AMT8410
MEASUREMENT METHODS
Lightwave
Analyzer
HP 8702D
Laser
Optical
Attenuator
DUT Test
Fixture
Power
Supply
Extinction
Ratio = 3 dB
Figure 9: Test Setup for Frequency Measurements
BERT
Pulse Pattern
Generator
Hybrid
Coupler
Limiting
Amplifier
Error Detector
Laser
Optical
Attenuator
DUT Test
Fixture
Extinction
Ratio >9 dB
Figure 10: Test Setup for Sensitivity Measurements
Power
Supply
Pulse Pattern
Generator
Digital
Communication
Analyser
HP83480A
Laser
Optical
Attenuator
DUT Test
Fixture
Extinction
Ratio = 9 dB
Supply
Power
Figure 11: Test Setup for Eye Measurements
PRELIMINARY DATA SHEET - Rev 1.1
09/2002
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