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Optical Sampling Modules
4.
Connect a less than 2 ns delay, 50
Ω
coaxial cable between the 1/32 CLK
signal output of the pattern generator and the TRIGGER DIRECT INPUT
connector on the instrument.
5.
Connect a less than 2 ns delay, 50
Ω
coaxial cable between the DATA output
of the pattern generator and the DIGITAL IN DC-COUPLED input on the
laser transmitter.
6.
Connect a single-mode
fi
ber-optic cable between the OPTICAL output of the
laser transmitter and the OPTICAL INPUT on the variable optical attenuator.
Figure 34: Clock recovery optical sensitivity range and recovered clock timing jitter setup
7.
Connect a single-mode
fi
ber-optic cable between the OPTICAL OUTPUT of
the variable optical attenuator and the OPTICAL INPUT of the 80C0X-CR
Optical Sampling Module.
242
DSA8300 Performance Veri
fi
cation
Содержание 80A00
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Страница 213: ...Electrical Sampling Modules Figure 21 Setup to measure Power in DSA8300 Performance Verification 195 ...