Setting Dsn Receive Interface - HP OMNIBER 718 37718A User Manual

Description
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HOW TO:
Setting the Interfaces

Setting DSn Receive Interface

Setting DSn Receive Interface
DSn Receive interface settings should match the network equipment
settings of Rate, Termination and Line Code and determine the Payload
to be tested.
To set the transmitter and receiver to the same interface settings choose
OTHER
SETTINGS CONTROL COUPLED
1 Choose the required SIGNAL rate.
2 If you have chosen 2 Mb/s as the SIGNAL rate, choose the required
TERMINATION. (At all other rates the impedance is fixed.)
3 If you have chosen 2 Mb/s or DS1 as the SIGNAL rate, choose the
required LINE CODE. (At 34Mb/s and DS3 coding is fixed.)
4 If you are measuring at the network equipment monitor point, set the
LEVEL field to
MONITOR
to 30 dB below the normal level.
Choose the GAIN required to return the received signal to normal.
Choose EQUALIZATION
required.
.
. In this case the received signal will be 20
to compensate for cable losses if
ON
15