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Making Measurements
Measuring Round Trip Delay
4 Choose ACTION to start the measurement.
If measuring on an SONET interface, the results are available on the
display.
If measuring on a DSn interface, the results are available on the
display.
The Round Trip delay measurement range is up to 2 seconds. The
resolution varies with the received interface signal rate:
2 Mb/s 1 microsecond
34 Mb/s 110 microseconds
STS-1,STS-3 0.5 milliseconds
OC-12, OC-48 0.5 milliseconds
ON
RESULTS
DSn PAYLOAD
RESULTS
DSn