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Real-Time I/Q Baseband Generator User’s and Programming Guide 3-35
ESG Family Signal Generators Softkey Reference
Options UN8 and 202 C
Configure Dn Normal Disc
Pressing this softkey displays a menu of softkeys where you can
configure a timeslot as a downlink discontinuous normal timeslot. The
following figure shows each field of the timeslot as it is defined by the
TETRA format.
•
R:
ramp time is a 10-bit field. The grey text in this field indicates
that you cannot change its value.
•
TS1:
shows that this 2-bit training sequence field always contains
hexadecimal 1. The grey text in this field indicates that you cannot
change it.
•
PA:
there are two 2-bit phase adjustment bits fields. The grey text
in these fields indicates that you cannot change the contents of
either field.
•
Data:
shows the data selection (PN9) for both 216-bit data fields.
Other selections include PN15, fixed 4-bit patterns, fixed patterns of
ones and zeroes, user files, or external data.
•
B1:
shows the contents (hexadecimal 0000) of the 14-bit broadcast
bits field. The
B1
softkey makes this the active function.
•
TS2:
shows the contents (hexadecimal 343A74) of the 22-bit
training sequence field. The
TS
softkey makes this the active
function.
•
B2:
shows the contents (hexadecimal 0000) of the 16-bit broadcast
bits field. The
B2
softkey makes this the active function.
•
TS3:
shows that the 2-bit training sequence field always contains
hexadecimal 2. The grey text in this field indicates that you cannot
change it.