HP 37718A Installation And Verification Manual page 126
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Also See for 37718A:
- User manual (190 pages) ,
- Installation and verification manual (164 pages)
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Performance Tests
Multirate Optical Interfaces
28 Connect the output from the Lightwave Converter to the Oscilloscope
using the SMA/BNC adaptor and 50
29 Press
TRANSMIT
or [OC-1].
30 Press
AUTOSCALE
Range to obtain an STM-0/OC-1 waveform.
31 Measure the amplitude of the waveform using the Oscilloscope and
adjust the Optical Attenuator until the amplitude is 150mV pk-pk.
32 Disconnect the output of the Lightwave Converter from the
Oscilloscope and connect instead to the HP 37718A/19A Optical
Module Monitor input.
33 Press
and set up the display as shown below.
RECEIVE
34 Press
RESULTS
measurement.
35 After 5 minutes, check that NO TROUBLE is displayed on the
display. Press
RESULTS
36 Recall the HP 37718A/19A DEFAULT SETTINGS as shown on page
3-4.
37 Repeat steps 28 to 36 but with [STM-1 OPT] or [OC-3] selected on the
HP 37718A/19A
38 Recall the HP 37718A/19A DEFAULT SETTINGS as shown on page
3-4.
3-86
Ω
or
and select SIGNAL [STM-0 OPT]
SDH
SONET
on the Oscilloscope and adjust the Timebase and
then
TROUBLE SCAN
to stop the measurement.
RUN/STOP
and
TRANSMIT
RECEIVE
BNC cable.
to start the
RUN/STOP
displays.
- Quick Links:
- Option Structure/Module Configuration
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