Description of command Sig. State
This command selects one out of the four possible hopping sequences for the traffic channel or
switches frequency hopping off. The hopping sequences are defined via
CONFigure:BSSignal[:CSWitched][:TCH][:SSLot]:FHOPping
; see p. 6.188 .
CEST
PROCedure:SIGNalling[:CSWitched][:TCH][:SSLot]:TIMeslot <Timeslot>
Timeslot
<Timeslot>
Description of parameters Def. value Def. unit FW vers.
2 to 6 |
0 to 7
Number of timeslot with BATC setting
Number of timeslot with BOTC setting
3 – V1.15
Description of command Sig. State
This command changes the traffic channel timeslot while a connection is established. All GSM
timeslots are available if the control channel mode is set to BOTC (see command
CONFigure:BSSignal:CCH[:TX]:MODE
on p. 6.186 ).
CEST
深圳德标仪器
135-1095-0799