HP OMNIBER 718 HP 37718A - Manual (Page 85)

75
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