User`s guide

8-7
Cell Configuration Subsystem
ABCCh
ABCCh
Description Selects/queries the Auxiliary BCCH. This defines the state of the auxiliary BCCH data and
clock outputs.
Syntax CCONfigure:ABCCh?
CCONfigure:ABCCh <string>
Options ‘OFF’ | ‘ADJACENT’
Where;
• OFF means the auxiliary BCCH is deactivated.
• ADJACENT means the auxiliary BCCH outputs are intended to be used to generate an
adjacent cell BCCH (using an external 0.3 GMSK RF Generator).
ABCCh:BCC
Description Queries the Auxiliary Base station Colour Code
Syntax CCONfigure:ABCCh:BCC?
Options Not Applicable.
CCHannel
Description Selects/queries the type of Control CHannel to be used.
Syntax CCONfigure:CCHannel?
CCONfigure:CCHannel <string>
Options ’SD/4’ | ’SD/8’ | ’FA’ | ’SD/4+FA’
Where;
• SD/4 means the SDCCH shares the same physical channel as the BCCH.
• SD/8 means the SDCCH is separate from the BCCH and is on a physical channel
specified by the user.
• FA is the same as SD/8, except the TCH1 configuration is used in ’signaling only’
mode instead of using the SDCCH channel.
• SD/4 + FA is the same as SD/4, except the TCH1 configuration is used in ’signaling
only’ mode instead of using the SDCCH channel.