AVG 9.0 FILE SERVER - REV 90.1 Manual de usuario descargar pdf (Pagina 10)

HFBR-5601

Transmitter Optical Characteristics

= 0°C to +60°C, V

= 4.75 V to 5.25 V)

Figure 2. Transmitter Optical Eye Diagram Mask

0.2

NORMALIZED AMPLITUDE

NORMALIZED TIME

0.2

0.37

0.62

0.7

Parameter Symbol Min. Typ. Max. Unit Notes

Output Optical Power

50/125 µm, NA = 0.20 fiber

-9.5 -4 dBm

avg.

Output Optical Power

62.5/125 µm, NA = 0.275 fiber

-9.5 -4 dBm

avg.

Optical Extinction Ratio 9 dB

Center Wavelength l

830 850 860 nm

Spectral Width - rms 0.85 nm rms

Optical Rise/Fall Time t

0.26 ns 1, 4 and Figure 2

RIN

-117 dB/Hz

Total Contributed Jitter TJ 227 ps

p-p

Coupled Power Ratio CPR 9 dB

Max. Pout TX_DISABLE Asserted P

OFF

-35 dBm

Parameter Symbol Min. Typ. Max. Unit Notes

Input Optical Power P

-17 -22 0 dBm

avg.

Operating Center Wavelength l

770 860 nm

Return Loss 12 dB

Receiver Loss of Signal - TTL Low P

RX_LOS

A-23-17dBm

avg.

Receiver Loss of Signal - TTL High P

RX_LOS

D-31-26 dBm

avg.

Stressed Receiver Sensitivity

62.5 µm fiber

50 µm fiber

-12.5

-13.5

dBm

Stressed Receiver Eye Opening

@TP4

201 ps 3

Electrical 3 dB Upper Cutoff Frequency 1500 MHz

Receiver Optical Characteristics

= 0°C to +60°C, V

= 4.75 V to 5.25 V)

Notes:

1. 20 - 80 values.

2. Modulated with 2

1 PRBS pattern. Results are for a BER of IE-12.

3. Tested in accordance with the conformance testing requirements of IEEE802.3z.

4. Laser transmitter pulse response characteristics are specified by an eye diagram (Figure 2).

1 2 ... 5 6 7 8 9 10 11 12 13 14

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AVG 9.0 FILE SERVER - REV 90.1 Manual de usuario Pagina 10

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