Tektronix CMD 80, User Manual

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TDMA: Manual Test
3–214
CMD 80 Digital Radiocommunication Tester User Manual
H
TDMA BS PARAMETERS. Press this softkey to display the TDMA BS
PARAMETERS CONFIGURATION menu. See Figure 3–165.
Figure 3–165: TDMA BS parameters configuration menu (call established) menu
You can set the following parameters for the base station:
H
SOC. Press this softkey to set the System Operator Code number (0 to
4095). This is a number that uniquely identifies a cellular service
provider.
H
SID. Press this softkey to set a system identification number (1 to
32767). This is a number that uniquely identifies a cellular system.
H
MOBILE ID TYPE. Press this softkey to toggle the mobile station ID
type between MIN (Mobile Identification Number) and IMSI (Interna-
tional Mobile Station Identity) as defined in IS-136-A section 8.1.3 and
8.1.1 respectively. MIN is a 34 bit mobile station ID number. IMSI is an
ID number with a maximum of 15 decimal digits.
H
PAGING DURATION. Press this softkey to set the paging duration. The
paging duration is how long the base station sends a paging message
over the control channel to the mobile station when a call is being
established. If you set this time too short, the signal search algorithm of
the mobile station may take longer than the paging duration, and the call
setup may fail.
H
DEFAULTS. Press this softkey to set all the parameters to their preset
conditions. Typically, the default values are based on the TDMA
IS-136-A specifications.