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Real-Time I/Q Baseband Generator User’s and Programming Guide
Softkey Reference
ESG Family Signal Generators
C
Options UN8 and 202
Configure Up Control 1
Pressing this softkey displays a menu of softkeys where you can
configure a timeslot as an uplink subslot 1 control timeslot. Up control
1 is half of a timeslot in length. Either subslot 1 or subslot 2 can be
filled, but not both. The following figure shows an example of an uplink
subslot 1 control timeslot as it is defined by the TETRA format.
•
R:
ramp time is a 34-bit field. The grey text indicates that you
cannot change the contents of the this field.
•
T:
shows the contents (hexadecimal B) of both of the 4-bit tail fields.
The grey text indicates that you cannot change the content of these
fields.
•
Data:
shows the data selection (PN9) for both 84-bit data fields.
Other selections allowed include PN15, fixed 4-bit patterns, fixed
patterns of ones and zeroes, user files, or external data.
•
TS:
shows the contents (hexadecimal 2743A743) of the 30-bit
training sequence field. The
TS
softkey makes this the active
function.
•
G:
there are two guard time fields: the first is a 15-bit field for
subslot 1; the second is a 255-bit field that fills subslot 2. The grey
text indicates that you cannot change the content of these fields.
Softkey Location:
Mode
>
TDMA
>
TETRA
>
Data Format Pattern Framed
>
Configure Timeslots
>
Timeslot Type
>
Up Control 1
>
Configure Up Control 1
Summary of Contents for ESG series
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