AFBR-732BE HP [Agilent(Hewlett-Packard)], AFBR-732BE Datasheet - Page 9

• Manufacturer Part Number: AFBR-732BE
• Description: Ultra Short Link Pluggable Parallel Fiber Optic Modules, Transmitter and Receiver
• Manufacturer: HP [Agilent(Hewlett-Packard)]

Receiver Optical Characteristics
(T
Notes:
1. Sensitivity is defined as the OMA necessary to produce a BER of 10
2. Saturation is defined as the OMA that produces at the center of the output swing a receiver output eye width less than 120 ps where BER < 10
3. Stressed receiver sensitivity is defined as the average input power necessary to produce a BER < 10
4. Stressed receiver eye opening is defined as the receiver output eye width where BER < 10
5. Return loss is defined as the ratio, in dB, of the received optical power to the optical power reflected back down the fiber.
6. Signal Detect assertion requires all optical inputs to exhibit a minimum -15 dBm OMA. All channels not under test are operating with PRBS 7 serial
9
Parameter
Input Optical Power Sensitivity (OMA)
Input Optical Power Saturation (OMA)
Operating Center Wavelength
Stressed Receiver Sensitivity (OMA)
Stressed Receiver Eye Opening
Return Loss
Signal Detect
C
Asserted (OMA)
De-asserted (OMA)
Hysteresis
Sequence of length 2
source with RIN and switching attributes that do not degrade the sensitivity measurement. All channels not under test are operating receiving data
with an average input power up to 6 dB above P
using a 2.5 GBd Pseudo Random Bit Sequence of length 2
GBd Pseudo Random Bit Sequence of length 2
Symbol Interference, ISI, (min), 120 ps Total Jitter, TJ (min). All channels not under test are operating receiving data with an average input power up to
6 dB above P
Random Bit Sequence of length 2
dBm and conditioned with 1.2 dB ISI (min), 120 ps TJ (min), All channels not under test are operating receiving data with an average input power up to
6 dB above P
encoded patterns, asynchronous with the channel under test, and an average input power up to 6 dB higher than P
= 0 °C to +80 °C, V
IN MIN
IN MIN
.
.
7
– 1 (PRBS), or equivalent, test pattern. For this parameter, input power is equivalent to that provided by an ideal source, i.e., a
CC
= 3.3 V ± 5%, Typical T
7
– 1 (PRBS), or equivalent, test pattern. For this parameter, input power is an average input optical power of –10.4
P
P
P
P
Symbol
P
7
l
IN MIN
IN MAX
A
D
A
– 1 (PRBS), or equivalent, test pattern. For this parameter, input power is conditioned with 2.5 dB Inter-
C
IN MIN
-P
D
.
C
= +40 °C, V
7
–1 (PRBS), or equivalent, test pattern.
Min.
830
120
12
-35
0.5
–1.22
-12
at the center of the Baud interval using a 2.5 GBd Pseudo Random Bit
CC
= 3.3 V)
19
Typ.
-21
2
-12
at the center of the output swing using a 2.5 GBd Pseudo
Max.
-13
860
-11.8
-15
-12
at the center of the Baud interval using a 2.5
Unit
dBm
dBm
nm
dBm
ps
dB
dBm
dBm
dB
IN MIN.
Reference
1
2
5
6
3
4
-12