AMT8504
MEASUREMENT METHODS
Lightwave
Analyzer
HP 8702D
Laser
Optical Attenuator
DUT Test
Fixture
Extinction
Ratio= 3dB
Power
Supply
Figure 10: Test Setup for Frequency Response
BERT
Pulse Pattern
Generator
Error
Detector
Hybrid
Coupler
Limiting
Amplifier
25 dB Gain
Laser
Optical
Attenuator
DUT Test
Fixture
Extinction
Ratio = 9dB
Figure 11: Test Setup for Sensitivity
Power
Supply
Pulse Pattern
Generator
Digital
Communication
Analyzer HP83480A
Laser
Optical
Attenuator
DUT Test
Fixture
Extinction
Ratio = 9dB
Power
Supply
Figure 12: Test Setup for Eye Measurements
6
PRELIMINARY DATA SHEET - Rev 1
07-01