Agilent Technologies OmniBER OTN Series Performance Verification Manual page 73

Verification.book Page 70 Monday, January 19, 2004 1:40 PM
1
Performance Tests
.
OmniBER OTN
70
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2/8/34/140 Mb/s & DS-3 UnBal OUT
BNC to BNC cable
3 Load the 2Mb_ITU_75.msk test mask and check the Positive
and Negative pulses are within the mask (see examples).
To test Negative pulse set the Scope Mask Test Set-up panel to Invert
NO TE
Mask
54810A Oscilloscope
CH1
E2622A
75/50Ω
Adapter
Verification Manual