HP OMNIBER 718 HP 37718A - Manual (Page 78)

68
Making Measurements
Using Overhead BER Test Function
Using Overhead BER Test Function
Description You can perform a Bit Error Rate test on chosen bytes of the section, line
and path overhead bytes.
You can access the transmit Overhead BER on the
display.
HOW TO: 1 Set up the SONET transmit interface and payload required. See
"Setting SONET Transmit Interface " page 4.
2 Set up the receive SONET interface and payload as required. See
"Setting SONET Receive Interface " page 17.
3 Choose the overhead byte to be tested on the
display
.
4 Choose the overhead byte to be tested on the
display.
5 Press to start the test.
6 The PRBS pattern can be errored by pressing .
TRANSMIT SONET
TEST FUNCTION
RECEIVE SONET
TEST FUNCTION
TRANSMIT SONET
TEST FUNCTION
RUN/STOP
SINGLE