HP 37718A Installation And Verification Manual page 103
Communications performance analyzer
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Also See for 37718A:
- User manual (190 pages) ,
- Installation and verification manual (202 pages)
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Performance Tests
PDH/DSn Receiver Monitor Levels
2 Press
and set up the
RECEIVE
MAIN
SETTINGS
shown opposite.
3 Press
RESULTS
4
Press
RUN/STOP
measurement.
5 Ensure that NO TROUBLE is
displayed on the
display after 30 seconds.
6 Press
RUN/STOP
measurement.
7 Press
and select EQUALIZATION [ON] GAIN [20 dB].
RECEIVE
8 Connect Cable Simulator E1-M between the PDH OUT Port and the
attenuator.
9 Press
RESULTS
measurement.
10 Ensure that NO TROUBLE is displayed on the
30 seconds. Press
11 Connect the 6dB Fixed Attenuator in the signal path to give a total
path attenuation of 26dB.
12 Press
and select MONITOR LEVEL [26dB].
RECEIVE
13 Press
;
RESULTS
measurement.
14 Ensure that NO TROUBLE is displayed on the
30 seconds. Press
15 Remove Cable Simulator E1-M from the signal path.
16 Press
and select EQUALIZATION [OFF].
RECEIVE
17 Press
;
RESULTS
measurement.
18 Ensure that NO TROUBLE is displayed on the
30 seconds. Press
19 Remove the 6dB fixed attenuator and connect the 10dB Fixed
Attenuator in the signal path to give a total path attenuation of 30dB.
display as
TROUBLE SCAN
to start the
RESULTS
to stop the
then
TROUBLE SCAN
to stop the measurement.
RUN/STOP
then
TROUBLE SCAN
to stop the measurement.
RUN/STOP
then
TROUBLE SCAN
to stop the measurement.
RUN/STOP
to start the
RUN/STOP
display after
RESULTS
to start the
RUN/STOP
display after
RESULTS
to start the
RUN/STOP
display after
RESULTS
3-35
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