HP 37718A Installation And Verification Manual page 104

Performance Tests
PDH/DSn Receiver Monitor Levels
20 Press and set MONITOR LEVEL [30dB].
RECEIVE
21 Press
RESULTS
measurement.
22 Ensure that NO TROUBLE is displayed on the
30 seconds. Press
23 Press and select EQUALIZATION [ON].
RECEIVE
24 Connect Cable Simulator E1-M between the PDH OUT Port and the
attenuator.
25 Press
RESULTS
measurement.
26 Ensure that NO TROUBLE is displayed on the
30 seconds. Press
8.448 Mb/s (E2)
27 Repeat steps 1 to 26 (20dB, 26dB and 30dB tests) with the HP37718A/
19A and
TRANSMIT
Cable Simulator E2-M fitted in place of Cable Simulator E1-M.
34.368 Mb/s (E3)
28 Repeat steps 1 to 18 (20dB and 26dB tests) with the HP37718A/19A
and
TRANSMIT
RECEIVE
Simulator E3-M fitted in place of Cable Simulator E1-M.
139.264 Mb/s (E4)
29 Repeat steps 1 to 18 (20dB and 26dB tests) with the HP37718A/19A
and
TRANSMIT
Cable Simulator E4-M fitted in place of Cable Simulator E1-M.
1.544 Mb/s (DS-1)
30 Repeat steps 1 to 26 (20dB, 26dB and 30dB tests) with the HP37718A/
19A and
TRANSMIT
Connect Cable Simulator DS1 between two Balanced to Unbalanced
converters and fit in place of Cable Simulator E1-M.
3-36
then
TROUBLE SCAN
to stop the measurement.
RUN/STOP
. Press
TROUBLE SCAN
to stop the measurement.
RUN/STOP
displays set to SIGNAL [8 Mb/s] and
RECEIVE
displays set to SIGNAL [34 Mb/s] and Cable
displays set to SIGNAL [140 Mb/s] and
RECEIVE
displays set to SIGNAL [DSX-1].
RECEIVE
to start the
RUN/STOP
display after
RESULTS
to start the
RUN/STOP
display after
RESULTS