Anritsu MP2110A BERTWave - Page 139

3.3 Measuring Multichannel Optical Module Bit Error Rate
3-11
3
Measurement Examples
Figure 3.3-1 Simultaneously Measuring Bit Error Rate for 4 Channels
(MP2110A-014)
Optical Power
Programmable
Optical Fiber
Optical Coupler
or Optical Switch
TX1 to TX4
Data and
Data
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RX1 to RX4
Data and
Data
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DUT
Reference
Clock