HP 37717C - Page 19

pdhman.book : pdhmod.doc 13 Tue Oct 14 15:00:20 1997
13
HP 37717C PDH / DSn Features
Structured PDH Generation and Measurement. Options UKJ (USA) or
UKN (USE)
34Mb, 8Mb and 2Mb allow selection of
the tributary of interest.
PATTERN allows a choice of PRBS and
WORD patterns.
PRBS POLARITY allows a choice
between Inverted (CCITT recommended)
and Normal.
B/G PATTERN selection determines the
pattern inserted in the non test tributaries.
If Transmit and Receive TEST SIGNAL
64 kb/s is selected the 2 Mb/s Framing
choice is made from the 2M PAYLOAD
menu.
A telephone HANDSET can be connected
to the 64 kb/s channel and used to LISTEN
or TALK and LISTEN.
The B/G PATTERN in the non test 64 kb/s
channels is always NUMBERED.
When N X 64kb/s is selected a test pattern
can be inserted across a number of
Timeslots even if the selected Timeslots
are non contiguous.
The required Timeslots are selected using
,,
, and .
In this example timeslots 3, 5, 9, 25, 26
and 27 are selected.
DESELECT ALL DESELECT
SELECT