HP 37717C Calibration Manual

3-107
Performance Tests
STM-1/STM-4, 1550nm Optical Interface (Option URU)
10. Press on the HP 37717C
and set up the display as shown opposite.
11. Press on the HP 37717C
and select SIGNAL [STM-4 OPT].
12. Press
then to start the measurement.
13. After 5 minutes, check that NO
TROUBLE is displayed on the HP 37717C
display.Press to
stop the measurement.
14. Press on the HP 37717C and select SIGNAL [STM-1].
15. Verify that the Optical Module LASER ON led is NOT lit indicating that the laser
is disabled before continuing.
16. Reconnect the HP 37717C STM1/4 Optical Out Port to the HP 8153A Power
Meter via the HP 8157A Optical Attenuator.
17. Press on the HP 37717C and select SIGNAL [STM-4 OPT].
18. Adjust the Optical Attenuator level to obtain a reading of -26dBm on the Power
Meter.
19. Press on the HP 37717C and select SIGNAL [STM-1].
20. Verify that the Optical Module LASER ON led is NOT lit indicating that the laser
is disabled before continuing.
21. Disconnect the optical cable from the Power Meter and connect to the HP 37717C
STM1/4 Optical Rx Input.
22. Press on the HP 37717C and select SIGNAL [STM-4 OPT].
23. Press then to start the
measurement.
24. After 5 minutes, check that NO TROUBLE is displayed on the HP 37717C
display. Press to stop the measurement.
25. Press on the HP 37717C and select SIGNAL [STM-1].
26. Verify that the Optical Module LASER ON led is NOT lit indicating that the laser
is disabled before continuing.
27. Disconnect the optical cable from the HP 37717C STM1/4 Optical Rx Input and
connect to the HP 83442A Optical/Electrical Converter input.
RECEIVE
TRANSMIT
RESULTS
TROUBLE SCAN
RUN/STOP
RESULTS
RUN/STOP
TRANSMIT
SDH
TRANSMIT
SDH
TRANSMIT
SDH
TRANSMIT
SDH
RESULTS
TROUBLE SCAN
RUN/STOP
RESULTS
RUN/STOP
TRANSMIT
SDH

HP 37717C Specifications

General

Brand	HP
Model	37717C
Category	Measuring Instruments
Language	English