HP 83447A, Руководство пользователя и сервисное руководство

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General Information
HP 83447A Specications and Characteristics
T able 1-1. HP 83447A Specications and Characteristics
Specications
1
HP 83447A
Data rate (NRZ) 50 Mb/s to 2.5 Gb/s
Operating input power
Minimum 0 20 dBm
Maximum +3 dBm
Maximum through-path optical insertion loss 1.5 dB
Minimum electrical trigger output return loss 10 dB
Minimum electrical output level
Optical input > 0 15 dBm 400 mV pk-pk
Optical input > 0 20 dBm 200 mV pk-pk
Characteristics
Maximum output jitter
2
measurement.
< 1000 Mb/s at 0 15 dBm 0.012 UI (rms)
< 1000 Mb/s at 0 20 dBm 0.02 UI (rms)
> 1000 Mb/s at 0 15 dBm 0.03 UI (rms)
> 1000 Mb/s at 0 20 dBm 0.05 UI (rms)
W a v elength range 1200{1600 nm
Maximum safe , continuous optical input power 10 mW peak
Nominal trigger output impedance 50 ohms
1 T ested at 1310 nm and 1550 nm using SONET/SDH-Compliant DFB laser directly modulated at the specied data rate , NRZ coding format.
Extinction ratio 8.2 dB .
2 Jitter measured with 2
23
01 PRBS sequence . Measurement system jitter will be subtracted, (RSS), from the composite jitter .
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