Hp 37732A Manual do Utilizador descarregar pdf (Página 7)

7

Relative frequency

and bit slips

(Option 010)

2.048 Mb/s only

Measures relative frequency of,

and bit slips between, two ITU-T

G.703 2 Mb/s signals. Results

displayed as +ve and −ve peak

wander (UI), cumulative bit slips,

frequency offset (ppm) and graph

of bit slips (256, 16 UI).

Reference input level: 0 to

−20 dBm.

Connector: BNC 75 ohm,

unbalanced.

ITU-T M.2110 and M.2120

analysis

(Option 210)

Measurement start at user-

specified time. Summary print of

current settings and counts.

ITU-T M.2110 analysis

(for bringing paths into service):

1-day and 7-day tests.

Wait/pass/fail test relative to user-

defined percentage path

allocation.

ITU-T M.2120 analysis

(for in-service monitoring):

15-minute and 24 hour-contiguous

measurement of errored and

severely errored seconds based

on user-defined path allocation.

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