Loopback Connections Required For Self Test - Agilent Technologies OmniBER OTN Series Performance Verification Manual

Verification.book Page 13 Monday, January 19, 2004 1:40 PM

Loopback Connections Required for Self Test

Verification Manual
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The confidence test verifies all the optical and electrical
(instruments with Option 012 only) test ports on the unit
therefore loopback connections are required on the instrument.
The following loopback connections are required (see
on page 14).
Optical Loopback Connections (Option Dependent)
Use optical cables P/N 1005-0337 a 10 dB attenuator P/N
1005-1148 and 15 dB attenuator P/N 1005-0433.
• Connect 9.95/10.71 Gb/s Optical Out <> 10 dB Attenuator <>
9.95/10.71 Gb/s Optical In
• Connect 52 Mb/s-2.5 Gb/s Optical Out <> 15 dB Attenuator <>
2.5 Gb/s Optical In
Electrical connections SONET/SDH 52 Mb/s to 155 Mb/s
(Instruments with Option 012 only)
Use BNC cable P/N 15525A
• Connect SONET/SDH Out (BNC) <> SONET/SDH In (BNC)
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Performance Tests
Figure 1
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