DekTec DTC-300 StreamXpress User Manual
Page 47
DTC-300-SP – StreamXpress
USER MANUAL
47
This field represent the value of the S2 signalling that would be used for FEF. Only the reserved
(unused) value of the S2 parameters are available (1, 3, 5, 7, 9, 11, 13, 15) as this field is not
currently defined and reserve for future use.
#5 Signal:
The generated signal during the FEF period can be Zero or a random test signal made from 1k
OFDM transformations of a PRBS signal. The StreamXpress allows using Zero, 1k OFDM 852, 1k
OFDM 384.
#6 Length:
This 22-bit field indicates the length of the associated FEF part as the number of elementary periods
T, from the start of the P1 symbol of the FEF part, to the start of the P1 symbol of the next T2-frame
.
Enter the length of the FEF part in this field.
#7 Interval:
This 8-bit field indicates the number of T2-frames between two FEF parts. Enter the interval in the
Interval field.
3.5.9.5 Message center and pre-set configurations.
This section advises if all configurations that have been manually entered are compatible with each
other and will display any error messages. The user can also select pre-set values based on industry
standard use case for quick recall of settings.
Variable
Type
Description
Details Diag
Message
Center
Display
Field
Display if the configuration is valid
#1
1
Group
Drop
Down
Select a group of configuration based on organization
#2
2
Ref
Drop
Down
Select the configuration reference per the group selected above #3
3
#1 Message Center:
1
3
2