130
Measurement Functions
3M™ Dynatel™ Advanced Modular System 965AMS
POTS Noise Normal Range
Parameter
OK
Marginal
Not OK
Balance
> 60
50–60
< 50dBm
Loss
> 8.5
—
< 8.5dBm
Noise
< 80
20–30
< 30dBmC
POTS>
Longitudinal Balance
Use
Longitudinal Balance
to measure the active Longitudinal
Balance on the pair. This test measures the ability of the Tip and
Ring to reject noise and crosstalk.
POTS>Longitudinal Balance>
Hook-Up
2%$
'2.
",+
2ING
2ING
'ROUND
'ROUND
4IP
4IP
Dynatel 965AMS-BT.indd 130
6/21/06 10:49:03 AM
Содержание Dynatel 965AMS
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