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Performance Tests
Jitter Receiver STM-1E Monitor Input (Options A1M [A1Q], A1N [A1R],
A1P [A1S], A3L [A3M], A3V [A3W], A3N [A3P])
3. Connect up the equipment as shown in Figure 3-54. If Option A3L [A3M] or
A3V [A3W] or A3N [A3P] is fitted connect both 6 dB attenuators between the Cable
Attenuaton and STMN-1 IN.
Figure 3-54 STM-1 Receiver Monitor Input
4. Press until the Monitor led above the key is lit.
5. Verify that all the front panel ALARM leds are off.
6. Press ; and , and check that the
display indicates NO TROUBLE.
7. Press to halt the measurement.
8. Disconnect all the test equipment.
SIGNAL IN
RESULTS
TROUBLE SCAN
RUN/STOP
RUN/STOP
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