Mb/S (Ds-1); Mb/S; Mb/S (Ds-3) - HP 37717C Calibration Manual

Performance Tests
ETSI/ANSI Receiver Monitor Levels (Option 110)
16. Remove Cable Simulator #1 from the signal path.
17. Press and select EQUALIZATION [OFF].
RECEIVE
18. Press ;
RESULTS
measurement.
19. Ensure that NO TROUBLE is displayed on the
seconds. Press
RUN/STOP
20. Connect the second 3dB Fixed Attenuator in the signal path to give a total path
attenuation of 29.8dB (7.6+3+3+6+6+4.2).
21. Press and set MONITOR LEVEL [30dB].
RECEIVE
22. Press
TROUBLE SCAN
RESULTS
measurement.
23. Ensure that NO TROUBLE is displayed on the
seconds. Press
RUN/STOP
24. Press and select EQUALIZATION [ON].
RECEIVE
25. Connect Cable Simulator #1 between the PDH OUT Port and the Matching Pad.
26. Press
TROUBLE SCAN
RESULTS
measurement.
27. Ensure that NO TROUBLE is displayed on the
seconds. Press
RUN/STOP

1.544 Mb/s (DS-1)

28. Repeat steps 1 to 26 (20dB, 26dB and 30dB tests) with the HP 37717C
and
RECEIVE
TRANSMIT
#5 fitted in place of Cable Simulator #1.

34.368 Mb/s

29. Repeat steps 1 to 18 (20dB and 26dB tests) with the HP 37717C
displays set to SIGNAL [34 Mb/s] and Cable Simulator #2 fitted in place
RECEIVE
of Cable Simulator #5.

44.736 Mb/s (DS-3)

30. Repeat steps 1 to 18 (20dB and 26dB tests) with the HP 37717C
displays set to SIGNAL [DSX-3] and Cable Simulator #6 fitted in place
RECEIVE
of Cable Simulator #2.
31. Disconnect all test equipment.
3-236
. Press
TROUBLE SCAN
to stop the measurement.
. Press
to stop the measurement.
. Press
to stop the measurement.
displays set to SIGNAL [DSX-1] and Cable Simulator
to start the
RUN/STOP
display after 30
RESULTS
to start the
RUN/STOP
display after 30
RESULTS
to start the
RUN/STOP
display after 30
RESULTS
TRANSMIT
TRANSMIT
and
and